Jon, did you ever discover a solution to your problem. I'm in the same boat.
On Sun, Dec 2, 2007 at 1:22 PM, Jonathan C. Bailey < [EMAIL PROTECTED]> wrote: > I'm having (I think) timing issues in relation to bridged T1-T1 calls via > dynamic spans. Fax calls are intermittently working, but voice is fine. My > box has a Sangoma A400 inside it as the primary Zaptel timing source. My T1 > PRIs that are hooked to the box come in via a foneBRIDGE2 (dynamic TDMoE > spans). PRI #1 is the telco and PRI #2 is an existing Comdial FX-II. For > some reason, bridged TDM calls (when it comes to faxing) must be having > timing issues since they intermittently fail. > > I found what seems to be an issue in zaptel.conf (timing source for the > Comdial side was 2 - changed to 0), but I don't know if that's it. I've also > turned off echo cancellation. Any other thoughts on why I may be having what > seem to be timing issues? Also, is timing passed through on dynamic spans & > bridged calls? And is there a way to verify this? Thanks! > > > --------------------------------------------------------------------------------------------------------- > > /etc/zaptel.conf (16 channels on each PRI): > loadzone=us > defaultzone=us > > #Sangoma A400 [slot:7 bus:1 span:1] > fxsks=1 > fxsks=2 > fxsks=3 > fxsks=4 > fxsks=5 > fxsks=6 > fxsks=7 > fxsks=8 > fxoks=11 > fxoks=12 > > dynamic=eth,eth1/00:50:c2:65:d0:3c/0,24,1 > dynamic=eth,eth1/00:50:c2:65:d0:3c/1,24,0 > # bchan=25-47 > bchan=25-40 > dchan=48 > # bchan=49-71 > bchan=49-64 > dchan=72 > > > --------------------------------------------------------------------------------------------------------- > /etc/asterisk/zapata.conf: > > [trunkgroups] > > > [channels] > context=default > usecallerid=yes > hidecallerid=no > callwaiting=yes > usecallingpres=yes > callwaitingcallerid=yes > threewaycalling=yes > transfer=yes > canpark=yes > cancallforward=yes > callreturn=yes > ; Turned echo cancellation off 11-15-2007 due to possible fax issues on > bridged calls. > echocancel=no > faxdetect=no > echocancelwhenbridged=no > rxgain=0.0 > txgain=0.0 > callgroup=1 > pickupgroup=1 > immediate=no > overlapdial=yes > > ;Sangoma A400 [slot:7 bus:1 span:1] > context=from-zaptel > group=0 > signalling = fxs_ks > channel => 1-8 > > context=from-internal > group=1 > signalling = fxo_ks > channel => 11-12 > > ; First port on foneBRIDGE2 - This is the PSTN side > group=2 > signalling = pri_cpe > context=from-pstn > ;channel => 25-47 (for a full PRI) > ; Channels 25-40 are for a partial PRI (16 channels) > channel => 25-40 > > ; Second port on foneBRIDGE2 - This is the Comdial side > group=3 > context=from-comdial > signalling = pri_net > ;channel => 49-71 (for a full PRI) > ; Channels 49-64 are for a partial PRI (16 channels) > channel => 49-64 > > > > > > -Jon > > _______________________________________________ > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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