Hi Mike- Not sure why your card seems dead, but your second crossover spec seems to be the correct one.
Here's a link to a good diagram of the crossover cable (see the bottom of the linked page). Only 1, 2, 4, and 5 are used. It is not necessary to connect the others. http://www.nmscommunications.com/NMS/nms_technotes.nsf/0/91d49c8785b2aab0852 566fa0050740a?OpenDocument Scott M. Stingel Emerging Voice Technology Inc. URL: www.evtmedia.com > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Michael Welter > Sent: Wednesday, December 03, 2003 3:43 PM > To: [EMAIL PROTECTED]; Howard White > Subject: [Asterisk-Users] COnfiguring an * system for a > non-profit organization > > > Hi, > > Maybe someone has seen this before... > > I've installed a new T100P, but it doesn't seem to work. > I've attached > the T100P to an Adtran 750 using a crossover cable. The > Adtran shows a > red alarm on the T1 interface. The Adtran has been set to factory > defaults with FXS cards in 1-3 and an FXO card in 5. > > The T100P shows no signs of life--the leds are not lit. Should I be > seeing lights on the T100P? > > Here is zaptel.conf: > > loadzone = us > defaultzone=us > span=1,0,0,esf,b8zs > fxsls=1-12 > fxols=17-20 > > > This is the ztcfg (following the 'modprobe zaptel' command): > > [EMAIL PROTECTED] etc]# ztcfg -vv > > Zaptel Configuration > ====================== > > SPAN 1: ESF/B8ZS Build-out: 0 db (CSU)/0-133 feet (DSX-1) > > Channel map: > > Channel 01: FXS Loopstart (Default) (Slaves: 01) > <snip> > Channel 20: FXO Loopstart (Default) (Slaves: 20) > > 16 channels configured. > > ZT_SPANCONFIG failed on span 1: No such device or address (6) > > I've found two different T1 crossovers specifications on the web. The > first is: > 1->5 > 2->4 > 4->2 > 5->1 > The second is: > 1->4 > 2->5 > 4->1 > 5->2 > Neither work--the Adtran always shows a red alarm on the T1 interface. > > Can you help me with this? Is there some way to determine if > the T100P > is working or if it's DOA? > > Thanks for your help, > Mike > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users