Steve Totaro wrote: > Richard Lyman wrote: > >> Steve Totaro wrote: >> >>> I need to create a couple of tie lines between a legacy system and an >>> Asterisk system. I was told that the tie lines are E4 Superframe E&M. >>> >>> I have done E&M wink but have no idea about E4 Superframe E&M and Google >>> is not helping me here. >>> >>> Does anyone know about this type of signaling and if Asterisk can handle it? >>> >>> Thanks, >>> Steve >>> >>> >>> >> use this >> >> zaptel.conf >> >> span=1,1,0,d4,ami >> e&m=1-24 ; 1-32 for E4 >> >> >> zapata.conf >> >> signalling=em >> channel => 1-24 ; 1-32 for E4 >> >> > > Thanks to everyone who has responded so quickly to my question. > > To my way of thinking, it would be better to have the legacy tie-line > reconfigured to use esf if possible. > > Is D4 (superframe) well supported in Asterisk, are there less features? > If it is virtually the same, then I guess I will just setup Asterisk > to use it rather than messing with the legacy system. > > Thanks, > Steve > > > i need sleep that is for sure.
the 1-32 for E4 stuff was meant to be for E1 stuff you can just increase the channel count. (1-31) if possible, yes, because you get the added error information with ESF. using d4,ami with em signalling has worked for years for us (on 1.2). i have not tested it with 1.4 if i were you, i would 'test' the above settings first, then change to ESF. that way at least you will have something to fall back too. _______________________________________________ --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