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

Setting

Function

 

1

OFF (Up)

DTR (Data Terminal Ready) override

 

 

 

 

2

OFF (Up)

Result codes

 

 

 

 

3

ON (Down)

Result codes

 

 

 

 

4

OFF (Up)

Keyboard command echo

 

 

 

 

5

ON (Down)

Auto answer

 

 

 

 

6

OFF (Up)

CD (Carrier Detect) override

 

 

 

 

7

OFF (Up)

Power-on and ATZ reset software defaults

 

 

 

 

8

ON (Down)

AT command recognition

 

 

 

 

555-233-116

Issue 4 October 2002 109

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Avaya 555-233-116 manual Checking the status of the Comsphere 3910 modem, Configuring U.S. Robotics modems
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