08-14-2009 03:23 AM - edited 03-15-2019 07:21 PM
hi,
my setup is like this
CUCM 7.x ->VGR(3845)H323 ->Nortel Pbx(QSIG)
E1 PRI is connected to Voice gateway router.A call handler is handling the call when a board number hits, then they will be landing on the extension dialed.
The cisco ip phones are displaying caller ID correctly if the calls are for cisco extensions.when a call comes for Nortel phones/extensions then its showing Voice mail port number instead of calling party ID.
Have changed the service parameter settings QSIG varaint to ECMA and h323 configurations like
h323
h225 display-ie ccm-compatible
isdn supp-service name calling profile Network-Extension operation-value-tag lo
cal
isdn outgoing ie facility
isdn outgoing ie extended-facility
isdn outgoing display-ie
isdn outgoing ie connected-number
isdn outgoing ie caller-number
isdn outgoing ie caller-subaddr
isdn outgoing ie called-number
But no luck.
Any help/suggestions are appreciated.
thanks
shiv
08-14-2009 03:47 AM
Hi,
I`ve tested this and there are some settings you need to set up like QSIG DECODE on the VG but can you explain the call flow what you mean by board number- Do you mean call from IPT to Nortel - OK but from Nortel to IPT - name fails?
thanks
08-14-2009 04:58 AM
here is the call flow
when someone dials the board number xxxxxxxx (12345678)BSNL did number, greeting plays then the greeting request for extensions if they known.if they dial the extension of an user then the call lands on the destination phone.
In this case Nortel phones(Nortel phones are registered to Noterl passbook) are not displaying caller id which are connected via QSIG to Cisco voice gateway router(H323).
Have configured qsig decode under voice service viop but no luck.
thnks
shiv
08-14-2009 05:01 AM
One more info all CUG calls between Nortel and Cisco are working good and displaying caller id.
The problem comes when PSTN/outside calls are landing on Nortel phones via QSIG from VG through CUCM and Unity.
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