> > I don't believe the above config is correct. > > It should have been fine. > > > Both channel banks will be generating timing/clock signals within their > > transmit leg towards the asterisk box. That is part of T1/E1 low level > > protocol design and you can't change it even if you wanted to. > > Yes, but both channel banks can sync to the line, and the Sangoma card can be > set to not sync to the line, thus becoming the master on both spans. > > > On the asterisk T1 port connected to CB2, use: > > span=2,2,0,esf,b8zs > > where the second "2" tells your asterisk T1 card to use this port for > > sync "if" the first port does dead, fails, cable is disconnected, or for > > any other reason that would essentially represent a failure of CB1. > > There are two problems with this: 1. the A104 can have each span's sync > independent of the others, unlike the Digium cards. 2. With both spans > trying to sync to each other you can run into interesting clock situations > you may want to avoid.
Ops, wasn't aware each span had independent clock/syncing. Sorry. _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
