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N-ISDNNarrowband - Integrated Services Digital Network
References in periodicals archive ?
The DGT's N-ISDN CPE list contains six approved categories: NT1, digital phones, desktop video-conferencing systems, PC adapter cards, terminal adapter cards, and routers.
Issues include quality of service, billing, supplementary services and interworking with existing networks such as the PSTN and N-ISDN.
At present and in the near future, we consider N-ISDN, called Now-ISDN, and Frame Relay as public networks which meet the customers' needs.