[Asterisk-Users] E&M Signalling

Tilghman Lesher tilghman at mail.jeffandtilghman.com
Mon Mar 22 14:44:26 MST 2004

On Monday 22 March 2004 15:35, David J Carter wrote:
> I may need to connect to a system with E&M connectivity.
> Am I right in assuming a T1 card and Channel Bank will give me this
> connectivity?

You typically do not need a channel bank when using E&M.  However,
you will probably need a T1 crossover cable, if you are not connecting
to the outside world (i.e. cross 1&2 with 4&5).


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