Is Analog E & M capable of DID?

mcotrone · ‎10-08-2003

Can Analog E&M 2 or 4 wire handle DID? I am not aware of this but if someone has knowledge of this I would appreciate it.

Thanks

Mike

robrhodes · ‎10-10-2003

Yes, analog E&M supports DID. I believe that there are some limitations on passing ANI over analog E&M so you won't get CLID.

mcotrone · ‎10-10-2003

Do you have some doc you can point me to?

Thanks!

Mike

joshw · ‎10-10-2003

As far as I know, the only way you can get callerID info from e&m is through fgd (feature group d) signalling from the telco. Never seen it offered in my area.

robrhodes · ‎10-10-2003

Caller ID is supported with FGD & FGD-EANA, however, only on T1 interfaces. It is not supported on analog E&M.

http://www.cisco.com/en/US/tech/tk652/tk653/technologies_tech_note09186a00800a6210.shtml#Topic4

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a0080080afd.html#1133451

apoulatov · ‎11-20-2003

Caller ID is also supported with FGB on T1 CAS interfaces