Specifications

Engineering Guidelines
366
calculating 113
multiple processors 113
processor load, factors 113
single processor 113
System upgrades 49
T
T.38 147, 156, 261–268
TDM switching 56
Teleworker 198
devices 131
Tenanting
license 157, 162
Third party 802.3af powering 94
Third-party PBXs, inter-operating with the 3300
ICP 204
TOS-to-COS mapping 217
Traffic provisioning 56
Trunk tandem 20
Trunking gateway
bandwidth calculations 188
working example 188
U
Uninterruptible power supply 108, 109
Upgrading the system 49
UPS 108, 109
V
Variable RTP Packet Rates 143
Virtual Private Network 198
VLAN
fallback 254
guidelines 210
Membership Policy Server (VMPS) 247
Membership Policy Server, table of 254
priority information table 252
VMPS 225, 247
network switch software revisions 255
Voice mail
advanced license 156, 161
capacities 122
encoding formats 123
license 161
network bandwidth 30
networked 122
networking license 156, 161
using ICP as dedicated voice mail server 29
Voice over IP installation
requirements 197
voice quality 181
Voice quality of service
bandwidth requirements 206
maintaining 204, 205
measurement criteria 206
readiness assessment 205
voicemail license 155
VoIP installation and VLAN configurations 333
VoIP security
bandwidth considerations 339
data encryption 339
encryption support 343
overview 339
signalling and media paths 340
SRTP 341
VPIM commands 122
VTP management domain 255
W
WAN
bandwidth considerations 172
Weighted Fair Queuing 214
X
X-NET license 156, 161
Y
Your Assistant 72
Your Assistant Softphone 72