Siemens TC37 Module - ATE Enable Command Echo; ATH Disconnect Existing Connection

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AT Command Set

TC3X_ATC_01_V04.00 Page 24 of 204 29.05.2002

2.11 ATE Enable command echo

Write command

ATE[<value>]

This setting determines whether or not the TA echoes characters received from

TE during command state.

Response

Parameter

<value> 0 Echo mode off

1 Echo mode on

Reference

V.25ter

Note

In case of using the command without parameter, <value> is set to 0.

2.12 ATH Disconnect existing connection

Execute command

ATH[n]

Disconnects any call in progress, such as voice calls, fax or CSD data calls.

Response

Note:

OK is issued after circuit 109 (DCD) is turned off (RS-232 level), if it was

previously on.

Parameter

<n> 0 terminate call

Reference

V.25ter

Note

Using ATH in Multiplex mode (AT+CMUX)

· ATH terminates every data call, even if it is issued via logical channels 2 or 3.

· This behaviour is in accordance with ITU-T V.25 ter; (07/97, see „6.3.6 Hook

control“: "ATH is terminating any call in progress.")