User Manual

Cisco High-Density Analog Voice and Fax Network Module
Configuration Tasks
19
Cisco IOS Release 12.2(2)XT and 12.2(8)T
Timing Commands
To change timing parameters, use the following commands as appropriate, in voice-port configuration
mode:
Command Purpose
Step 1
Router(config-voiceport)# timing dial-pulse min-delay
milliseconds
Specifies time, in milliseconds, between the
generation of wink-like pulses when the type is
pulse. Valid entries are from 0 to 5000. The default
is 300 for the Cisco 3600 series routers.
Step 2
Router(config-voiceport)# timing digit milliseconds
Specifies the DTMF digit signal duration in
milliseconds. Valid entries are from 50 to 100. The
default is 100.
Step 3
Router(config-voiceport)# timing guard-out
milliseconds
(FXO ports only) Specifies the duration in
milliseconds of the guard-out period that prevents
this port from seizing a remote FXS port before the
remote port detects a disconnect signal. The range
is from 300 to 3000. The default is 2000.
Step 4
Router(config-voiceport)# timing hookflash-out
milliseconds
Specifies the duration, in milliseconds, of the
hookflash. Valid entries are from 50 to 500. The
default is 300.
Step 5
Router(config-voiceport)# timing interdigit
milliseconds
Specifies the DTMF interdigit duration, in
milliseconds. Valid entries are from 50 to 500. The
default is 100.
Step 6
Router(config-voiceport)# timing pulse
pulses-per-second
(FXO only) Specifies the pulse dialing rate in
pulses per second. Valid entries are from 10 to 20.
The default is 20.
Step 7
Router(config-voiceport)# timing pulse-digit
milliseconds
(FXO only) Configures the pulse digit signal
duration. The range of the pulse digit signal
duration is from 10 to 20. The default is 20.
Step 8
Router(config-voiceport)# timing pulse-interdigit
(FXO only) Specifies pulse dialing interdigit
timing in milliseconds. Valid entries are from 100
to 1000. The default is 500.