I've never had experience with E1 but I'm assuming it's very similar to setting up a standard T1. Are you issuing the command 'cmd dchanup' from the DSP card? I believe what you're going to want to do is bring up that chassis using the NMC / total control manager and configure the dsp settings from there using TCM. Then you can save the settings and they'll be there when you reboot. It's also a much nicer interface than consoling into the dsp. Todd -----Original Message----- From: usr-tc-bounces+berto=core.com@mailman.xmission.com [mailto:usr-tc-bounces+berto=core.com@mailman.xmission.com] On Behalf Of Mohsen Sent: Tuesday, February 06, 2007 12:29 AM To: usr-tc@mailman.xmission.com Subject: [USR-TC] Hiper DSP E1 ISDN ( PRI ) : D-channel goes down whensystem is restarted Dear All I have a Hiper DSP with E1 ISDN program loaded to it. When I connect the E1 link from modem to the card D-channel is down and I should force it to be up with the command "cmd dchanup". Atfer the D-channel is up , but when the system is restarted it goes down. Please guide me what to do with this problem. Best Regards, Mohsen mohsen1380@yahoo.com ________________________________________________________________________ ____________ Looking for earth-friendly autos? Browse Top Cars by "Green Rating" at Yahoo! Autos' Green Center. http://autos.yahoo.com/green_center/ _______________________________________________ USR-TC mailing list USR-TC@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/usr-tc