TY  - BOOK
AU  - Collins,Daniel
AU  - Swale,Richard
TI  - Carrier-grade VoIP
SN  - 9780071827713 (paperback)
AV  - TK5105.8865 swa 2014
U1  - 004.6/9 23
PY  - 2014///]
CY  - New York
PB  - McGraw-Hill Education
KW  - Internet telephony
N1  - Revision of: Carrier grade voice over IP / Daniel Collins. 2nd ed. ©2003; Includes bibliographical references (pages 471-480) and index
ER  -