[asterisk-users] Asterisk -> Tekelec T6000 (Vocaldata, voiss)
Bradley.Watkins at compuware.com
Fri Sep 29 03:27:19 MST 2006
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
> Matthew Crocker
> Sent: Thursday, September 28, 2006 3:20 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] Asterisk -> Tekelec T6000
> (Vocaldata, voiss)
> The Tekelec T7000 is a traditional TDM class 4/5 switch
> with VoIP interface cards (PIC) formerly known as the Taqua
> OCX. The Teklec T6000 is a VoIP softswitch (feature server)
> formerly known as the
> VocalData VOISS. I have both and I'm trying to get outbound calls
> from a SIP phone registering with Asterisk through the T6000
> to a T7000 and out to the PSTN. Calls are working, DTMF is
> not. The T7000 is acting as the voice gateway to my T6000
> and requires RFC2833. So the Asterisk server has a sip.conf
> that sends outbound calls to the T6000. The T6000 is
> configured to send 800# outbound to the T7000 which has
> connectivity to the local Access Tandem and SS7 for IXC
> termination. The calls work fine, just can't navigate a
> voice mail tree.
> Tekelec doesn't officially support Asterisk, I have an open
> ticket with them and I'm working on packet captures. They
> may be able to identify what is wrong with the config but
> they won't be able to recommend fixes on the Asterisk side.
> Anyone else have a T6000 working with Asterisk?
> SIP signaling goes like this
> [SIP Phone] --> [Asterisk] --> [PIX FIrewall] --> [Tekelec
> SBC] --> [T6000] --> [T7000 PIC]
> Bearer traffic RTP goes like this
> [SIP Phone] --> [PIX Firewall] --> [Tekelec SBC] --> [T7000 PIC]
> From my understanding RFC2833 means the DTMF is encoded in
> the RTP stream so it is originating from the SIP phone,
> Maybe the SIP phone is broken.. hrmm..
Are you sure the RTP isn't going through the Asterisk box? The reason I
ask is because this sounds suspiciously like the lack of variable-length
DTMF in pre-1.4 Asterisk (did you say what version of Asterisk you are
using and I missed it?). Of course, depending on the phone, perhaps it
has a similar problem.
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