TY - BOOK AU - RUSSELL Travis TI - Telecommunications pocket reference SN - 007135140X (pbk.): PY - 2000/// CY - New York PB - Mc-Graw Hill KW - DATA COMMUNICATIONS KW - TELECOMMUNICATIONS KW - VOICE COMMUNICATIONS N2 - A concise guide to the technical aspects of telecommunications. Covers transmission, protocols, computer telephony applications, networks, ethernet, token ring, TCP/IP, SS7, ISDN, frame relays, cellular networks, synchronous optical networks, and asynchronous transfers ER -