[cisco-voip] H323 Call Preservation added in 12.4(9)T

[Lelio Fulgenzi]

Please ignore this message. I usually check the documentation before 
complain about it. ;)

It's right there in the new features for SRST 4.0. Who would have thunk it?

----- Original Message ----- 
From: "Lelio Fulgenzi" <lelio at uoguelph.ca>
To: "Robert Kulagowski" <bob at smalltime.com>; "Jason Aarons (US)" 
<jason.aarons at us.didata.com>
Cc: <cisco-voip at puck.nether.net>
Sent: Monday, April 23, 2007 11:02 PM
Subject: Re: [cisco-voip] H323 Call Preservation added in 12.4(9)T


> Anyone hear of any plans to add call preservation for MGCP calls?
>
> Also, I'm a little confused as to what is responsible for this new 
> feature,
> is it SRST or is it IOS? I know it's hard to distinguish or draw a line, 
> but
> I would sure like to be able to go to the SRST page to see what new 
> features
> are being made available rather than hunting through IOS documentation.
>
> ----- Original Message ----- 
> From: "Robert Kulagowski" <bob at smalltime.com>
> To: "Jason Aarons (US)" <jason.aarons at us.didata.com>
> Cc: <cisco-voip at puck.nether.net>
> Sent: Monday, April 23, 2007 10:47 PM
> Subject: Re: [cisco-voip] H323 Call Preservation added in 12.4(9)T
>
>
>> We have it configured and (unfortunately) use it.  Calls stay up during
>> transition in and out of SRST mode.
>>
>> If you're in "normal" mode and you go into SRST, your call stays active,
>> but your phone won't register into SRST mode until after you hang up.
>> At that point it does its little reset dance and registers with the CM.
>>
>> Same thing coming out of SRST mode; if you're on an active call and the
>> WAN becomes available, your phone stays on the call until you hang up,
>> at which point it will come out of SRST.
>>
>> Also, calls will stay up through a transition in and out of SRST mode if
>> you're on a long call.
>>
>> NOTE:  Don't install 12.4.9(T)!  We discovered a bug
>> (http://www.cisco.com/cgi-bin/bugtool/onebug.pl?bugid=CSCsf21458) that
>> causes the phones to continuously deregister each other; TAC cut us a
>> custom IOS (12.4.9T build 134) which is what we're using, but you don't
>> need to go through that hassle:
>>
>> First Fixed-in Version  12.4(11.1)T, 12.4(9)T02, 12.4(4)XC05
>> _______________________________________________
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>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>
>
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