Displaying 1 result from an estimated 1 matches for "jjschemaj".
2010 Nov 25
2
Timing cable usage necessity
...span=4,0,0,ccs,hdb3 #TE420 - fourth port. To PBX.
span=5,3,0,ccs,hdb3 #TE220 - first port. To PSTN.
span=6,0,0,ccs,hdb3 #TE220 - second port. To PBX.
I should to say, that PBXs are interconnected through router (doesn't
know anything about it). So all schema looks like this:
http://yfrog.com/jjschemaj
Spans 1-5 works fine, but on span 6 (marked bold) I have rising timing
slips counter.
I think it's appearing because I'm getting a primary timing source on
span 1 - first port on TE420. But TE220 doesn't use it's span 5 for
timing source, because it has priority 3, so it could b...