12 Apr
2005
12 Apr
'05
4:03 a.m.
Dear all,
Following my previous email below, I am still facing the same problem without success of
any solution. In this respect, I would very much appreciate whether someone who has come
across the same problem in the past and possibly solved it, could at least possible tell
me if it was a Cisco IOS issue or a ser configuration issue.
Many thanks in advanced.
Regards,
Karl
karl <ser_newbie(a)yahoo.com> wrote:
Date: Fri, 8 Apr 2005 03:52:06 -0700 (PDT)
From: karl <ser_newbie(a)yahoo.com>
To: serusers(a)lists.iptel.org
Subject: [Serusers] Re [cisco-voip] No early media for ISDN->SIP->ISDN
Hello all,
I have just come across the below email by Andreas Graning re the above subject, and its
just exactly the same problem I am currently faced with. In this respect, I was wondering
if anyone has in the meantime come across a solution to the issue.
Any help on this subject shall be greatly appreciated.
Thankssssssssssss.
Regards,
Karl
[cisco-voip] No early media for ISDN->SIP->ISDNAndreas Granig SIP->ISDN"
href="mailto:cisco-voip%40puck.nether.net?Subject=%5Bcisco-voip%5D%20No%20early%20media%20for%20ISDN-%3ESIP-%3EISDN&In-Reply-To=">a.granig
at inode.at
Wed May 12 09:52:19 EDT 2004
Previous message: [cisco-voip] CCM 3.2 and call Parks..
Next message: [cisco-voip] Domain name Change
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
---------------------------------
Hi,I've a Cisco 5300 running firmware image c5300-js-mz.122-15.T12.bin that interacts
with SipExpressRouter (SER) from iptel.org.Following scenario: a caller from ISDN calls a
number which is routed thru the C5300 to SER, where it is forwarded back to ISDN via the
C5300 again. In this, and only in this scenario, the caller doesn't hear any early
media (no ringback, no announcements etc).It works like charm when I for example call from
a Cisco ATA to ISDN via C5300 and vice versa.When I configure "voice call
send-alert" at the C5300, the PROGRESS is converted to ALERT and I hear a ringback
tone, but other early media like announcements are also overwritten by a ringback
tone.I've also tried "progress_ind setup enable 3", 8 for alert and 8 for
proceed, without any success.I've alread studied (hopefully) all available Cisco
documentation (voice commands for Firmware 12.2-T, the "Interworking Signaling
Enhancements for H.323 and SIP VoIP", the "PSTN Callers not Hearing any Ring
Back When
they Call IP Phones", "Troubleshooting No Ringback Tone on ISDN-VoIP (H.323)
Calls" and so on).Any hints?Regards,AndyPS: I've attached the Q931-debug and here
are also the relevant parts of the C5300 configuration:voice call send-alert!voice-port
0:D input gain 2 echo-cancel coverage 32 echo-cancel suppressor timeouts interdigit
3!dial-peer voice 9 pots application session destination-pattern 0. no digit-strip
direct-inward-dial port 0:D!dial-peer voice 99 voip destination-pattern [1-9]...T
translate-outgoing calling 5 translate-outgoing called 1 voice-class codec 1 session
protocol sipv2 session target dns:my.sipserver.com dtmf-relay h245-signal no call
fallback no vad!gateway timer receive-rtcp 5!sip-ua retry invite 2 retry response 2
retry bye 2 retry cancel 2-------------- next part --------------A non-text attachment
was scrubbed...Name: isndlog_sig.txtType: plain/textSize: 4876 bytesDesc: not availableUrl
:
https://puck.nether.net/pipermail/cisco-voip/attachments/20040512/48048430/…
---------------------------------
Previous message: [cisco-voip] CCM 3.2 and call Parks..
Next message: [cisco-voip] Domain name Change
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
---------------------------------
More information about the cisco-voip mailing list
__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com _______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers
---------------------------------
Do you Yahoo!?
Yahoo! Small Business - Try our new resources site!
_______________________________________________
Serusers mailing list
serusers(a)lists.iptel.org
http://lists.iptel.org/mailman/listinfo/serusers