FXS card and E1/T1 multiflex

Answered Question
Apr 15th, 2008

Hi,

I want to know exactly in a IP Telehony configurations, when do we use FXS card and when do we use E1 trunk card. i'm confused !

Regards

I have this problem too.
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Correct Answer by Kenneth Mohammed about 8 years 9 months ago

FXO cards are for regular analog phone lines, while E1/T1 trunk cards are for digital ISDN PRI trunks.

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Correct Answer
Kenneth Mohammed Tue, 04/15/2008 - 11:23

FXO cards are for regular analog phone lines, while E1/T1 trunk cards are for digital ISDN PRI trunks.

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