Pmhf-Modem On Hold Hook Flash; Pmhr-Initiate Modem On Hold; Pmht=<Value>-Modem On Hold Timer - US Robotics 56 K SOFTMODEM - COMMAND REFERENCE REV 1 Command Reference Manual

Value
+PMH=0
+PMH=1
Value
+PMH=<value>
+PMH?
+PMH=?
+PMHF—Modem On Hold Hook Flash
Result codes:
+PMHR—Initiate Modem On Hold
Result codes:
+PMHT=<value>—Modem On Hold Timer
Table 3-117: Valid +PMH Parameter Values
Enables modem on hold (
Disables modem on hold.
Table 3-118: +PMH Extended Syntax Commands
Enable or disable modem on hold.
Display the current state of the +PMH command.
Display the supported +PMH parameter values.
Use this command to generate a hook flash during modem on hold operations.
The command causes the modem to go on-hook for a period of time set by S29
(see "S29—Flash Dial Modifier Duration" on page 89). Then the modem returns to
the off-hook state for at least 1.5 s.
ERROR if the modem is not on hold when the command is executed.
•
Use this command to initiate a modem on hold request. Once the local modem
receives this request from the user or controlling application, the 56K Softmodem
requests that the remote modem go on hold. The remote modem either denies the
request or grants the request. If the request is granted, the remote modem
initialized the modem on hold timer and informs the local modem what the length
of the hold duration is. If the request is denied, the local modem generates an
ERROR result code and hangs up the line.
The +PMHR command does not have any extended syntax command forms.
OK if the modem on hold request is granted.
ERROR if the modem on hold request is denied or modem on hold is not enabled.
Use this command to configure the 56K Softmodem to grant or reject a modem on
hold request. This command configures the modem so it can respond to a modem
on hold request. The command must be executed prior to reception of a modem
on hold request. If a modem on hold request is made prior to execution of the
Command Reference
Meaning
default).
Meaning
56K Softmodem
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