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Second T1/PRI for NBX V3000

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Lidy06

IS-IT--Management
Jun 26, 2006
1
I am ordering up a second PRI for my NBX V3000.
Curious to know what is the best configuration for this & what is possible.
Specifically the D channel. I can’t seem to find any information on the subject of multiple card configurations.

1. Both PRI have their own D CH (D Channel)
a. Will the 1st PRI overflow into the 2nd PRI, or
b. Will the 2nd PRI overflow into the 1st PRI.
2. Both PRI in a trunk group with a primary D CH (CH 24 of the 1st PRI)
3. Both PRI in a trunk group with a primary and a back-up D CH (Primary CH 24 of the 1st PRI, Back-up CH 24 of the 2nd PRI or CH 48 of the trunk group)

Any information would be appreciated.
Thanks,
 
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