This document provides specifications for a 100G 1270nm to 1330nm 2km QSFP28 transceiver module. It includes:
- Descriptions of the product, features including 4x25G electrical interface and CWDM transmitters and receivers.
- Pin descriptions and diagrams of the transceiver module.
- Extensive tables listing the electrical, optical and thermal characteristics and specifications for both the transmitters and receivers.
- Notes on the module interface pins and electrical signaling.
This document provides specifications for a 40G 1270nm to 1330nm 40km QSFP transceiver module made by Guilin GLsun Science and Tech Group Co. The module converts 4 channels of 10Gb/s electrical data to 4 CWDM optical signals for 40Gb/s transmission over single mode fiber. It has a duplex LC connector and 148-pin electrical connector. Key features include a transmission range of 40km, low power dissipation of up to 3.5W, and support for 40G Ethernet and Infiniband interconnects. The document lists detailed optical, electrical and mechanical specifications for the transceiver.
This document provides specifications for a 40G 1270nm to 1330nm 40km QSFP transceiver module (model QSFP-40G-ER4-T02) produced by Guilin GLsun Science and Tech Group Co. It includes details on the product description, features, application, regulatory compliance, electrical and optical specifications, and pin descriptions. The module converts 4 channels of 10Gb/s electrical data to 4 CWDM optical signals for 40Gb/s transmission over single mode fiber up to 40km.
This document summarizes the specifications of the XFP-10G-ER-55-T02 transceiver module. It is an XFP form factor 10Gb/s transceiver that operates at 1550nm and supports transmission distances up to 40km on single mode fiber. The module complies with 10G Ethernet, Fibre Channel and OTN standards. It features an EML laser, PIN photodetector, hot-pluggable design, and digital diagnostics interface. Operating temperature ranges from commercial 0-70°C or extended industrial -40-85°C models.
This document describes a 40G 850nm 100m/300m SR4 QSFP+ optical transceiver made by Guilin GLsun Science and Tech Group Co., LTD. It includes specifications for the transceiver such as its form factor, number of lanes, data rates, fiber type support, wavelength, power consumption, temperature range, pin definitions, optical characteristics, and ordering information. The transceiver integrates four data lanes with 40 Gbps bandwidth and supports short-range multi-lane data communication over multimode fiber.
This document describes a 40G 850nm 100m/300m SR4 QSFP+ optical transceiver made by Guilin GLsun Science and Tech Group Co., LTD. It includes specifications for the transceiver such as its form factor, number of lanes, data rates, fiber type support, wavelength, power consumption, temperature range, pin definitions, optical characteristics, and ordering information. The transceiver integrates four data lanes with 40 Gbps bandwidth and supports short-range multi-lane data communication over multimode fiber.
This document specifies the technical details of a 10G 1310nm 10km LR XFP transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes specifications for the optical and electrical characteristics, pin descriptions, management interface details, and ordering information for commercial and industrial temperature range modules. The module supports data rates of 9.95 to 11.3 Gb/s and has an operating wavelength of 1310nm with a reach of 10km on single mode fiber.
This document provides specifications for a 100G 850nm 100m SR4 QSFP28 optical transceiver module. It is a pluggable 4-channel transceiver that operates each channel at 25Gbps up to 70m on OM3 fiber. The module complies with the 100GBASE-SR4 standard and provides reliable performance for 100G Ethernet applications. Key features include an MTP connector, hot-pluggable QSFP28 form factor, and integrated optical-electrical conversion with a operating wavelength of 850nm and case temperature range of 0-70°C.
This document provides specifications for a 40G 1270nm to 1330nm 40km QSFP transceiver module made by Guilin GLsun Science and Tech Group Co. The module converts 4 channels of 10Gb/s electrical data to 4 CWDM optical signals for 40Gb/s transmission over single mode fiber. It has a duplex LC connector and 148-pin electrical connector. Key features include a transmission range of 40km, low power dissipation of up to 3.5W, and support for 40G Ethernet and Infiniband interconnects. The document lists detailed optical, electrical and mechanical specifications for the transceiver.
This document provides specifications for a 40G 1270nm to 1330nm 40km QSFP transceiver module (model QSFP-40G-ER4-T02) produced by Guilin GLsun Science and Tech Group Co. It includes details on the product description, features, application, regulatory compliance, electrical and optical specifications, and pin descriptions. The module converts 4 channels of 10Gb/s electrical data to 4 CWDM optical signals for 40Gb/s transmission over single mode fiber up to 40km.
This document summarizes the specifications of the XFP-10G-ER-55-T02 transceiver module. It is an XFP form factor 10Gb/s transceiver that operates at 1550nm and supports transmission distances up to 40km on single mode fiber. The module complies with 10G Ethernet, Fibre Channel and OTN standards. It features an EML laser, PIN photodetector, hot-pluggable design, and digital diagnostics interface. Operating temperature ranges from commercial 0-70°C or extended industrial -40-85°C models.
This document describes a 40G 850nm 100m/300m SR4 QSFP+ optical transceiver made by Guilin GLsun Science and Tech Group Co., LTD. It includes specifications for the transceiver such as its form factor, number of lanes, data rates, fiber type support, wavelength, power consumption, temperature range, pin definitions, optical characteristics, and ordering information. The transceiver integrates four data lanes with 40 Gbps bandwidth and supports short-range multi-lane data communication over multimode fiber.
This document describes a 40G 850nm 100m/300m SR4 QSFP+ optical transceiver made by Guilin GLsun Science and Tech Group Co., LTD. It includes specifications for the transceiver such as its form factor, number of lanes, data rates, fiber type support, wavelength, power consumption, temperature range, pin definitions, optical characteristics, and ordering information. The transceiver integrates four data lanes with 40 Gbps bandwidth and supports short-range multi-lane data communication over multimode fiber.
This document specifies the technical details of a 10G 1310nm 10km LR XFP transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes specifications for the optical and electrical characteristics, pin descriptions, management interface details, and ordering information for commercial and industrial temperature range modules. The module supports data rates of 9.95 to 11.3 Gb/s and has an operating wavelength of 1310nm with a reach of 10km on single mode fiber.
This document provides specifications for a 100G 850nm 100m SR4 QSFP28 optical transceiver module. It is a pluggable 4-channel transceiver that operates each channel at 25Gbps up to 70m on OM3 fiber. The module complies with the 100GBASE-SR4 standard and provides reliable performance for 100G Ethernet applications. Key features include an MTP connector, hot-pluggable QSFP28 form factor, and integrated optical-electrical conversion with a operating wavelength of 850nm and case temperature range of 0-70°C.
This document provides specifications for a 100G 850nm 100m SR4 QSFP28 optical transceiver module. It is a pluggable 4-channel transceiver that operates each channel at 25Gbps up to 70m on OM3 fiber. The module complies with the 100GBASE-SR4 standard and provides reliable performance for 100G Ethernet applications. Key features include an MTP connector, hot-pluggable QSFP28 form factor, and integrated optical-electrical conversion with a operating wavelength of 850nm and case temperature range of 0-70°C.
This document specifies the technical details of a 100G LR4 1310nm 10km QSFP28 transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on the product features, optical and electrical characteristics, pin descriptions, mechanical specifications, EEPROM memory map, digital diagnostic monitoring interface, and ordering information. The transceiver module supports 4 independent full-duplex channels up to 25Gbps per wavelength and has a link length up to 10km. It complies with various industry standards and has features such as hot-pluggability and a QSFP28 footprint.
This document specifies the technical details of a 100G LR4 1310nm 10km QSFP28 transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on the product features, optical and electrical characteristics, pin descriptions, mechanical specifications, EEPROM memory map, digital diagnostic monitoring interface, and ordering information. The transceiver module supports 4 independent full-duplex channels up to 25Gbps per wavelength and has a link length up to 10km. It complies with various industry standards and has features such as hot-pluggability and a QSFP28 footprint.
This document specifies the technical details of a 100G LR4 1310nm 10km QSFP28 transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on the product features, optical and electrical characteristics, pin descriptions, mechanical specifications, EEPROM memory map, digital diagnostic monitoring interface, and ordering information. The transceiver module supports 4 independent full-duplex channels up to 25Gbps per wavelength and has a link length up to 10km. It complies with various industry standards and has features such as hot-pluggability and a QSFP28 footprint.
This document provides specifications for GLsun's XFP-10G-ZR100-55-T02 small form factor 10Gb/s transceiver. It supports data rates of 9.95 to 11.3Gb/s over 100km single mode fiber, complies with the XFP MSA, and includes digital diagnostics. Key features include a 1550nm laser, APD detector, operating temperature range of 0 to 70°C, and low power consumption under 3.5W. Pinouts, interface details, and ordering information are also included.
This document describes the XFP-10G-ZR-55-T02 10G 1550nm 80km ZR XFP transceiver from Guilin GLsun Science and Tech Group Co. It supports data rates from 9.95 to 11.3 Gb/s over 80km single mode fiber and complies with various 10G Ethernet, Fibre Channel and OTN standards. The transceiver uses a cooled 1550nm EML laser and APD photodetector with an operating temperature range of 0 to 70°C or -40 to 85°C and digital diagnostics interface.
This document provides specifications for a 10G 1528.77nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, and pin definitions. Key points are that it supports 10G Ethernet links up to 80km, has a center wavelength of 1528.77nm, digital diagnostic monitoring interface, and hot-pluggable SFP+ form factor.
This document provides specifications for a 10G 1528.77nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, and pin definitions. Key points are that it supports 10G Ethernet links up to 80km, has a center wavelength of 1528.77nm, digital diagnostic monitoring interface, and hot-pluggable SFP+ form factor.
1) The document describes a 1G 1530nm 80km CWDM SFP transceiver module that operates at 1.25Gbps and can transmit over 80km of single mode fiber.
2) The module contains a CWDM DFB laser transmitter, photodiode receiver, and MCU control unit. It supports hot-pluggable SFP form factor and complies with relevant standards.
3) Key features include a 1530nm laser wavelength, 80km transmission distance, low power consumption, digital diagnostic monitoring interface, and operating temperature range of 0-70°C.
This document specifies the technical details of the SFP-2.5G-CWDM-1290-80-T02 transceiver module from Guilin GLsun Science and Tech Group Co. It operates at a wavelength of 1290nm for data rates up to 2.5Gbps over single mode fiber connections up to 80km. The module consists of a CWDM laser transmitter, APD photodiode receiver, and control unit. It complies with relevant SFP module standards and provides digital diagnostics monitoring interfaces.
This document specifies the technical details of a 10G 1551.72nm 80km DWDM SFP+ transceiver. It describes the product features such as supporting data rates up to 11.3 Gb/s, operating temperature range of 0 to 70°C, and digital diagnostic monitoring interface. It also provides optical characteristics including center wavelength, output power, and receiver sensitivity. The document includes pin definitions, serial interface details, and specifications for temperature, voltage, current and power monitoring through the digital diagnostic interface.
This document provides specifications for a 10G 1551.72nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, pin definitions, serial interface, and typical interface circuit. The transceiver uses a cooled EML laser transmitter and APD receiver to support data rates up to 11.3Gb/s over single-mode fiber for up to 80km. It complies with common fiber optic standards and includes digital diagnostics monitoring via a serial interface.
This document describes a 10G 1529.55nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, functional diagram, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to support transmission distances up to 80km over single-mode fiber for applications such as 10G Ethernet and fiber channel. It also supports digital diagnostics monitoring via a serial interface for real-time access to operating parameters.
This document describes a 10G 1529.55nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, functional diagram, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to support transmission distances up to 80km over single-mode fiber for applications such as 10G Ethernet and fiber channel. It also supports digital diagnostics monitoring via a serial interface for real-time access to operating parameters.
This document describes a 10G 1532.68nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product features, functional diagram, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to operate over single mode fiber for up to 80km. It supports 10G Ethernet and fiber channel applications.
This document provides specifications for a 10G 1531.12nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, and pin definitions. Key points are that it is designed for 10GbE links up to 80km, uses a cooled EML laser transmitter and APD receiver, supports 9.95-11.3Gbps bit rates, and provides digital diagnostics monitoring via a serial interface.
This document provides specifications for a 1G 1530nm 40km CWDM SFP transceiver. It operates at 1.25Gbps up to 40km on single mode fiber. The transceiver consists of an uncooled CWDM laser transmitter, photodiode receiver, and MCU control unit. It supports hot-pluggable SFP footprint and complies with SFP MSA standards. Optical and electrical parameters are provided including wavelength, power levels, data rates, temperature ranges and pin definitions.
This document describes a 10G 1531.90nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to support transmission distances up to 80km over single-mode fiber for applications such as 10G Ethernet and fiber channel. It also supports digital diagnostic monitoring via a serial interface to allow access to operating parameters.
This document describes a 10G 1557.36nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, functional diagram, optical and electrical characteristics, and pin definitions. It also summarizes the digital diagnostic monitoring interface that allows real-time access to operating parameters such as temperature, bias current, and optical power levels.
This document specifies a 10G 1558.17nm 80km DWDM SFP+ transceiver. It provides details on the product description, features, channel selection, functional diagrams, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD photodiode receiver to operate over single-mode fiber for up to 80km. It supports 10G Ethernet and fiber channel applications.
This document provides the product specification for a 10Gbps 1330nm DFB/LD (Distributed Feedback Laser Diode) made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on features, applications, maximum ratings, electrical and optical characteristics, outline drawings, pin connections, and precautions for use. Key specifications listed are a data rate up to 10Gbps, a center wavelength of 1330nm, and an optical output power of 7-9mW at a threshold current plus 20mA.
This document provides the product specification for a 10Gbps 1310nm DFB/LD (Distributed Feedback Laser Diode) made by Guilin GLsun Science and Tech Group Co., LTD. Key details include its data rate of up to 10Gbps, emission wavelength of 1310nm, TO56 package, and electrical and optical characteristics such as threshold current, optical output power, and center wavelength. Precautions for use include proper grounding and soldering to prevent static discharge or overheating.
This document provides specifications for a 100G 850nm 100m SR4 QSFP28 optical transceiver module. It is a pluggable 4-channel transceiver that operates each channel at 25Gbps up to 70m on OM3 fiber. The module complies with the 100GBASE-SR4 standard and provides reliable performance for 100G Ethernet applications. Key features include an MTP connector, hot-pluggable QSFP28 form factor, and integrated optical-electrical conversion with a operating wavelength of 850nm and case temperature range of 0-70°C.
This document specifies the technical details of a 100G LR4 1310nm 10km QSFP28 transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on the product features, optical and electrical characteristics, pin descriptions, mechanical specifications, EEPROM memory map, digital diagnostic monitoring interface, and ordering information. The transceiver module supports 4 independent full-duplex channels up to 25Gbps per wavelength and has a link length up to 10km. It complies with various industry standards and has features such as hot-pluggability and a QSFP28 footprint.
This document specifies the technical details of a 100G LR4 1310nm 10km QSFP28 transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on the product features, optical and electrical characteristics, pin descriptions, mechanical specifications, EEPROM memory map, digital diagnostic monitoring interface, and ordering information. The transceiver module supports 4 independent full-duplex channels up to 25Gbps per wavelength and has a link length up to 10km. It complies with various industry standards and has features such as hot-pluggability and a QSFP28 footprint.
This document specifies the technical details of a 100G LR4 1310nm 10km QSFP28 transceiver module made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on the product features, optical and electrical characteristics, pin descriptions, mechanical specifications, EEPROM memory map, digital diagnostic monitoring interface, and ordering information. The transceiver module supports 4 independent full-duplex channels up to 25Gbps per wavelength and has a link length up to 10km. It complies with various industry standards and has features such as hot-pluggability and a QSFP28 footprint.
This document provides specifications for GLsun's XFP-10G-ZR100-55-T02 small form factor 10Gb/s transceiver. It supports data rates of 9.95 to 11.3Gb/s over 100km single mode fiber, complies with the XFP MSA, and includes digital diagnostics. Key features include a 1550nm laser, APD detector, operating temperature range of 0 to 70°C, and low power consumption under 3.5W. Pinouts, interface details, and ordering information are also included.
This document describes the XFP-10G-ZR-55-T02 10G 1550nm 80km ZR XFP transceiver from Guilin GLsun Science and Tech Group Co. It supports data rates from 9.95 to 11.3 Gb/s over 80km single mode fiber and complies with various 10G Ethernet, Fibre Channel and OTN standards. The transceiver uses a cooled 1550nm EML laser and APD photodetector with an operating temperature range of 0 to 70°C or -40 to 85°C and digital diagnostics interface.
This document provides specifications for a 10G 1528.77nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, and pin definitions. Key points are that it supports 10G Ethernet links up to 80km, has a center wavelength of 1528.77nm, digital diagnostic monitoring interface, and hot-pluggable SFP+ form factor.
This document provides specifications for a 10G 1528.77nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, and pin definitions. Key points are that it supports 10G Ethernet links up to 80km, has a center wavelength of 1528.77nm, digital diagnostic monitoring interface, and hot-pluggable SFP+ form factor.
1) The document describes a 1G 1530nm 80km CWDM SFP transceiver module that operates at 1.25Gbps and can transmit over 80km of single mode fiber.
2) The module contains a CWDM DFB laser transmitter, photodiode receiver, and MCU control unit. It supports hot-pluggable SFP form factor and complies with relevant standards.
3) Key features include a 1530nm laser wavelength, 80km transmission distance, low power consumption, digital diagnostic monitoring interface, and operating temperature range of 0-70°C.
This document specifies the technical details of the SFP-2.5G-CWDM-1290-80-T02 transceiver module from Guilin GLsun Science and Tech Group Co. It operates at a wavelength of 1290nm for data rates up to 2.5Gbps over single mode fiber connections up to 80km. The module consists of a CWDM laser transmitter, APD photodiode receiver, and control unit. It complies with relevant SFP module standards and provides digital diagnostics monitoring interfaces.
This document specifies the technical details of a 10G 1551.72nm 80km DWDM SFP+ transceiver. It describes the product features such as supporting data rates up to 11.3 Gb/s, operating temperature range of 0 to 70°C, and digital diagnostic monitoring interface. It also provides optical characteristics including center wavelength, output power, and receiver sensitivity. The document includes pin definitions, serial interface details, and specifications for temperature, voltage, current and power monitoring through the digital diagnostic interface.
This document provides specifications for a 10G 1551.72nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, pin definitions, serial interface, and typical interface circuit. The transceiver uses a cooled EML laser transmitter and APD receiver to support data rates up to 11.3Gb/s over single-mode fiber for up to 80km. It complies with common fiber optic standards and includes digital diagnostics monitoring via a serial interface.
This document describes a 10G 1529.55nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, functional diagram, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to support transmission distances up to 80km over single-mode fiber for applications such as 10G Ethernet and fiber channel. It also supports digital diagnostics monitoring via a serial interface for real-time access to operating parameters.
This document describes a 10G 1529.55nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, functional diagram, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to support transmission distances up to 80km over single-mode fiber for applications such as 10G Ethernet and fiber channel. It also supports digital diagnostics monitoring via a serial interface for real-time access to operating parameters.
This document describes a 10G 1532.68nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product features, functional diagram, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to operate over single mode fiber for up to 80km. It supports 10G Ethernet and fiber channel applications.
This document provides specifications for a 10G 1531.12nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, optical and electrical characteristics, and pin definitions. Key points are that it is designed for 10GbE links up to 80km, uses a cooled EML laser transmitter and APD receiver, supports 9.95-11.3Gbps bit rates, and provides digital diagnostics monitoring via a serial interface.
This document provides specifications for a 1G 1530nm 40km CWDM SFP transceiver. It operates at 1.25Gbps up to 40km on single mode fiber. The transceiver consists of an uncooled CWDM laser transmitter, photodiode receiver, and MCU control unit. It supports hot-pluggable SFP footprint and complies with SFP MSA standards. Optical and electrical parameters are provided including wavelength, power levels, data rates, temperature ranges and pin definitions.
This document describes a 10G 1531.90nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD receiver to support transmission distances up to 80km over single-mode fiber for applications such as 10G Ethernet and fiber channel. It also supports digital diagnostic monitoring via a serial interface to allow access to operating parameters.
This document describes a 10G 1557.36nm 80km DWDM SFP+ transceiver. It provides specifications for the transceiver including its product description, features, functional diagram, optical and electrical characteristics, and pin definitions. It also summarizes the digital diagnostic monitoring interface that allows real-time access to operating parameters such as temperature, bias current, and optical power levels.
This document specifies a 10G 1558.17nm 80km DWDM SFP+ transceiver. It provides details on the product description, features, channel selection, functional diagrams, optical and electrical characteristics, and pin definitions. The transceiver uses a cooled EML laser transmitter and APD photodiode receiver to operate over single-mode fiber for up to 80km. It supports 10G Ethernet and fiber channel applications.
This document provides the product specification for a 10Gbps 1330nm DFB/LD (Distributed Feedback Laser Diode) made by Guilin GLsun Science and Tech Group Co., LTD. It includes details on features, applications, maximum ratings, electrical and optical characteristics, outline drawings, pin connections, and precautions for use. Key specifications listed are a data rate up to 10Gbps, a center wavelength of 1330nm, and an optical output power of 7-9mW at a threshold current plus 20mA.
This document provides the product specification for a 10Gbps 1310nm DFB/LD (Distributed Feedback Laser Diode) made by Guilin GLsun Science and Tech Group Co., LTD. Key details include its data rate of up to 10Gbps, emission wavelength of 1310nm, TO56 package, and electrical and optical characteristics such as threshold current, optical output power, and center wavelength. Precautions for use include proper grounding and soldering to prevent static discharge or overheating.
This document provides product specifications for a 2.5Gbps 1310nm DFB/LD (Distributed Feedback Laser Diode) from Guilin GLsun Science and Tech Group Co. Key details include:
- Model XTD-405C-4206E operates at 1310nm wavelength up to 2.5Gbps data rate with good high temperature characteristics.
- Electrical and optical characteristics are provided such as threshold current, optical output power, slope efficiency, center wavelength, and operating voltage.
- Precautions for safe handling during soldering and use are listed to prevent damage from electrostatic discharge, overheating, or electric shock.
This document provides the product specification for a 2x4 optical switch from Guilin GLsun Science and Tech Group Co. It includes details on the switch's features such as wide wavelength range and low crosstalk. Specifications covered are insertion loss, return loss, crosstalk, power supply requirements, and dimensions. The document also provides pin configurations, switch status truth tables, optical routing diagrams, and ordering information.
This document provides the product specification for a 1x16 cascade optical switch (model SUN-OSW-1x16-SM-L-1310/1550-90-05-LP) produced by Guilin GLsun Science and Tech Group Co. The switch has 16 input/output ports, wide wavelength range, low crosstalk and insertion loss, high stability and reliability, and is suited for applications such as OADM, OXC, and system monitoring. Key specifications of the switch including wavelength range, insertion loss, crosstalk, switching time and environmental tolerances are outlined.
This document provides specifications for the SUN-OSW-1×8-SM-1315-90-05-LP-23-U 1x8 optical switch including its features, applications, specifications, pin configurations, channel selection, optical route, timing diagram, and dimension details. It has low loss and high reliability, supports parallel and serial interfaces, and is used in applications such as ring networks and remote monitoring in optical networks.
This document provides product specifications for a MEMS optical switch called SUN-MS-S1-1x8-SM-A-1315-90-05-LP-TTL. It has an insertion loss between 0.6-1.0 dB for wavelengths between 1260-1650 nm, a switching time of less than 30 ms, and supports over 109 switching cycles. The switch uses MEMS technology, has a small package size, and high stability. It can be used in DWDM networks, channel monitoring, and laboratory R&D applications.
This document provides the product specification for a MEMS 8x8 optical switch module. The switch uses MEMS mirror technology to allow any input to connect to any output. Key specifications include an insertion loss between 1.5-2.0 dB, a switching speed of less than 50 ms, an operating temperature range of -10 to 70 degrees C, and dimensions of 120x100x15mm. The module has 8 input and 8 output single-mode fibers with LC connectors and is controlled via an I2C or UART interface.
This document provides product specifications for the SUN-FSW-2x2B-SM-5-L-1310/1550-90-05-LP optical micro switch. Key specifications include a wavelength range of 1260-1650nm, insertion loss less than 0.8dB, return loss greater than 50dB, crosstalk greater than 55dB, switching time less than 8ms, and over 10 million switching cycles. The switch has 4 optical ports and 10 electrical pins, operates at 5V, and measures 27x12.6x8.2mm. It is used in applications such as optical add-drop multiplexers, network monitoring, and laboratory research.
This document provides product specifications for a micro optical switch (Model SUN-FSW-2x2A-SM-5-L-1310/1550-90-05-LP) made by Guilin GLsun Science and Tech Group Co., LTD. It includes features such as low insertion loss, wide wavelength range, low crosstalk, and high stability. Specifications for parameters like wavelength range, insertion loss, return loss, and crosstalk are provided. It also details pin configurations, electrical specifications, ordering information, and notes.
This document provides product specifications for the SUN-FSW-1x2H-SM-5-L-1310/1550-90-05-LP optical micro switch from Guilin GLsun Science and Tech Group Co. Key details include:
- The switch has a wavelength range of 1260-1650nm, insertion loss of 0.8dB max, return loss of 50dB min, and crosstalk of 55dB min.
- It supports voltages of 3V or 5V, has a switching time of 8ms max, and durability of over 10 million cycles.
- Applications include R&D, system monitoring, OADM, and MAN networks.
This document provides product specifications for the SUN-FSW-1x2-SM-5-L-1310/1550-90-05-LP 1x2 optical switch from Guilin GLsun Science and Tech Group Co. The switch has low insertion loss between 0.6-1.2 dB, high return loss and crosstalk above 35/50 dB, and can switch between two optical paths in under 8 ms with over 10 million cycles of durability. It operates with 3V or 5V and has an operating temperature range of -20 to 70 degrees Celsius.
This document provides product specifications for the SUN-FSW-1x1-SM-5-L-1310/1550-90-05-LP 1x1 micro optical switch from Guilin GLsun Science and Tech Group Co. The switch has low insertion loss between 0.4-0.8 dB, high return loss of 50 dB or more, crosstalk of 70 dB or more, and can switch signals between 850nm and 1650nm. It operates at 5V with switching time under 8ms and over 10 million durability cycles. The switch measures 27x12.6x8.2mm and has an LC/APC connector with 0.5m fiber length.
This document provides the product specification for an optical link selector made by Guilin GLsun Science and Tech Group Co., LTD. The optical link selector has 16 input channels and 2 output channels, supports wavelengths of 1310nm and 1550nm, has an insertion loss of 0.6dB or less, and can automatically switch between optical links. It is used for applications such as optical transmission system monitoring, optical fiber testing, and data security monitoring. The selector has features such as low loss, fast switching, dual power supplies, an LED display, and remote management via WEB and SNMP.
This document provides the product specification for a SUN-D1×32-SM-1310/1550-AC-FP-1-2U Rack D1×32 Optical Switch made by Guilin GLsun Science and Tech Group Co., LTD. It has low insertion loss and fast switching time, supports RS232 and Ethernet remote control, and is used for fiber monitoring, light source selection, and optical path protection in fiber transmission systems. Key specifications include a wavelength range of 850±40/1300±40nm or 1260-1650nm, return loss over 45dB, crosstalk over 55dB, and a switching time of less than 10ms.
This document provides product specifications for a 1x64 rack-mounted optical switch (model SUN-1×64-SM-1310/1550-AC-FP-2U) manufactured by Guilin GLsun Science and Tech Group Co., LTD. The switch has low insertion loss and fast switching time, supports RS232 and Ethernet control, and is used in applications like FITL, automatic measurement, optical network monitoring, and cable maintenance. Key specifications include an insertion loss of 1.0dB maximum, support for multimode fiber with a 62.5/125μm core/cladding, over 10 million switching cycles, and operation from -5°C to 55°C.
This document provides specifications for the SUN-OSW-1~8-SM-13/15-LP N-1 x 1 optical switch from Guilin GLsun Science and Tech Group Co. Key details include:
- It is a 1U rackmount optical switch with up to 40 channels, a wavelength range of 1260-1650nm and insertion loss less than 0.8dB.
- Features include low insertion loss, hot backup power supply, LED display, transparent signal transmission, and multi-channel spare.
- Interface options include RJ45, USB, and dual AC or DC power supplies. Operating temperature range is -5 to 55°C.
This document provides product specifications for a 1U rack-mounted 1x8 optical switch (model SUN-D1×8-SM-1310/1550-AC-FP-1-1U) manufactured by Guilin GLsun Science and Tech Group Co., LTD. The switch has low insertion loss below 1.2 dB, supports wavelengths from 850-1650nm, and can be controlled via an RS232 port, Ethernet, or manually from the front panel. It is used for applications such as fiber monitoring, light source selection, optical fiber path protection, and testing.
This document provides product specifications for a 1U-1x16 optical switch made by Guilin GLsun Science and Tech Group Co., LTD. The switch has 16 input ports and 1 output port, low insertion loss below 1.2 dB, a wavelength range of 850±40/1300±40 or 1260-1650 nm, and switching time of less than 10 ms. It is used for applications such as FITL, automatic measurement, optical network monitoring, and cable maintenance. The specifications include technical parameters, optical route, ordering information, and notes.
This document provides product specifications for a 1U rack-mounted 1x8 optical switch (model SUN-1×8-SM-1310/1550-AC-FP-1U) manufactured by Guilin GLsun Science and Tech Group Co., LTD. The switch has low insertion loss and fast switching time, supports RS232 and Ethernet control, and is used in applications like FITL, automatic measurement, and optical network monitoring. Key specifications include an insertion loss below 1.2 dB, return loss above 45 dB, crosstalk above 55 dB, and support for wavelengths between 850nm-1650nm.
International Upcycling Research Network advisory board meeting 4Kyungeun Sung
Slides used for the International Upcycling Research Network advisory board 4 (last one). The project is based at De Montfort University in Leicester, UK, and funded by the Arts and Humanities Research Council.
Connect Conference 2022: Passive House - Economic and Environmental Solution...TE Studio
Passive House: The Economic and Environmental Solution for Sustainable Real Estate. Lecture by Tim Eian of TE Studio Passive House Design in November 2022 in Minneapolis.
- The Built Environment
- Let's imagine the perfect building
- The Passive House standard
- Why Passive House targets
- Clean Energy Plans?!
- How does Passive House compare and fit in?
- The business case for Passive House real estate
- Tools to quantify the value of Passive House
- What can I do?
- Resources
Architectural and constructions management experience since 2003 including 18 years located in UAE.
Coordinate and oversee all technical activities relating to architectural and construction projects,
including directing the design team, reviewing drafts and computer models, and approving design
changes.
Organize and typically develop, and review building plans, ensuring that a project meets all safety and
environmental standards.
Prepare feasibility studies, construction contracts, and tender documents with specifications and
tender analyses.
Consulting with clients, work on formulating equipment and labor cost estimates, ensuring a project
meets environmental, safety, structural, zoning, and aesthetic standards.
Monitoring the progress of a project to assess whether or not it is in compliance with building plans
and project deadlines.
Attention to detail, exceptional time management, and strong problem-solving and communication
skills are required for this role.
Fonts play a crucial role in both User Interface (UI) and User Experience (UX) design. They affect readability, accessibility, aesthetics, and overall user perception.
Explore the essential graphic design tools and software that can elevate your creative projects. Discover industry favorites and innovative solutions for stunning design results.
Revolutionizing the Digital Landscape: Web Development Companies in Indiaamrsoftec1
Discover unparalleled creativity and technical prowess with India's leading web development companies. From custom solutions to e-commerce platforms, harness the expertise of skilled developers at competitive prices. Transform your digital presence, enhance the user experience, and propel your business to new heights with innovative solutions tailored to your needs, all from the heart of India's tech industry.
Storytelling For The Web: Integrate Storytelling in your Design ProcessChiara Aliotta
In this slides I explain how I have used storytelling techniques to elevate websites and brands and create memorable user experiences. You can discover practical tips as I showcase the elements of good storytelling and its applied to some examples of diverse brands/projects..
Practical eLearning Makeovers for EveryoneBianca Woods
Welcome to Practical eLearning Makeovers for Everyone. In this presentation, we’ll take a look at a bunch of easy-to-use visual design tips and tricks. And we’ll do this by using them to spruce up some eLearning screens that are in dire need of a new look.
Decormart Studio is widely recognized as one of the best interior designers in Bangalore, known for their exceptional design expertise and ability to create stunning, functional spaces. With a strong focus on client preferences and timely project delivery, Decormart Studio has built a solid reputation for their innovative and personalized approach to interior design.
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANEFebless Hernane
CapCut is an easy-to-use video editing app perfect for beginners. To start, download and open CapCut on your phone. Tap "New Project" and select the videos or photos you want to edit. You can trim clips by dragging the edges, add text by tapping "Text," and include music by selecting "Audio." Enhance your video with filters and effects from the "Effects" menu. When you're happy with your video, tap the export button to save and share it. CapCut makes video editing simple and fun for everyone!
Maximize Your Content with Beautiful Assets : Content & Asset for Landing Page pmgdscunsri
Figma is a cloud-based design tool widely used by designers for prototyping, UI/UX design, and real-time collaboration. With features such as precision pen tools, grid system, and reusable components, Figma makes it easy for teams to work together on design projects. Its flexibility and accessibility make Figma a top choice in the digital age.
ARENA - Young adults in the workplace (Knight Moves).pdfKnight Moves
Presentations of Bavo Raeymaekers (Project lead youth unemployment at the City of Antwerp), Suzan Martens (Service designer at Knight Moves) and Adriaan De Keersmaeker (Community manager at Talk to C)
during the 'Arena • Young adults in the workplace' conference hosted by Knight Moves.
ARENA - Young adults in the workplace (Knight Moves).pdf
QSFP28-100G-CWDM4-T02#111006.pdf
1. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 1 -
100G 1270nm to 1330nm 2km QSFP28 Transceiver
Specification Revision Record
Date Version Page Revision Description Prepare Approve
20210616 1.0 Zhang S
All right reserved by Guilin GLsun Science and Tech Group Co., LTD. Without written permission,
any unit or individual can’t reproduce, copy or use it for any commercial purpose.
Product 100G 1270nm to 1330nm 2km QSFP28 Transceiver
Model QSFP28-100G-CWDM4-T02
File No. QSFP28-100G-CWDM4-T02#111006
Version 1.0
Issuing Date 2020-6-4
- 1 -
2. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 2 -
Product Description
QSFP28-100G-CWDM4-T02 optical transceiver integrates the transmit and receive path onto one module.
On the transmit side, four lanes of serial data streams are recovered, retimed, and passed on to four laser
drivers, which control four CWDM with 1271, 1291, 1311, and 1331 nm center wavelengths. The optical
signals are then multiplexed into a single-mode fiber through an industry-standard LC connector. On the
receive side, four lanes of optical data streams are optically demultiplexed by an integrated optical
demultiplexer. Each data steam is recovered by a PIN photodetector and trans-impedance amplifier,
retimed, and passed on to an output driver. This module features a hot-pluggable electrical interface, low
power consumption, and 2-wire serial interface.
Product Feature
Duplex LC receptacle optical interface
Single +3.3V power supply
Hot-pluggable QSFP28 MSA form factor
4x25G Electrical Serial Interface
AC coupling of CML signals
Transmitter: cooled 4x25Gb/s CWDM TOSA (1271, 1291, 1311, 1331nm)
Receiver: 4x25Gb/s PIN ROSA
Low power dissipation(Max:3.5W)
Built in digital diagnostic function
Operating case temperature range:0℃ to 70℃
Compliant with 100GBASE
I2C Communication Interface
Application
100GBASE CWDM4
Infiniband QDR and DDR interconnects
100G Datacom connections
Regulatory Compliance
Compliant with IEEE 802.3bm CAUI-4 Interface
Compliant with QSFP28 MSA hardware specifications
Compliant with CWDM4 MSA
Compliant with RoHS
3. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 3 -
Functional Diagram
Absolute Maximum Ratings
Parameter Symbol Min Max Unit Note
Supply Voltage Vcc -0.5 3.6 V
Storage Temperature TS -40 85 °C
Relative Humidity RH 0 85 %
Rx Damage Threshold,per Lane PRdmg 5.5 dBm
Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.
Recommended Operating Conditions
Parameter Symbol Min Typ Max Unit Note
Supply Voltage Vcc 3.14 3.3 3.47 V
Supply Current Icc 1.06 A
Data Rate DR 103.1 Gb/s
Operating Case Temperature Tc 0 70 °C
4. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 4 -
Electrical Characteristics
(Tested under recommended operating conditions, unless otherwise noted)
Parameter Symbol Min Typ Max Unit Notes
Transmitter
Signaling rate per lane DRPL 25.78125 ± 100 ppm Gb/s
Differential input return loss
(min)
RLd(f) 9.5 – 0.37f, 0.01≤f<8
4.75 – 7.4log10 (f/14), 8 ≤f<19
dB
Differential to common mode
input
return loss (min)
RLdc(f) 22-20 (f/25.78), 0.01≤f<12.89
15-6 (f/25.78), 12.89≤f<19
dB
Differential termination
mismatch
Tm 10 %
Eye width Ew 0.46 UI
Applied pk-pk sinusoidal jitter Ppj Per IEEE 802.3bm
Eye height Eh 95 mV
DC common mode voltage DCv -350 2850 mV
Receiver
Signaling rate per lane DRPL 25.78125 ± 100 ppm Gb/s
Differential data output swing Vout,pp 400 800 mV
Eye width Ew 0.57 UI
Vertical eye closure 5.5 dB
Differential output return loss
(min)
RLd(f) 9.5 – 0.37f, 0.01≤f<8
4.75 – 7.4log10 (f/14), 8 ≤f<19
dB
Common to differential mode
conversion return loss (min)
RLdc(f) 22-20 (f/25.78), 0.01≤f<12.89
15-6 (f/25.78), 12.89≤f<19
dB
Differential termination
mismatch
Tm 10 %
Transition time, 20% to 80% Tr,Tf 12 ps
5. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 5 -
Optical Characteristics
(Tested under recommended operating conditions, unless otherwise noted)
Parameter Symbol Unit Min Typ Max Notes
Transmitter
Signaling rate, each lane Gb/s 25.78125 ±100 ppm 1
Four Lane Wavelength Range λ1 nm 1264.5 1271 1277.5
λ2 1284.5 1291 1297.5
λ3 1304.5 1311 1317.5
λ4 1324.5 1331 1337.5
Total launch power Pout dBm 8.5
Average launch power, each
lane
Pavg dBm -6.5 2.5 2
Optical Modulation Amplitude
(OMA), each lane
POMA dBm -4.0 2.5
Extinction ratio ER dB 3.5
Side-mode suppression ratio SMSR dB 30
Average launch power of OFF
transmitter, per lane
POFF dBm -30
Optical return loss tolerance dB 20
Transmitter reflectance dB –12
Transmitter eye mask {X1, X2,
X3, Y1, Y2, Y3}
{0.31, 0.4, 0.45, 0.34, 0.38, 0.4} 3
Receiver
Receive Rate for Each Lane Gb/s 25.78125 ±100 ppm 4
Four Lane Wavelength Range λ1 nm 1264.5 1271 1277.5
λ2 1284.5 1291 1297.5
λ3 1304.5 1311 1317.5
λ4 1324.5 1331 1337.5
Overload Input Optical Power Pmax dBm 3.5
Average Receive Power for
Each Lane
Pin dBm -11.2 2.5 5
Receiver Sensitivity(OMA) per
lane
Psens1 dBm -10 6
Stressed Sensitivity(OMA) per
lane
Psens2 dBm -7.3 7
6. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 6 -
Receiver reflectance RL dB -26
Los De-Assert Pd dBm -11.6
Los Assert Pa dBm -24
Loss Hysteresis Pd-Pa dBm 2
Notes:
1. Transmitter consists of 4 lasers operating at 25.78Gb/s each.
2. Average launch power, each lane (min) is informative and not the principal indicator of signal strength. A
transmitter with launch power below this value cannot be compliant; however, a value above this does not ensure
compliance.
3. Hit ratio 5x10-5.
4. Receiver consists of 4 photodetectors operating at 25.78Gb/s each.
5. Minimum value is informative, equals min TxOMA with infinite ER and max channel insertion loss.
6. Sensitivity is specified at 5x10-5 BER
7. Measured with CWDM4 MSA2 conformance test signal at TP3 for 5x10-5 BER
Pin Description
8. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 8 -
30 Vcc1 +3.3V Power supply 2
31 LPMode LVTTL-I Low Power Mode 8
32 GND Ground 1
33 Tx3p CML-I Transmitter Non-Inverted Data Input 10
34 Tx3n CML-I Transmitter Inverted Data Input 10
35 GND Ground 1
36 Tx1p CML-I Transmitter Non-Inverted Data
37 Tx1n CML-I Transmitter Inverted Data Input 10
38 GND Ground 1
Notes:
1. GND is the symbol for signal and supply (power) common for the module. All are common within the
module and all module voltages are referenced to this potential unless otherwise noted. Connect these
directly to the host board signal-common ground plane.
2. Vcc Rx, Vcc1 and Vcc Tx shall be applied concurrently. Vcc Rx Vcc1 and Vcc Tx may be internally
connected within the module in any combination. The connector pins are each rated for a maximum current
of 1000 mA. Recommended host board power supply filtering is shown below .
3. The ModSelL is an input pin. When held low by the host, the module responds to 2-wire serial
communication commands. The ModSelL allows the use of multiple modules on a single 2-wire interface
bus. When the ModSelL is "High", the module shall not respond to or acknowledge any 2-wire interface
communication from the host. ModSelL signal input node shall be biased to the "High" state in the module.
In order to avoid conflicts, the host system shall not attempt 2-wire interface communications within the
ModSelL de-assert time after any modules are deselected. Similarly, the host shall wait at least for the
period of the ModSelL assert time before communicating with the newly selected module. The assertion
and de-asserting periods of different modules may overlap as long as the above timing requirements are
met.
4. The ResetL pin shall be pulled to Vcc in the module. A low level on the ResetL pin for longer than the
minimum pulse length (t_Reset_init) initiates a complete module reset, returning all user module settings to
their default state. Module Reset Assert Time (t_init) starts on the rising edge after the low level on the
ResetL pin is released. During the execution of a reset (t_init) the host shall disregard all status bits until
the module indicates a completion of the reset interrupt. The module indicates this by asserting "low" an
IntL signal with the Data_Not_Ready bit negated. Note that on power up (including hot insertion) the
module should post this completion of reset interrupt without requiring a reset.
5. Low speed signaling other than SCL and SDA is based on Low Voltage TTL (LVTTL) operating at Vcc.
Vcc refers to the generic supply voltages of VccTx, VccRx, Vcc_host or Vcc1.
Hosts shall use a pull-up resistor connected to Vcc_host on each of the 2-wire interface SCL (clock), SDA
(data), and all low speed status outputs. The SCL and SDA is a hot plug interface that may support a bus
topology.
6. ModPrsL is pulled up to Vcc_Host on the host board and grounded in the module. The ModPrsL is
asserted "Low" when inserted and deasserted "High" when the module is physically absent from the host
connector.
9. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 9 -
7. IntL is an output pin. When IntL is "Low", it indicates a possible module operational fault or a status
critical to the host system. The host identifies the source of the interrupt using the 2-wire serial interface.
The IntL pin is an open collector output and shall be pulled to host supply voltage on the host board. The
INTL pin is deasserted "High" after completion of reset, when byte 2 bit 0 (Data Not Ready) is read with a
value of '0' and the flag field is read (see SFF-8636).
8. The LPMode pin shall be pulled up to Vcc in the module. The pin is a hardware control used to put
modules into a low power mode when high. By using the LPMode pin and a combination of the
Power_override, Power_set and High_Power_Class_Enable software control bits (Address A0h, byte 93
bits 0,1,2), the host controls how much power a module can dissipate.
9. Rx(n)(p/n) are module receiver data outputs. Rx(n)(p/n) are AC-coupled 100 Ohm differential lines that
should be terminated with 100 Ohm differentially at the Host ASIC(SerDes). The AC coupling is inside the
module and not required on the Host board. For operation at 28 Gb/s the relevant standards (e.g., OIF CEI
v3.1) define the signal requirements on the high-speed differential lines. For operation at lower rates, refer
to the relevant standards.
Note: Due to the possibility of insertion of legacy QSFP and QSFP+ modules into a host designed for
higher speed operation, it is recommended that the damage threshold of the host input be at least 1600 mV
peak to peak differential. Output squelch for loss of optical input signal, hereafter Rx Squelch, is required
and shall function as follows. In the event of the optical signal on any channel becoming equal to or less
than the level required to assert LOS, then the receiver data output for that channel shall be squelched or
disabled. In the squelched or disabled state output impedance levels are maintained while the differential
voltage swing shall be less than 50 mVpp. In normal operation the default case has Rx Squelch active. Rx
Squelch can be deactivated using Rx Squelch Disable through the 2-wire serial interface. Rx Squelch
Disable is an optional function. For specific details refer to SFF-8636.
10. Tx(n) (p/n) are module transmitter data inputs. They are AC-coupled 100 Ohm differential lines with
100 Ohm differential terminations inside the module. The AC coupling is inside the module and not
required on the Host board. For operation at 28 Gb/s the relevant standards (e.g., OIF CEI v3.1) define the
signal requirements on the high-speed differential lines. For operation at lower rates, refer to the relevant
standards. Due to the possibility of insertion of modules into a host designed for lower speed operation, the
damage threshold of the module input shall be at least 1600 mV peak to peak differential. Output squelch,
hereafter Tx Squelch, for loss of input signal, hereafter Tx LOS, is an optional function. Where
implemented it shall function as follows.
In the event of the differential, peak-to-peak electrical signal on any channel becomes less than 50 mVpp,
then the transmitter optical output for that channel shall be squelched or disabled and the associated
TxLOS flag set. Where squelched, the transmitter OMA shall be less than or equal to -26 dBm and when
disabled the transmitter power shall be less than or equal to -30 dBm. For applications, e.g. Ethernet,
where the transmitter off condition is defined in terms of average power, disabling the transmitter is
recommended and for applications, e.g. InfiniBand, where the transmitter off condition is defined in terms
of OMA, squelching the transmitter is recommended. In module operation, where Tx Squelch is
implemented, the default case has Tx Squelch active. Tx Squelch can be deactivated using Tx Squelch
Disable through the 2-wire serial interface. Tx Squelch Disable is an optional function. For specific details
refer to SFF- 8636.
10. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 10 -
Host Board Schematic For Optical Modules
Recommended Power Supply Filter
11. QSFP28-100G-CWDM4-T02#111006
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 11 -
Package Dimensions
Ordering Information
Part Number Description
QSFP28-100G-CWDM4-T02 100G QSFP28 CWDM4 1270nm~1330nm 2km, 0~70℃