[cisco-voip] ISDN to ISDN hairping on CME40

Kalle Tetto tettokalle at hotmail.com
Sun Apr 29 04:08:25 EDT 2007


Hi,

this has solved my problem I had with CME PRI Hairpining:

http://www.cisco.com/en/US/partner/products/sw/voicesw/ps4625/products_tech_note09186a0080816cac.shtml

Cheers

Matthias Schaerer schrieb:
> 
> hi,
> 
> i want to allow an ISDN hairpin on a PRI with no success so far. I tried 
> anything in terms of transfer system commands (full-blind, full-consult, 
> local-consult) and i have a transfer pattern of .T in the config. But 
> after dialing the last digit of my mobile number i always get a busy 
> signal.
> 
> neither the debug voice dialpeer all or the debug voice ccapi inout 
> command show anything while i'm dialing the digits of my mobile number, 
> a sniffer trace shows that the digits are sent to CME.
> 
> does anybody have an idea if the isdn to isdn hairpinning is supported 
> anyway and if so, what commands might be worth a try in my case?
> 
> thanks
> mat
> -----------------------------------------------------------------------------------
> Matthias Schaerer
> Network Engineer, Instructor
> Mob: +41 79 419 4557
> 
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