VoIP - Second Dial Tone

[sundarr]

Hi,

Any specific commands to generate asecond dial tone on Cisco Multi- Service routers.

Scenario is as follows :

PSTN ---Router at location A--Router at Location B--- Router Location C --Closed User Group.

Users are provided with the PSTN no which they dialin. Through Router A at location Ait is switched to Service Provider cloud and reaches Router B at location B which inturn is back to back connected with another router for CUG Connectivity.

When users dial the PSTN no after the intial tone, users keys in the CUG No.

Any possibility to differentiate the second tone with different ring and tone in the routers?

thanks

Sundara

[venkekri]

Hi Sundara ,

I dont think this can be achieved. When user at SITE A gets the dial tone, he is getting from the PSTN A. So the dial tone cannot be modified.

Again, when the user gets the secondary dialtone, who is generating it. Is it the PSTN B ?

Thanks

Venky