Multi Tech Equipment MT5634ZBA-V-V92 사용자 설명서
4 AT Commands, S-Registers, & Result Codes
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MultiModemZBA-V-V92 User Guide
Command: +PIG=
n
PCM Upstream Ignore
Values:
n = 0 or 1
Default:
1
Description:
Controls the use of PCM upstream during V.92 operation. PCM
upstream allows faster upload speeds to a V.92 server.
upstream allows faster upload speeds to a V.92 server.
+PIG=0
Disables PCM upstream
+PIG=1
Enables PCM upstream
+PIG=?
Displays the allowed values
+PIG?
Displays the currrent value
Command: +PMH=
n Modem on Hold Enable
Values:
n = 0 or 1
Default:
1
Description:
Controls if modem on hold procedures are enabled during V.92
operation. Normally controlled by a modem on hold program.
Values specified by this command are not modified when an
AT&F command is issued.
operation. Normally controlled by a modem on hold program.
Values specified by this command are not modified when an
AT&F command is issued.
+PMH=0 Enables V.92 modem on hold
+PMH=1 Disables V.92 modem on hold
+PMH=? Displays the allowed values
+PMH?
+PMH=1 Disables V.92 modem on hold
+PMH=? Displays the allowed values
+PMH?
Displays the currrent value
Command: +PMHF V.92 Modem Hook Flash
Values:
Values:
n/a
Default:
n/a
Description:
Causes the DCE to go on-hook for a specified period of time,
and then return off-hook for at least a specified period of time.
The specified period of time is normally one-half second, but
may be governed by national regulations. “ERROR” is returned
if MOH is not enabled.
The specified period of time is normally one-half second, but
may be governed by national regulations. “ERROR” is returned
if MOH is not enabled.
Command: +PMHR=
n Modem on Hold Initiate
Values:
n = 0–13
Default:
0
Description:
+PMHR is an action command that causes the modem to ini-
tiate MOH with the central site modem. It returns the following
values to indicate what has been negotiated. Valid only if MOH
is enabled and the modem is off-hook or in data mode. Other-
wise,
tiate MOH with the central site modem. It returns the following
values to indicate what has been negotiated. Valid only if MOH
is enabled and the modem is off-hook or in data mode. Other-
wise,
ERROR will be returned.
+PMHR=0
Deny MOH request
+PMHR=1
Grant MOH request with 10 second timeout
+PMHR=2
Grant MOH request with 20 second timeout
+PMHR=3
Grant MOH request with 30 second timeout
+PMHR=4
Grant MOH request with 40 second timeout
+PMHR=5
Grant MOH request with 1 minute timeout
+PMHR=6
Grant MOH request with 2 minute timeout
+PMHR=7
Grant MOH request with 3 minute timeout
+PMHR=8
Grant MOH request with 4 minute timeout
+PMHR=9
Grant MOH request with 6 minute timeout
+PMHR=10 Grant MOH request with 8 minute timeout