[Asterisk-Users] Quad PRI Problems

Ronald Hartmann RHartmann at nnamtraH.com
Tue Oct 4 05:32:55 MST 2005


I have been getting quite a bit of PRI Resets using my Quad PRI Digium
card.

Prior to the resets I am getting similar notices to the following

chan_zap.c:7482 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary
D-channel of span 3


Telco claims the PRI's are fine on their end and that it is my unit.

Is this timing? (google somewhat leads to this)  I am running 1.08
asterisk zaptel libpri.

Any help would be greatly appreciated.

~ron

Zaptel.conf

span=1,1,0,esf,b8zs # connects to an Adtran FXS TA624
e&m=1-24
span=2,1,0,esf,b8zs # Connects to Bell Company 1
bchan=25-47
dchan= 48
span=3,1,0,esf,b8zs # Connects to Bell Company #2
bchan=49-71
dchan= 72
span=4,1,0,esf,b8zs # Connects to Brook Trout CArd
e&m=1-4

defaultzone=us
loadzone=us


[channels]
context=from-internal-receiver ; Points to the default context of your
extensions.conf
language=en
faxdetect=none
usecallerid=yes
callerid=asreceived
threewaycalling=yes
transfer=yes
signalling=featd ; FXS for ringing phones
group=0
flash=350
rxwink=300
prewink=20~~
echocancel=no ; You can set this to 32, 64, or 128, tweak to your needs.
echocancelwhenbridged=no
immediate=no

channel => 1-24
signalling=pri_cpe ; pri_cpe = PRI slave ; pri_net = PRI master
switchtype=national
pridialplan=unknown

echocancel=yes ; You can set this to 32, 64, or 128, tweak to your
needs.
echocancelwhenbridged=no
echotraining=400 ; Asterisk trains to the beginning of the call, number
is in milliseconds
group=1
context=from-pstn
channel => 25-47 ; Set this to 1-15,17-31 for E1
group=2
signalling=pri_cpe ; pri_cpe = PRI slave ; pri_net = PRI master
switchtype=national
channel => 49-71 ; Set this to 1-15,17-31 for E1

group=3
signaling=em_w
channel => 73-76





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