I had this problem in Africa. I was not provided any docs fromt he telco but the problem was the crc4. when omitted everthing was fine.


----- Original Message ----- From: "Henry Jensen" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Tuesday, April 05, 2005 12:04 PM
Subject: [Asterisk-Users] TE110P/Hipath3750 - Yellow Alarm



Hello,

I've connected a TE110P from digium with a E1/T1 crossover cable,
according to http://www.voip-info.org/wiki-crossover+T1+cable, to
a s2m port on a Siemens Hipath 3750.

The lights on the TE110p are flashing red and green, zttool reports
"Yellow Alarm"

Asterisk says:
pri_dchannel: PRI got event: Alarm (4) on Primary D-channel of span 1
pri_find_dchan: No D-channels available! Using Primary on channel anyway 16
chan_zap.c:5647 handle_init_event: Detected alarm on channel 1: Yellow Alarm
chan_zap.c:5647 handle_init_event: Detected alarm on channel 2: Yellow Alarm
[...]



/etc/zaptel.conf ================= span=1,0,0,ccs,hdb3,crc4 bchan=1-15,17-31 dchan=16 loadzone=fr defaultzone=fr


/etc/asterisk/zapata.conf ========================= [channels] context=remote pridialplan=local prilocaldialplan=local usecallingpres=yes busydetect=no callprogress=no callwaitingcallerid=yes echotraining=no echocancel=no echocancelwhenbridged=no overlapdial=yes immediate=no callerid=asreceived language=de rxgain=0.0 txgain=0.0 switchtype=euroisdn signalling=pri_cpe group=1 channel => 1-15,17-31



I modified the span line in zaptel.conf to
span=1,1,0,ccs,hdb3,crc4
which makes no difference

When I modify it to
span=1,0,0,ccs,hdb3,crc4,yellow
I get "Yellow Alarm/Not Open"  in zttool.


Any ideas?

Regards,
Henry



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