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U.S. Robotics modems
Checking the status of the COMSPHERE 3910
modem
To check the status of the COMSPHERE 3910 modem at any time, proceed as
follows.
1. From the topmost menu, select the Status menu item.
U.S. Robotics modems
Avaya recommends using the U.S. Robotics external modem. For instructions on
how to physically connect it and for general configuration instructions, see the
documentation that came with the modem. This document describes configuring
the modem for particular adjuncts.
Configuring U.S. Robotics modems
All configuration is done through hardware switches. Proceed as follows.
1. Set the DIP switches on the modem to match the settings listed in the table
below (for switch locations, consult the documentation that came with the
modem).
Table 13. U.S. Robotics External Modem Switch Settings
Switch
1
2
3
4
5
6
7
8
555-233-116
Setting
Function
OFF (Up)
DTR (Data Terminal Ready) override
OFF (Up)
Result codes
ON (Down)
Result codes
OFF (Up)
Keyboard command echo
ON (Down)
Auto answer
OFF (Up)
CD (Carrier Detect) override
OFF (Up)
Power-on and ATZ reset software defaults
ON (Down)
AT command recognition
Issue 4 October 2002
109
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