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Joined: Apr 2005
Posts: 16
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Joined: Apr 2005
Posts: 16
i wanna known the concepts and differences
about T1, EI, PRI, 30B+D and 23B+D etc.
who can tell me? thx!

if email to me, i'll so happy !

[email protected]

[This message has been edited by parker.xu (edited May 16, 2005).]

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Joined: Apr 2002
Posts: 1,101
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Happy Birthday JJ
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Joined: Apr 2002
Posts: 1,101
You kind of answered your own queston.

T1 is 24 chanels. (American Standard)
E1 is 30 Chanels. (Euro Standard)
PRI is 23 B chanels and 1 D chanel.

There is alot more to it!


Good Luck!!


If all else fails, use a BFH.

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