10-13-2002 10:31 PM - edited 03-12-2019 09:09 PM
I found that to implement voip you need to know how to interact with
the PSTN networks, anyone knows about some website or url talking
about things like PBX, DID, DOD ,TRUNK Lines?
grateful !!
10-15-2002 01:48 PM
CVoice Book can give basic details on PSTN and VoX.
http://www.ciscopress.com/catalog/product.asp?product_id={BA01A777-D9F7-41A0-9EFB-0A8C1DDBCDBD}
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