[Serusers] problem with cisco 2600 to pstn
Yang Xiang
yang.xiang at iitb.fraunhofer.de
Fri Apr 25 18:04:35 CEST 2003
Hi Jiri,
it works! Thank you very much!
The voice-port block is the key:
-------------------------------
voice-port 1/0/0
compand-type a-law
cptone DE
bearer-cap Speech
------------------------------
yang
----- Original Message -----
From: "Jiri Kuthan" <jiri at iptel.org>
To: "Yang Xiang" <yang.xiang at iitb.fraunhofer.de>
Sent: Friday, April 25, 2003 5:21 PM
Subject: Re: [Serusers] problem with cisco 2600 to pstn
> try to look at our config at
http://www.iptel.org/~jiri/etc/cisco/ios_2003.txt
> if it helps you. I think we had the same problem, changed some settings
and it
> worked then. I unfornantely don't remember what it was.
>
> -Jiri
>
> At 04:54 PM 4/25/2003, you wrote:
> >Hi all,
> >
> >I am expericing problem with the cisco 2600, which should function as the
> >sip2pstn gateway. If I try to complete a call from a sip phone to pstn,
the
> >router says:
> >------------------------------------------------------------------------
> > 00:15:49: ISDN BR1/0: TX -> SETUP pd = 8 callref = 0x03
> >00:15:49: Bearer Capability i = 0x8090A2
> > ^^^^^^
> >00:15:49: Channel ID i = 0x83
> >00:15:49: Progress Ind i = 0x8181 - Call not end-to-end ISDN, may
> >have in-band info
> >00:15:49: Calling Party Number i = 0x80, 'yang2', Plan:Unknown,
> >Type:Unknown
> >00:15:49: Called Party Number i = 0xC9, '6091574', Plan:Private,
> >Type:Subscriber(local)
> >00:15:49: ISDN BR1/0: RX <- SETUP_ACK pd = 8 callref = 0x83
> >00:15:49: Channel ID i = 0x89
> >00:15:49: Progress Ind i = 0x8188 - In-band info or appropriate
now
> >available
> >00:15:49: ISDN BR1/0: RX <- DISCONNECT pd = 8 callref = 0x83
> >00:15:49: Cause i = 0x80C1 - Bearer capability not implemented
> >
> >^^^^^^^^^^^^^^^^^^^^^^^^^^
> >00:15:49: Progress Ind i = 0x8188 - In-band info or appropriate
now
> >available
>
>---------------------------------------------------------------------------
-
> >------------
> >
> >Please notice the line "Bearer Capability i = 0x8090A2", the digits "80"
> >mean that this is a ITU voice call, "90" mean circuit mode, 64 kbps and
"A2"
> >is for G.711 u-law.
> >
> >So if I call the router from a normal telephone, the debugging looks as
> >follows:
>
>---------------------------------------------------------------------------
-
> >----
> >01:01:58: ISDN BR1/0: RX <- SETUP pd = 8 callref = 0x01
> >01:01:58: Bearer Capability i = 0x8090A3
> > ^^^
> >01:01:58: Channel ID i = 0x89
> >01:01:58: Calling Party Number i = 0x0181, '609157', Plan:ISDN,
> >Type:Unknown
> >01:01:58: Called Party Number i = 0xC1, '20', Plan:ISDN,
> >Type:Subscriber(local)
> >01:01:58: High Layer Compat i = 0x9181
> >01:01:58: ISDN BR1/0: Event: Received a VOICE call from 609157 on B1 at
64
> >Kb/s
>
>---------------------------------------------------------------------------
-
> >---------
> >
> >whereat the bearer capability is "0x8090A3". It means that the
ISDN-switch
> >of German Telekom uses G.711 a-law.
> >
> >I am afraid that is the reason why the sip-call doesn't go through. But I
> >can't find any way to configure this.
> >
> >Has anybody in this mailinglist the same experience?
> >
> >Any hints would be very appreciated.
> >
> >Thanks
> >
> >yang
> >
> >
> >
> >
> >
> >
> >_______________________________________________
> >Serusers mailing list
> >serusers at lists.iptel.org
> >http://lists.iptel.org/mailman/listinfo/serusers
>
> --
> Jiri Kuthan http://iptel.org/~jiri/
>
>
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