Richard Lyman wrote: > 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. > > nevermind me, i need sleep.
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