08-12-2017 12:44 AM - edited 03-17-2019 10:59 AM
Dear,
I have e1 link to PSTN.
I want to know if there is anyway that can debug q931 or q921 that show me if the e1 support to have field that show this e1 suppor direct-inward-dial feature.
I want to show this for one of my customer that the whether the e1 direct-inward-dial feature is enable or not form pstn side?
thanks
08-12-2017 02:53 AM
What do you mean? DID is just mapping of an external number to an internal number. So when you have a range of numbers, just map them to internal DN's
JH
08-12-2017 08:31 AM
Hi,
ISDN links (E1, T1 or PRI) are always DID. I am not aware that you configure them using two step dialing similar to FXO or E&M. You won't see this in debugs are this is natively the case.
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