a. Your telco should support RDNIS carried over from remote site to main site where Unity is.
b. When RDNIS is sent, most telcos are particular about how you mark the isdn plan and type. A lot of IOSes are buggy in 12.4. They dont mark it properly, so you may have to use translation rules to set the appropriate type and plan.
I see, there needs to be PSTN connectivity back at the site where Unity and CM are located to redirect these calls in case of SRST. You can use any DID and perform translation on CM. If you don't have PSTN at the data center, you could try sending the call to another "reliable" site, and use that site's DID for Unity. Obviously if that site is in SRST all other sites wont be able to get to Unity when they're in SRST as well.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...
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