DS circuit

Unanswered Question
Mar 8th, 2008
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Hi,


I setup one DS3 cct for voice traffic. I can monitor the physical layer alarm (AIS, LOS, etc). I do not know which monitoring software can monitor the D channels of DS3. Any idea?


rdgs


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lamav Sun, 03/09/2008 - 09:56
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Anita:


A DS-3 does not have a d-channel. An ISDN BRI circuit has the d-channel (2B+D). The d-channel is used for signalling.


HTH


Victor

anitachoi3 Mon, 03/10/2008 - 09:48
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Hi,


the DS3 with 28 T1, running nfas config. The voice traffic is running on it. There is one D channel to take care 28T1 signalling, the second D channel is backup D channel.


So, the D-channel is one of T1 circuits


rdgs

Rick Morris Mon, 03/10/2008 - 12:20
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wow...I never knew that an ISDN could be bundled in a DS-3, can you provide a link to a provider that is doing this?


I am not saying you are mistaken, I just never heard of that.



paolo bevilacqua Mon, 03/10/2008 - 12:49
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It's common enough in the US. This is how telco links to large customers.

Rick Morris Mon, 03/10/2008 - 12:50
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Can you provide some links, I would like to read about it. I am in the US and never knew this existed.


Thanks,


Rick

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