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ISDN DDR failover

We are planning an infratucture with point to point links from all offices to our main location as the primary link. We will be using ISDN DDR as backup if the T1 links fail. Can we configure the DDR to dial a secondary number in case of failure on the first number? Any help is greatly appreciated.

Thank you,

Bryan Mann

1 REPLY

Re: ISDN DDR failover

Yes.

Multiple dial strings.

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