TY - BOOK AU - Sieling, Brent TI - CCNA voice lab manual SN - 9789332523999 (pbk) U1 - 004.695076 PY - 2014/// CY - Noida PB - Dorling Kindersley (India) Pvt. Ltd. KW - Computer science KW - Internet telephony KW - Voice concepts KW - CUCME administration KW - Troubleshooting CUCM KW - Electronic-Data processing KW - Hunt groups KW - CUPS KW - Voicemail KW - FC N1 - Includes appendix ER -