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ahays · July 8th, 2003, 08:38 AM

I beg to differ. While the TN464 is preferable for ISDN-PRI, the TN767 will work in a PRI implementation just fine. However, the TN767 will not work in an NFAS situation carrying the signalling channel. It will work fine in a FAS config or as an ISDN-EXT DS1 in an NFAS configuration but it will not carry the D channel as an ISDN-PRI in an NFAS configuration.

July 8th, 2003, 08:38 AM	#4 (permalink)
ahays Moderator Join Date: Jul 2003 Posts: 1,351	I beg to differ. While the TN464 is preferable for ISDN-PRI, the TN767 will work in a PRI implementation just fine. However, the TN767 will not work in an NFAS situation carrying the signalling channel. It will work fine in a FAS config or as an ISDN-EXT DS1 in an NFAS configuration but it will not carry the D channel as an ISDN-PRI in an NFAS configuration. __________________ Al Hays, ACE, MCSE, CCNA Homepage: http://www.jeral.com/ Training: http://www.jeral.com/avaya-learning.html