TY - BOOK ID - 132473890 TI - Voice over IP fundamentals PY - 2004 SN - 1578701686 PB - Indianapolis, Ind. Cisco Press DB - UniCat KW - Computer architecture. Operating systems KW - Cisco KW - VoIP protocol (Voice over IP) UR - https://www.unicat.be/uniCat?func=search&query=sysid:132473890 AB - ER -