01060cam a22003014a 4500 202070 OSt 20170220151544.0 990309s2000 inua 001 0 eng 99061716 1578701686 DLC DLC DLC pcc TK5105.8865 .D38 2000 004.6 21 Davidson, Jonathan. Voice over IP fundamentals / Jonathan Davidson, James Peters, with contributions by Brian Gracely. Indianapolis, IN : Cisco Press, c2000. xx, 373 p. : ill. ; 24 cm. Cisco Press fundamentals series Includes index. Internet telephony. Peters, James, 1965- Gracely, Brian. 7 cbc orignew 2 opcn 19 y-gencatlg lcc BK 255574 255573 0 0 lcc 0 0 NFIC 40404 40404 GEN 2017-02-20 0 TK5105.8865 .D38 2000 201617977 2017-02-20 00:00:00 2017-02-20 BK