The information driveway [using analog telephone lines]
| Autor: | P.A. Humblet, M.G. Troulis |
|---|---|
| Rok vydání: | 1996 |
| Předmět: |
Telephone network
Computer Networks and Communications business.industry Computer science DMS-100 Class 4 telephone switch Integrated Services Digital Network Telephone line Computer Science Applications Class 5 telephone switch Telephony ISDN digital subscriber line Electrical and Electronic Engineering business Telecommunications Computer network |
| Zdroj: | IEEE Communications Magazine. 34:64-68 |
| ISSN: | 0163-6804 |
| DOI: | 10.1109/35.556489 |
| Popis: | Regular analog telephone lines can be directly connected through the telephone network to ISDN terminals. By using appropriate modulation formats, they can carry digital traffic at rates approaching those of ISDN, without extra recurring costs for the customers or new investments in the network. Such a system thus provides an affordable and universal "driveway" to information services. This article explains the basic concepts and reports on some measurements that show their feasibility. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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