Expansion Cards - US Robotics USR3520 User Manual

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Expansion Cards

Mounting options
Mechanical Drawings
Front and back Panels
Expansion Cards
The USRobotics M2M Cellular Gateway is compatible with Option expansion cards. For custom
solutions, Option also licenses a hardware development kit. Third parties can design their own
expansion cards to fit specific needs.
The expansion cards offered by Option include:

WLAN expansion card (CG2101)

Low cost serial card (CG1101)

Industrial serial card (CG1102)

PoE Ethernet switch (CG1103)

Basic Ethernet switch (CG1104)

Developer card (CG1105)
WLAN Expansion Card - CG2101

Provides 802.11abgn

Simultaneous Access Point and Station mode for providing service or connection as a wireless LAN

Failover to WLAN client for WAN connectivity

Dual SSID
Low Cost Serial Card - CG1101

Provides a single RS-232, 921.6Kbaud maximum speed.
Industrial Serial Card - CG1102

One RS-232 port with 921.6 Kbaud maximum speed.

2 KV isolated RS-485 serial port, 921.6 kbaud, full duplex or half duplex; 2 wire or 4 wire with
switchable termination.
Basic Ethernet Switch - CG1104

4-port 10/100Base-T

µSD card
Revision: 1.00 Copyright 2015 U.S. Robotics Corporation 7 | P a g e