zttool is your friend here
red is LOS or no signal coming in
On Oct 26, 2006, at 3:54 AM, Florian Hars wrote:
> I have a TE205P, jumpered for E1, added the missing wct4xxp-line
> to /etc/modprobe.d/zaptel, zaptel.conf is just
>
> span=1,1,0,ccs,hdb3,crc4,yellow
> span=2,2,0,ccs,hdb3,crc4,yellow
>
> bchan=1-15
> dchan=16
> bchan=17-31
> bchan=32-46
> dchan=47
> bchan=48-62
>
> Which, according to my reading of the documentation I could find,
> should be correct. ztcfg doesn't complain about anything, yet all I
> ever get is RED NOTOPEN for both spans, and the red blinking
> pattern on the card changes from alternating to synchronous.
> Am I missing something obvious? Did I install during the wrong
> phase of the
> moon?
>
> And what exactly *is* the meaning of the RED alert? Hardware on
> fire? Configuration Error? No Cable (this would be plausible, I
> only want to connect it to the ISDN net once the configuration is
> in a sensible state)?
>
> Yours, Florian Hars.
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