OT: Voice signalling in India

From: yuen me (yuen_me@xxxxxxxxxxx)
Date: Thu Mar 21 2002 - 17:18:19 GMT-3

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Hi,

i know there are a lot of india professional here and want to ask for help.
I need to build an international toll bypass between PBX in US and PBX in
india. i don't know much about india and your help is appreciated:

- which voice-vic 2600/3600 is homologated in India: FXO, E&M, or T1 or e1 ?
- which compand-type is used: ulaw / alaw
- which signaling can be used: CAS, CCS, PRI, q.sig, r2
- is there any regulatory limitation ? There is no PSTN hopoff in this
application so I assume there should not be problem.

Thanks.

yuenme

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