This document describes a 10G 1563.86nm 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 operate over single-mode fiber for up to 80km at a bit rate between 9.95-11.3Gbps and center wavelength of 1563.86nm. It supports common network applications and includes digital diagnostics monitoring via a serial interface.
This document provides specifications for a 10G 1530.33nm 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 1530.33nm, digital diagnostic monitoring interface, and hot-pluggable SFP+ form factor.
This document provides specifications for a 10G 1530.33nm 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, supports various DWDM channels with 100GHz spacing, and provides digital diagnostics monitoring via a serial interface as defined in SFF-8472.
This document provides specifications for a 10G 1539.77nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, channel selection, 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 specifies the technical details of a 10G 1554.13nm 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, electrical characteristics, pin definitions and functions, and serial interface details.
This document specifies the technical details of a 10G 1554.13nm 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, electrical characteristics, pin definitions and functions, and serial interface details.
This document describes a 10G 1559.79nm 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 specifies the technical details of a 10G 1560.61nm 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, electrical characteristics, pin definitions and functions, and details of the serial interface for identification and diagnostics.
This document describes a 10G 1558.98nm 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 photodiode receiver to operate over single-mode fiber for up to 80km for applications such as 10G Ethernet and fiber channel. It supports digital diagnostic monitoring via a 2-wire interface for real-time access to device parameters.
This document provides specifications for a 10G 1530.33nm 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 1530.33nm, digital diagnostic monitoring interface, and hot-pluggable SFP+ form factor.
This document provides specifications for a 10G 1530.33nm 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, supports various DWDM channels with 100GHz spacing, and provides digital diagnostics monitoring via a serial interface as defined in SFF-8472.
This document provides specifications for a 10G 1539.77nm 80km DWDM SFP+ transceiver. It includes details on the product description, features, channel selection, 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 specifies the technical details of a 10G 1554.13nm 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, electrical characteristics, pin definitions and functions, and serial interface details.
This document specifies the technical details of a 10G 1554.13nm 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, electrical characteristics, pin definitions and functions, and serial interface details.
This document describes a 10G 1559.79nm 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 specifies the technical details of a 10G 1560.61nm 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, electrical characteristics, pin definitions and functions, and details of the serial interface for identification and diagnostics.
This document describes a 10G 1558.98nm 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 photodiode receiver to operate over single-mode fiber for up to 80km for applications such as 10G Ethernet and fiber channel. It supports digital diagnostic monitoring via a 2-wire interface for real-time access to device parameters.
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.
Value based approach to heritae conservation -.docxJIT KUMAR GUPTA
Text defines the role, importance and relevance of value based approach in identification, preservation and conservation of heritage to make it more productive and community centric.
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.
Value based approach to heritae conservation -.docxJIT KUMAR GUPTA
Text defines the role, importance and relevance of value based approach in identification, preservation and conservation of heritage to make it more productive and community centric.
RPWORLD offers custom injection molding service to help customers develop products ramping up from prototypeing to end-use production. We can deliver your on-demand parts in as fast as 7 days.
World trade center in kerala proposal- AR. DEEKSHITH MAROLI 724519251008 REPORTdeekshithmaroli666
World trade center live proposal in kerala.
Future of our nation is looking towards kerala..?
Yes, because the biggest sludge less port is going to open in kerala soon and also about the hidden massing growth of tourism, it , business sector
Rethinking Kållered │ From Big Box to a Reuse Hub: A Transformation Journey ...SirmaDuztepeliler
"Rethinking Kållered │ From Big Box to a Reuse Hub: A Transformation Journey Toward Sustainability"
The booklet of my master’s thesis at the Department of Architecture and Civil Engineering at Chalmers University of Technology. (Gothenburg, Sweden)
This thesis explores the transformation of the vacated (2023) IKEA store in Kållered, Sweden, into a "Reuse Hub" addressing various user types. The project aims to create a model for circular and sustainable economic practices that promote resource efficiency, waste reduction, and a shift in societal overconsumption patterns.
Reuse, though crucial in the circular economy, is one of the least studied areas. Most materials with reuse potential, especially in the construction sector, are recycled (downcycled), causing a greater loss of resources and energy. My project addresses barriers to reuse, such as difficult access to materials, storage, and logistics issues.
Aims:
• Enhancing Access to Reclaimed Materials: Creating a hub for reclaimed construction materials for both institutional and individual needs.
• Promoting Circular Economy: Showcasing the potential and variety of reusable materials and how they can drive a circular economy.
• Fostering Community Engagement: Developing spaces for social interaction around reuse-focused stores and workshops.
• Raising Awareness: Transforming a former consumerist symbol into a center for circular practices.
Highlights:
• The project emphasizes cross-sector collaboration with producers and wholesalers to repurpose surplus materials before they enter the recycling phase.
• This project can serve as a prototype for reusing many idle commercial buildings in different scales and sizes.
• The findings indicate that transforming large vacant properties can support sustainable practices and present an economically attractive business model with high social returns at the same time.
• It highlights the potential of how sustainable practices in the construction sector can drive societal change.
1. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 1 -
10G 1563.86nm 80km DWDM SFP+ Transceiver
Specification Revision Record
Date Version Page Revision Description Prepare Approve
20160601 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 10G 1563.86nm 80km DWDM SFP+ Transceiver
Model DWDM-SFP10G-80-C17-T02
File No. DWDM-SFP10G-80-C17-T02#141108
Version 1.0
Issuing Date 2020-6-1
- 1 -
2. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 2 -
Product Description
SFP-10G-DWDM-C17-80-T02 Enhanced Small Form Factor Pluggable SFP+ transceivers are designed
for use in 10-Gigabit Ethernet links up to 80km over Single-Mode fiber. They are compliant with SFF- 8431,
SFF-8432 and ITU-T G.698.1. The transceiver designs are optimized for high performance and cost
effective to supply customers the best solutions for telecommunication.
This transceiver consists of two sections: The transmitter section incorporates a cooled EML laser. And the
receiver section consists of a APD photodiode integrated with a TIA. All modules satisfy class I laser safety
requirements. Digital diagnostics functions are available via a 2-wire serial interface, as specified in
SFF-8472, which allows real-time access to device operating parameters such as transceiver temperature,
laser bias current, transmitted optical power, received optical power and transceiver supply voltage.
Product Feature
Supports 9.95 to 11.3 Gb/s bit rates
Duplex LC connector
Hot pluggable SFP+ footprint
Cooled EML transmitter and APD receiver
Applicable for 80km SMF connection
Low power consumption, < 1.5W
100 GHz channel spacing
Digital Diagnostic Monitor Interface
Optical interface compliant to ITU-T 694.1& G.698.1
Electrical interface compliant to SFF-8431& SFF-8432
Operating case temperature: 0 to 70 °C (commercial)
Application
10G Ethernet
2x,4x, 8x Fiber Channel
ITU-T G.698.1
Other optical links
Product Channel Selection
Channel# Product Part No.
Frequency
(THz)
Center Wavelength
(nm)
17 SFP-10G-DWDM-C17-80 191.7 1563.86
18 SFP-10G-DWDM-C18-80 191.8 1563.05
4. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
- 4 -
51 SFP-10G-DWDM-C51-80 195.1 1536.61
52 SFP-10G-DWDM-C52-80 195.2 1535.82
53 SFP-10G-DWDM-C53-80 195.3 1535.04
54 SFP-10G-DWDM-C54-80 195.4 1534.25
55 SFP-10G-DWDM-C55-80 195.5 1533.47
56 SFP-10G-DWDM-C56-80 195.6 1532.68
57 SFP-10G-DWDM-C57-80 195.7 1531.90
58 SFP-10G-DWDM-C58-80 195.8 1531.12
59 SFP-10G-DWDM-C59-80 195.9 1530.33
60 SFP-10G-DWDM-C60-80 196.0 1529.55
61 SFP-10G-DWDM-C61-80 196.1 1528.77
Functional Diagram
Absolute Maximum Ratings
Parameter Symbol Min Max Unit Note
Supply Voltage Vcc -0.5 4.0 V
Storage Temperature Ts -40 85 °C
Relative Humidity RH 0 85 %
Receiver Damage Threshold RxDamage +5 dBm
Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.
5. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
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General Operating Characteristic
Parameter Symbol Min. Typ Max. Unit Note
Data Rate DR 9.95 10.3125 11.3 Gb/s
Supply Voltage Vcc 3.13 3.3 3.47 V
Supply Current Icc 450 mA
Operating Case
Temp.
Tc 0 70
°C
TI -40 85
Electrical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
Parameter Symbol Min. Typ Max. Unit Note
Transmitter
Differential data
input swing
VIN,PP 120 850 mVpp 1
Transmit Disable
Voltage
VD VCC-0.8 Vcc
V
Transmit Enable
Voltage VEN Vee Vee+0.8
Input differential
impedance
Rin 100 Ω
Receiver
Differential data
output swing Vout,pp 300 850 mVpp 1
Output rise time
and fall time
Tr, Tf 28 Ps 2
LOS asserted VLOS_F VCC-0.8 Vcc V 3
LOS de-asserted VLOS_N Vee Vee+0.8 V 3
Notes:
1. Internally AC coupled. Data pins connect directly to the CDR.
2. 20 – 80%. Measured with Module Compliance Test Board and OMA test pattern. Use of four 1’s and
four 0’s sequence in the PRBS 9 is an acceptable alternative.
3. LOS is an open collector output. Should be pulled up with 4.7kΩ – 10kΩ on the host board. Normal
operation is logic 0; loss of signal is logic 1.
6. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
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Optical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)
Parameter Symbol Min. Typ Max. Unit Note
Transmitter
Center Wavelength λc 1528.77 1563.86 nm
Center Wavelength
(End of Life)
λc_EOL λc±100pm
Ave. output power
(Enabled)
PAVE 0 5 dBm 1
Side-Mode
Suppression Ratio
SMSR 30 dB
Extinction Ratio ER 8.2 dB
RMS spectral width Δλ 1 nm
Rise/Fall time
(20%~80%)
Tr/Tf 50 ps
Relative Intensity Noise RIN -128 dB/Hz
Receiver
Operating Wavelength λ 1260 1600 nm
Sensitivity PSEN1 -23 dBm 2
Overload PAVE -7 dBm
LOS Assert Pa -35 dBm
LOS De-assert Pd -24 dBm
LOS Hysteresis Pd-Pa 0.5 dB
Notes:
1. Measured 231 – 1 PRBS@10.3125G
2. Measured with worst ER=8.2dB; 231 – 1 PRBS@10.3125G
Pin Definition And Functions
7. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
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Pin Symbol Name/Description
1 VEET [1] Transmitter Ground
2 Tx_FAULT [2] Transmitter Fault
3 Tx_DIS [3] Transmitter Disable. Laser output disabled on high or open
4 SDA [2] 2-wire Serial Interface Data Line
5 SCL [2] 2-wire Serial Interface Clock Line
6 MOD_ABS [4] Module Absent. Grounded within the module
7 RS0 Rate Select 0
8 RX_LOS [2] Loss of Signal indication. Logic 0 indicates normal operation
9 RS1 Rate Select 1
10 VEER [1] Receiver Ground
11 VEER [1] Receiver Ground
12 RD- Receiver Inverted DATA out. AC Coupled
13 RD+ Receiver DATA out. AC Coupled
14 VEER [1] Receiver Ground
15 VCCR Receiver Power Supply
16 VCCT Transmitter Power Supply
17 VEET [1] Transmitter Ground
18 TD+ Transmitter DATA in. AC Coupled
19 TD- Transmitter Inverted DATA in. AC Coupled
20 VEET [1] Transmitter Ground
Notes:
1. Module circuit ground is isolated from module chassis ground within the module.
2. Should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15V and 3.6V.
3. Tx_Disable is an input contact with a 4.7 kΩ to 10 kΩ pullup to VccT inside the module.
4. Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull this contact up to
Vcc_Host with a resistor in the range 4.7 kΩ to10 kΩ.Mod_ABS is asserted “High” when the SFP+
module is physically absent from a host slot.
8. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
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Serial Interface for ID and Digital Diagnostic Monitor
SFP-10G-DWDM-C17-80-T02 transceiver support the 2-wire serial communication protocol as defined in
the SFP+ MSA. The standard SFP+ serial ID provides access to identification information that describes
the transceiver’s capabilities, standard interfaces, manufacturer, and other information. Additionally, This
SFP+ transceivers provide an enhanced digital diagnostic monitoring interface, which allows real-time
access to device operating parameters such as transceiver temperature, laser bias current, transmitted
optical power, received optical power and transceiver supply voltage. It also defines a sophisticated
system of alarm and warning flags, which alerts end-users when particular operating parameters are
outside of a factory set normal range.
The SFP MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial
interface at the 8 bit address 1010000X(A0h), so the originally monitoring interface makes use of the 8 bit
address(A2h), so the originally defined serial ID memory map remains unchanged. The structure of the
memory map is shown in Table1.
Table 1. Digital Diagnostic Memory Map (Specific Data Field Descriptions)
Digital Diagnostic Specifications
SFP-10G-DWDM-C17-80-T02 transceivers can be used in host systems that require either
internally or externally calibrated digital diagnostics.
Parameter Symbol Units Min. Max. Accuracy Note
Transceiver temperature DTemp-E ºC -10 +90 ±5ºC 1,2
Transceiver supply
voltage
DVoltage V 2.8 4.0 ±3%
Transmitter bias current DBias mA 2 127 ±10% 3
Transmitter output power DTx-Power dBm -2 +7 ±2dB
Receiver average input
power
DRx-Power dBm -25 0 ±2dB
Notes:
1. When Operating temp.=0~70 ºC, the range will be min=-5, Max=+75
2. Internally measured
3. The accuracy of the Tx bias current is 10% of the actual current from the laser driver to the laser
9. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
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Typical Interface Circuit
Recommended power supply filter
Note:
Inductors with DC resistance of less than 1Ω should be used in order to maintain the required voltage at
the SFP input pin with 3.3V supply voltage. When the recommended supply filtering network is used, hot
plugging of the SFP transceiver module will result in an inrush current of no more than 30 mA greater
than the steady state value
10. DWDM-SFP10G-80-C17-T02#141108
Guilin GLsun Science and Tech Group Co., LTD.
Tel: +86-773-3116006 info@glsun.com Web: www.glsun.com
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Package Dimensions
Ordering Information
Part Number Description
DWDM-SFP10G-80-C17-T02
SFP+, 9.95 to 11.3Gb/s, DWDM wavelengths, 80km,
0~70℃, with Digital Diagnostic Monitor