[Asterisk-Users] New PRI install with new te110p

[Me]

Getting this error on a new install, I am lost since this is my first time 
messing with the te110p and my first PRI install.

I have signalling=pri_cpe as the Digium docs suggest, when I start Asterisk 
I get this over and over:

  == Primary D-Channel on span 1 down
Apr 13 01:30:08 WARNING[10128]: chan_zap.c:2054 pri_find_dchan: No 
D-channels available!  Using Primary on channel anyway 24!


If I change signalling to pri_net the errors go away, either way I can 
receive calls into Asterisk.


How should the signalling be set, to cpe or net?

Any idea what's causing this error?

I am not entirely sure my PRI is 100% up even, * seems to be talking to it 
because when I pull the cable it starts giving me alerts and such, the 
alerts go away when I plug the cable back in.

Of course the telco is waiting for me to call them so we can test the PRI 
against my equipment.. I guess they expect me to have known working 
equipment.. Well, it would help if I had a known working PRI to test and 
tweak my * box against..

SIGH..

Any help would be greatly appreciated!