Section 2: Deploying IP Telephony | 175 | |
Traffic engineering | 177 | |
Introduction | 177 | |
Design inputs | 178 | |
Topology | 178 | |
Endpoint specifications | 180 | |
Endpoint traffic usage | 180 | |
Call usage rates | 183 | |
Communities of interest | 183 | |
Expanded COI matrices | 191 | |
COIs for | 197 | |
Resource sizing | 198 | |
Overview | 198 | |
Signaling resources | 199 | |
Media processing and TDM resources | 200 | |
Processing occupancy | 211 | |
SIP traffic engineering | 213 | |
IP bandwidth and Call Admission Control | 216 | |
Physical resource placement | 224 | |
Final checks and adjustments | 224 | |
Avaya Distributed Office | 225 | |
Security | . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 227 |
Your security policy | 227 | |
Avaya Communication | 229 | |
Manager and Servers | ||
LAN isolation configurations | 233 | |
Virus and worm protection | 236 | |
IP Telephony circuit pack security | 238 | |
TN2312BP IP Server Interface (IPSI) | 238 | |
TN2302AP and TN2602AP Media Processors | 239 | |
TN799DP Control LAN | 240 | |
Toll fraud | 240 | |
Avaya’s security design | 241 | |
Hacking methods | 241 | |
Your toll fraud responsibilities | 242 | |
Toll fraud indemnification | 242 | |
Additional toll fraud resources | 242 |
6 Avaya Application Solutions IP Telephony Deployment Guide