
(329)
university networks
challenges, 253
impact of solution, 254
solutions, 253
user-based authentication, 153, 182
UTP (unshielded twisted-pair)
cable, 24
V
value-added reseller (VAR), 127
VARs (value-added resellers), 127,
242
vertical market applications, 140–141
videoconferencing (IPT systems), 178
viruses, 97
VLANs (virtual LANs), 76–77
benefits, 78
workgroups, 77
voice mail (PBXs), 174
Voice over Misconfigured Internet
Telephones (VOMIT), 194
voice quality (IPT systems), 191–192
VOMIT (Voice over Misconfigured
Internet Telephones), 194
VoWLAN, 149
VPNs (virtual private networks), 114,
122–124, 159
benefits of, 123
deployment options, 127–129
encryption, 126
QoS ...