|
North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Dial-in access
Dans son message, Kent W. England ecrivait: > > If you are dealing with an existing voice switch, I don't think you have > much choice but to handle it with that voice switch vendor's product. Third > party solutions seem to have too much to do with handling call recognition > to be cost effective. Both Nortel and Lucent have announced plans to deal > with data calls by off-loading from the first voice switch onto a packet > network. Frankly, I don't understand enough about voice switch architecture > to know how well that deals with first-switch overloading, but it will > certainly deal well with the inter-office trunk overloading that is > prevalent in the US architecture. I recommend exploring TR-303 technology based on Bellcore's TR-NWT-000303 specification. Everybody can do tandem trunk relief and far-end office relief now. It is the near-end office relief that is being tackled now. > data services are feasible? If not, you could always swim uphill with xDSL > or cable modems. :-) I won't get into that here ... ;-) -- Sharif Torpis ([email protected]) Network Engineering Pacific Bell Internet PGP Key at http://www-swiss.ai.mit.edu/~bal/pks-toplev.html
|