Implementation of Codeset 5 and 6

Implementation of Codeset 5 and 6

Post by Narayan Mohanr » Sat, 27 May 1995 04:00:00



I'm working on an ISDN implementation and while
I think I've got the specs, I can't find any
reference to supporting Caller ID in codesets 5 & 6.

I've been told that Southwestern Bell has it in
codeset 6 and US West has it in codeset 5.  (5ESS
switches in both cases).

1. Does anybody know the exact coding of the element?

2. Are there any variations to the coding of this information
element (IE) that are valid but different from the above?

3.  Is  it possible to have the CALLING NUMBER IE and
the codeset 5 DISPLAY ELEMENT IE with the calling number
in the same setup? If so, can they be different and which
one should be used for caller ID purposes?

4.  Isn't there a standard for this???!!!

I don't have caller ID out here in Pac Bell land, so
it's hard to find working examples.

Thx in advance,

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