12-28-2005 12:34 PM - edited 03-13-2019 11:41 AM
I'm trying to configure incoming calls on a 2801 in SRST mode using an FXO port. Everything works fine normally using MGCP. When in SRST mode, outbound calls work great, but incoming calls will not complete. You get a busy signal after 2 rings. I have tried using "alias 1 T to 2401" command, but no success. I've also tried "connection plar 2401" in voice port configuration. Any ideas?
Thank,
Brandon
Solved! Go to Solution.
12-29-2005 05:32 AM
Hi
Try to add to your configuration:
call application alternate default
http://www.cisco.com/en/US/partner/tech/tk1077/technologies_tech_note09186a0080144630.shtml
If it does not help do some debugs:
debug voip dialpeer all
Through which port do incomming calls come from PSTN to your router?
Which dial-peer is "incomming dial-peer" for incomming calls from PSTN:
Regards
Wojtek
12-28-2005 01:24 PM
Brandon,
post the config.
Dragi
12-28-2005 01:44 PM
12-28-2005 01:51 PM
did you set default-destination ?
..agree, post your config
12-28-2005 02:04 PM
I tried using the default-destination command although according to the following link the alias command takes precedence over default-destination and is the recommended command. Config is posted above.
Thanks,
Brandon
12-28-2005 02:11 PM
you tried, and it didn't work?
quote for default-destination
Usage Guidelines
The default-destination command assigns default destination numbers when a call arrives at a foreign exchange office (FXO) port without called number information. A default directory number is required to route the call.
If a default destination number is set, calls arriving on an FXO port are routed to the default destination number that is provided. If a default destination number is not set, calls arriving on the FXO port receive a secondary dial tone. The caller must then enter an extension number.
12-29-2005 05:10 AM
Yes, I used "default-destination 2401" in call-manager-fallback configuration. Still got fast busy after 2 rings. 2401 is the first DN of a phone that registers with the gateway during SRST.
Brandon
12-29-2005 05:32 AM
Hi
Try to add to your configuration:
call application alternate default
http://www.cisco.com/en/US/partner/tech/tk1077/technologies_tech_note09186a0080144630.shtml
If it does not help do some debugs:
debug voip dialpeer all
Through which port do incomming calls come from PSTN to your router?
Which dial-peer is "incomming dial-peer" for incomming calls from PSTN:
Regards
Wojtek
12-29-2005 08:40 AM
That took care of it. Thanks for your help.
Brandon
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