Avaya 555-233-116 manual Configuring the 7400B for remote administration

Connect data modules

The 7400B data module can be used at a remote site as a dedicated service device to answer incoming data calls, send data to a remote end device, and then hang up. For example, you might wish to provide access to a printer from a remote site. The following is a typical command line you might use for setting up this operation (spaces are used here for readability, but are not required):

1.at &c1 &d2 q1 s0=1 &w0 &y0 where:

■at puts the modem in command mode

■&C1 sets the Data Carrier Detect (DCD) circuit of the data module to operate according to the EIA standard

■&D2 sets the data module to go on hook when an on-to-off transition is detected on the Data Terminal Ready (DTR) input, disconnecting the call

■Q1 turns off the result codes that would be the normal responses of the data module to commands that it receives.

■S0=1 turns on the automatic answer feature and causes the data module to answer an incoming data call on the first ring

■&W0 causes the current configuration to be stored in profile 0

■&Y0 selects the configuration stored in profile 0 to become the current configuration each time the data module is powered on

Configuring the 7400B for remote administration

1.At the command prompt of your terminal-emulation software or terminal, enter at&c1&d2&s1s0=1&w0&w1&y0

where:

■at puts the modem in command mode

■&c1 tells the modem to respond to DCD

■&d2 tells the modem to respond to DTR

■&s1 tells the modem to respond to DSR

■s0=1 tells the modem to auto answer on the first ring

■&w0 tells the modem to save changes in profile 0

■&w1 tells the modem to save changes in profile 1

■&y0 tells the modem to use profile0 after a power failure

Restoring factory defaults for the 7400B

1. Enter at&F

555-233-116 Issue 4 October 2002 79