Telenetics 56 - Manual (Page 78)

AT Commands
Page 70
–STE= - Set Telephony Extension
The –STE command enables/disables Line-In-Use, Extension Pickup, and Remote
Hangup detection features.
Note: Additional hardware may be required to support these features.
Syntax -STE=<value>
Defined Values
<value> Decimal number corresponding to the selected bit-mapped
options.
The bit fields are defined as follows:
Bit 0 Line-In-Use detection enable/disable.
Bit 1 Extension Pickup detection enable/disable.
Bit 2 Remote Hangup detection enable/disable.
<value> (Dec.) Remote Hangup Extension Pickup Line-In-Use
0 (default) Disable Disable Disable
1 Disable Disable Enable
2 Disable Enable Disable
3 Disable Enable Enable
4 Enable Disable Disable
5 Enable Disable Enable
6 Enable Enable Disable
7 Enable Enable Enable
Reporting Current or Selected Values
Command: -STE?
Response: -STE:
<value>
Example: -STE: 4 Remote Hangup enabled, Extension Pickup disabled,
and Line-In-Use disabled.
Reporting Supported Range of Parameter Values
Command:
-STE=? Show available options.
Response: -STE: 0-7
Example: +ILRR: (0,1)
Result Codes
OK <value> = 0-7
ERROR Otherwise.
Behavior in Data Mode (+FCLASS=0)
When on-hook, if the line is in use and an ATDT is issued, the modem will not go off-
hook and will return with the message LINE-IN-USE. When off-hook and either an
extension is picked up or a line reversal is detected, the modem will drop the connection.
The disconnect reason in register S86=25 (this is also defined for #UD). You must flash
the hook to get a dial tone because the remote server will be retraining.