I'm not sure if the D channel can be on any other channel then 24. I'm guessing that's the issue but not positive. Todd -----Original Message----- From: usr-tc-admin@mailman.xmission.com [mailto:usr-tc-admin@mailman.xmission.com]On Behalf Of ayo faiyetole Sent: Friday, November 22, 2002 5:16 AM To: usr-tc@mailman.xmission.com Subject: [USR-TC] D-channel Operational is: DOWN! Dear Sir, I have a PRI Hiper DSP card installed in a chassis. I am getting a LPBK/D-Chan red alarm on the span card. So I am obviously> > getting no calls being terminated on my equipment. When I pull up a com session into the DSP and do a display of the line status i got the D-channel operational is: DOWN. and receiver gain is: -14.5 dB GAIN...all other things look okay! but the loopback is: NO LOOP BACK.what can i CHANGE from my config and what can the telco do to their config...their(telco's config) signalling is presently on CCSPA putting the D-channel on channel 16... Please, what can I do to solve this problem as, I can see you SOLVED such problems before...tHE ISDN PRI is intended for internet services on USR/3COM NETWORK ENTERPRISE SERVER. Ayodele Faiyetole, BSC Telecoms Engineer/Analyst Newline Technologies 53 odududwa way, GRA IKEJA, NIGERIA +234-802-307-6784 +234-1-2904639 __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus Powerful. Affordable. Sign up now. http://mailplus.yahoo.com _______________________________________________ USR-TC mailing list USR-TC@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/usr-tc