Telenetics 56 - Manual (Page 114)

AT Commands
Page 106
+PMHT – Modem-on-Hold Timer
This command controls whether or not the modem will grant or deny a modem-on-hold
(MOH) request as well as setting the MOH Timeout value.
Syntax +PMHT=<value>
Defined Value
<value> Decimal number corresponding to selected setting.
0 Deny V.92 modem-on-hold Request (Default.)
1 Grant MOH with 10 second timeout
2 Grant MOH with 20 second timeout
3 Grant MOH with 30 second timeout
4 Grant MOH with 40 second timeout
5 Grant MOH with 1 minute timeout
6 Grant MOH with 2 minute timeout
7 Grant MOH with 3 minute timeout
8 Grant MOH with 4 minute timeout
9 Grant MOH with 6 minute timeout
10 Grant MOH with 8 minute timeout
11 Grant MOH with 12 minute timeout
12 Grant MOH with 16 minute timeout
13 Grant MOH with indefinite timeout
Result Codes
OK 0-13 in V.92 Mode (+MS=V92)
ERROR Otherwise.
Reporting Selected Values
Command: +PMHT?
Response: +PMHT:
<value>
Example: +PMHT: 0 For the default setting.
Reporting Supported Range of Parameter Values
Command: +PMHT?
Response:
+PMHT: (<value> range)
Example: +PMHT: (0,1,2,3,4,5,6,7,8,9,10,11,12,13)
+PMHR - Initiate Modem-on-Hold
This command requests the modem to initiate or to confirm a modem-on-hold procedure.
The modem will return ERROR if modem-on-hold is not enabled or if the modem is in
an idle condition. The modem will return the string response +PMHR: <value> where
<value> is a decimal value corresponding to the status of the modem's hold exchange
procedure as defined below. This response may be delayed depending upon the context
under which the +PMHR command is made, i.e., if the +PMHR is in response to an
incoming modem-on-hold or if it is initiating a request.
Note: If modem-on-hold is enabled but the remote server does not support V.92 then the
modem will always report 0 to show that the hold request is denied.
Syntax +PMHR
Response
+PMHR:<value>
<value> Decimal number corresponding to the maximum hold time the
server or hold-granting modem will allow.
0 V.92 MOH request denied or not available.
1 MOH with 10 second timeout Granted.