[asterisk-tech] PRI giving No D-channels available error

Gary Alexander garyalex at gmail.com
Wed Jun 11 14:30:14 SAST 2008

Hi All

I am having a weird error ... In asterisk this message is coming up
every 1 second or so:

[Jun 11 16:21:35] WARNING[4216]: chan_zap.c:2401 pri_find_dchan: No
D-channels available!  Using Primary channel 16 as D-channel

When I do: pluto*CLI> pri show spans
PRI span 1/0: Provisioned, Down, Active

It was working fine yesterday and I could make and receive calls fine
... any ideas on what may have gone wrong here?


# Span 1: WCT1/0 "Wildcard TE122 Card 0" (MASTER) HDB3/CCS/CRC4
# termtype: te



switchtype = euroisdn
signalling = pri_cpe
context = incoming
group = 0
callerid = asreceived
usecallerid = yes
hidecallerid = no
pridialplan = unknown
unknownprefix =
channel => 1-15,17-31

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