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Joined: Mar 2007
Posts: 31
Member
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Member
Joined: Mar 2007
Posts: 31 |
Some things for people still reading this thread (since it was kind of old).
Wink start means the equipment (CO and CPE) actually send a 'wink' signal at one another, in E&M communications (in this case) so each knows the other is ready. Then digits are sent.
PRI is digital, NOT analog. You cannot use an Analog card (anybody's analog card) with a Digital circuit, and certainly not PRI.
Analog does not support Digital signalling methods, which in the case of PRIs are using a "D-Channel" is considered out-of-band or NFAS signaling at the DS1/T1 level.
Analog must use in-band, aka FAS, or CAS, in the case of T1/DS1s, signalling.
FAS/NFAS are different as you scale up above the T1/DS1, for reasons not germaine to this discussion, so for those of you that know what I mean, that's why I'm not discussing it here.
--
Only the fool fears asking a question.
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