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Contents Overview
ISG50 User’s Guide
3
Contents Overview
User’s Guide .......................................................................................................................................25
Introducing the ISG50 .............................................................................................................................27
Features and Applications .......................................................................................................................37
Web Configurator ....................................................................................................................................43
Installation Setup Wizard ........................................................................................................................59
Quick Setup .............................................................................................................................................69
Configuration Basics ...............................................................................................................................87
General Tutorials ...................................................................................................................................107
PBX Tutorials ........................................................................................................................................135
Technical Reference ........................................................................................................................183
Dashboard .............................................................................................................................................185
Monitor ..................................................................................................................................................195
Registration ...........................................................................................................................................229
Interfaces ..............................................................................................................................................233
Trunks ...................................................................................................................................................281
Policy and Static Routes .......................................................................................................................289
Routing Protocols ..................................................................................................................................302
Zones ....................................................................................................................................................313
DDNS ....................................................................................................................................................317
NAT .......................................................................................................................................................323
HTTP Redirect ......................................................................................................................................331
ALG .......................................................................................................................................................335
IP/MAC Binding .....................................................................................................................................341
Authentication Policy .............................................................................................................................347
Firewall ..................................................................................................................................................353
IPSec VPN ............................................................................................................................................367
Bandwidth Management .......................................................................................................................397
ADP ....................................................................................................................................................... 411
Global PBX Settings ..............................................................................................................................429
Voice Interfaces .....................................................................................................................................448
Extension Management ........................................................................................................................453
Outbound Trunk Group .........................................................................................................................477
Auto-attendant .......................................................................................................................................503
LCR .......................................................................................................................................................519
Group Management ..............................................................................................................................526
Call Services .........................................................................................................................................532
Call Recording .......................................................................................................................................544