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oozenoz · May 1st, 2006, 11:51 AM

One last clarification, protocol on a DS1 is set on the Signalling Group. The most common used are: A = AT&T Custom, B = National ISDN, C = NTI.

May 1st, 2006, 11:51 AM	#17 (permalink)
oozenoz PBXtech PLATINUM 300+ posts Join Date: Feb 2006 Posts: 350	Re: Polycom Video Conf using the TN556B One last clarification, protocol on a DS1 is set on the Signalling Group. The most common used are: A = AT&T Custom, B = National ISDN, C = NTI. __________________ - calvin