R2511-HP MSR Router Series Voice Configuration Guide(V5)
18
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice view.
voice-setup N/A
3. Enter voice dial program view.
dial-program N/A
4. Configure the call
initialization method for the
terminating GW.
voip called-start { fast | normal }
Optional.
Fast connection by default.
5. Enable tunneling on the
terminating GW.
voip called-tunnel enable
Optional.
Enabled by default.
Configuring out-of-band DTMF transmission in fast connection
mode
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice view.
voice-setup N/A
3. Enter voice dial program view.
dial-program N/A
4. Enter VoIP voice entity view.
entity entity-number voip N/A
5. Enable fast connection.
fast-connect Disabled by default.
6. Configure out-of-band DTMF
transmission.
outband h225
Optional.
Inband DTMF transmission by default.
NOTE:
In actual configuration, to implement the transparent transmission of DTMF digit, you need to perform
configurations for the VoIP voice entity on the originating GW and the POTS voice entity on the
terminating GW. The out-of-band transmission mode of the POTS voice entity should be identical with tha
t
of the VoIP voice entity.
Configuring out-of-band DTMF transmission with tunneling
enabled
In fast connection mode, DTMF is transmitted in H.245 UserInput messages through the tunneling
function, and the transparent transmission of DTMF cannot be completed if either the originating side or
terminating side does not support the tunneling function.
To configure the out-of-band DTMF transmission with tunneling enabled in the fast connection mode:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice view.
voice-setup N/A
3. Enter voice dial program view.
dial-program N/A










