Configuration Parameters

EXAMPLE 3: Changing data options.

AT E1 &D2 S0=5 ENTER

This command line is a command sequence that sets up the 8400B Plus Data Module to set the command echo option, the DTR option, and the automatic answer option. The commands set the following parameters:

AT is the required command prefix.

E1 causes characters entered from the keyboard to be echoed to the screen while in command mode.

&D2 causes the 8400B Plus Data Module to hang up the call when the local terminal turns off DTR.

S0=5 causes the 8400B Plus Data Module to enter automatic answer mode and answer incoming calls on the fifth ring.

Configuration Parameters

Values for configuration parameters are selected by using AT commands. For a description of all AT commands used by the 8400B Plus Data Module, refer to Appendix A.

Parameter Storage and Retrieval

Configuration parameter values include the option values selected by AT commands that require option values and the values stored in the S-registers. A set of configuration parameter values is called a profile. The 8400B Plus Data Module has four configuration profiles at any given time: one active, two stored, and one that permanently contains the factory-default values.

Unsaved changes to configuration parameters remain in effect until they are changed again, or until the 8400B Plus Data Module is disconnected from the AC power source. Before making or storing any changes, or checking changes that you have made, you can issue an AT command to view the values that are currently in the active profile and the two stored profiles.

Issue 2 November 1996 3-7

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Avaya 8400B Plus manual Configuration Parameters, Parameter Storage and Retrieval

8400B Plus specifications

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