maximum calls on FXO E&M

Unanswered Question
May 10th, 2010
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I would like to know how many simultaneous calls a single FXO and E&M Port supports. I understand both can be used to do trunking, I did some research but unable to find the max simulatenous calls limit on each of these two ports. Any document explaining this is highly appreciated.

Thanks in advance,

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Aaron Harrison Mon, 05/10/2010 - 05:31
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One port, one call.

Two port card, two calls.



James Hawkins Mon, 05/10/2010 - 05:31
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Each port type supports one concurrent call. If you need more th

an that you need to use a T1/E1 type circuit.


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