[cisco-voip] Hookflash transfer

[Wydra, Jason]

Thanks for the reply Wes. So no H323 hookflash on FXS? I don't need to
generate I just need to react to it. I notice there are hookflash timer
settings on the IOS FXS voice-port config. I'm integrating with a legacy
analog IVR. Same thing with my T1-CAS. I just need to react to an
incoming hookflash. The T1's are coming in on an MFT port. Does anyone
know whether or not 4.1.3sr4b supports hookflash on T1-CAS (3845
gateway) with MGCP? H323 support would be even better. Otherwise I have
to change the whole gateway over to MGCP (unless it's possible to run a
hybrid H323 and MGCP gateway?????)

 

Thanks,

 

Jason

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Wes Sisk
Sent: Sunday, December 10, 2006 12:09 PM
To: Wydra, Jason
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Hookflash transfer

 

Hookflash gateway works:

with t1-cas terminated on a 6608.  added in CM4.0.1, but it was pretty
buggy then

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_administra
tion_guide_chapter09186a00801ec5cb.html#1067533

 

There was a later project to add support for t1-cas hookflash transfer
for IOS mgcp gateway.  I do not recall exactly where this was added, but
based on CSCsc06342 the feature is definitely present in CM4.2.

 

 

And it works with MGCP controlled FXS ports.  IT also works on vg248 and
stcapp ports on vg224.

 

 

For PRI - like integrations use QSIG diversion, trunk release, path
replacement, etc.

 

/Wes

 

On Dec 10, 2006, at 5:18 AM, Wydra, Jason wrote:





Curious if hookflash transfer is supported with H323 and a 2851 running
CCM 4.1.3. I need to do it on both T1 CAS and PRI. From what I've been
researching, it's only possible with MGCP and T1-CAS (not PRI). Am I
going to be stuck with MGCP? IOS 12.4.11T

 

Regards,

 

Jason Wydra

Berbee

Cisco Voice Engineer

8725 West Higgins Road, Suite 700

Chicago, Il. 60631

IP phone 773.867.6084

Cell 630-209-9792

Jason.Wydra at berbee.com

www.berbee.com

 

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