Industrial cellular modems are designed to connect non-GSM equipment like sensors and machines to servers via mobile networks. There are different types of industrial cellular modems that vary based on operating frequencies, voltages, and form factors. Examples of industrial cellular modems discussed in the document include the linkCONNECT LC200, LC300, and LC400 models, which are pre-loaded with connectivity software and provide plug-and-play serial connectivity across 2G and 3G networks for devices. The document provides information on the specifications, applications, and differences between various industrial cellular modem models.

1. Industrial Cellular
Modem
Omari N Hussein 10 January 2018
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2. What is Industrial Cellular Modem
How does it work
Different types of Industrial Cellular Modem
Differences & Similarities within Industrial Modem
Family
Applications
FAQ
Questions & Contributions
Reference
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3. INDUSTRIAL CELLULAR MODEM
Type of modem which are
designed to connect non-GSM
equipment to a server through
the mobile network.
Support SIM Card and operate
same way as mobile phone.
Examples of non GSM devices
are Sensor, Car Parking Machine,
Vending Machine, Dumb Electric
and Gas Meter…….etc.
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4. Types of Industrial Cellular Modem
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2.
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5. DIFFERENT TYPES OF INDUSTRIAL CELLULAR MODEM
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6. linkCONNECT modems
 Are pre-loaded with Siretta’s intelligent managed connectivity software.
 Provides a serial link across a mobile data network.
 No drivers are required just plug n play
 No Programming required
 Connect RS232 equipment to 2G GPRS or 3G UMTS
 Auto detection of networks
 Automatically delivers all data presented to it
 Simple to set up and configure via text commands
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7. Models of linkCONNECT Modem
LC200 (ZEST + Link Connect SW) LC300 (ZETA + Link Connect SW) LC400 (ZOOM + Link Connect SW )
linkCONNECT LC200 Specifications:
•Operating Temperature: -30 to 75C˚
•Storage Temperature: -40 to 85C˚
•Impedance: 50 ohm
•Supply voltage range: 2G version 5 - 18V DC, 3G version 6-
21V DC
Operating Frequencies:
•2G - 900, 1800MHz (Dual Band GSM/GPRS)
•3G - 2100MHz
Dimensions:
•Length: 75mm
•Width: 84mm
•Height: 31mm
Connector Interfaces :
•Serial Connector: DSub 9-pin RS-232
•RS-232: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
•Antenna Connector: SMA female
•mini USB connector for power supply only on 2G version -
full USB 2.0 connection on 3G version
Software:
Electrical Specifications
Interfaces:
•RS232 Serial Port
•USB 2.0
•SIM:1 x (3V& 1.8V)
•Antenna Interface: SMA Female
Operating specifications:
•Storage temperature Range: -40 to
+85°C
•Operating temperature range: -30 to
+75C˚
•Power Supply: 6 - 42V @ 2A peak,
250mA average
Cellular Interface:
•2G - 850, 900, 1800, 1900MHz
•3G - 2100MHz
Dimensions
•Length: 93mm
Terminal Specifications
Operating Temperature: -30 to +80C
Storage Temperature: -40 to +85C
Impedance: 50 ohm
Supply Voltage Range: 5 - 42V DC
Operating Frequencies
850, 900, 1800, 1900MHz (Quad Band GSM/GPRS)
2.1GHz (3G)
Output Power
Class 4 (2W, 33dbM) @ GSM 850/900MHz
Class 1 (1W, 30dBm) @ GSM 1800/1900MHz
Class 3 (0.25W, 24dBm) @ UMTS
Class E2 (0.5W, 27 dBm) @ EDGE 850/900MHz
Class E2 (0.4W, 26dBm) @ EDGE 1800/1900MHZ
Sensitivity
10dBm (typ.) @ 850/900MHz
106 dBm (typ.) @ 1800/1900MHz
108.2 dBm (typ.) @ 850/1900/2100MHz
Dimensions
Length: 85mm
Width: 60mm
Height: 24mm
Connector Interfaces
Antenna Connector: SMA Female
Communication Connector: IDC 20 Way Header
Function Connector: IDC 20 Way Header 7

8. LC200 LC300 LC400
Operating Frequency 2G 2G 2G
3G 3G 3G
Operating Voltages EOL 2G GPRS 6 – 18V EOL 2G GPRS 5 – 60V
NEW 2G GPRS 5 – 42V
LC300-N2-GPRS
2G GPRS 5 – 42V
3G UMTS 6-21V 3G UMTS 5 – 42V 3G GPRS 5 – 42V
DIN Rail Mount YES NO NO
Packaging Enclosure Enclosure Embedded
Differences & Similarities between linkCONNECT
8Terminologies:- EOL Product obsolete, 2G Second Generation of Mobile Technology , 3G Third Generation of Mobile Technology, GPRS General Packet Radio Service, UMTS Universal Mobile Telecommunications System, LC LinkConnect

9. AUTOMATIC METER READING
linkCONNECT Self
Managing Modem
linkCONNECT Applications
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10. linkCONNECT Applications
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11. linkCONNECT Applications
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12. linkCONNECT Applications
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Questions & Contributions

14. For more information about our linkCONNECT products please visits
http://www.siretta.co.uk/linkconnect-2g-3g-lte-modems-f-198.php
Sales Email: sales@siretta.co.uk
Tel: +44(0) 1189 769014
Technical Support: support@siretta.co.uk
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