Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

sip gateway issue.

hi!

topology :

callmananger ---- sip gateway -- sip provider

i configured sip gateway. call is very good. but i do not hear ringback when i callng.

after debugging , my router received only 183 message.

my router do not receive 180 message.

thanks.

2 REPLIES
Silver

Re: sip gateway issue.

The pstn phone does not hear ringback while calling a SIP phone? Is this the only problem? Does the SIP phone ring and when offhook the conversation itself is fine.

Try:

PSTN Callers not Hearing any Ring Back When they Call IP Phones :

http://www.cisco.com/warp/public/788/AVVID/pstn_ip_ring.html

http://www.cisco.com/warp/public/788/signalling/ring_idle_voltages_fxs.html

New Member

Re: sip gateway issue.

thanks.

callmanager and phone is skinny.

only gateway is sip gateway.

when i call with ip phone , but i do not hear ringback .

240
Views
0
Helpful
2
Replies
CreatePlease login to create content