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Contents - Page 3
Configuring VoIP..................................................106
INDeX to INDeX VoIP Trunking.................................106
Home Office / Small Office......................................... 108
Appendix A: General Information .....109
Internet Access...............................................109
The Corporate Intranet ........................................110
Data Routing........................................................112
Security ..........................................................115
Security Implementation - A Dial-In User ............116
Voice-Over-IP.................................................118
Implementation Considerations...........................118
Appendix B: Concepts .......................119
Configuring data routing on the IPNC ............119
Callback...............................................................120
IP Routing............................................................121
Dynamic IP parameter allocation.........................122
Voice Over IP Basics......................................123
Gateway...............................................................123
Gatekeeper..........................................................124
SoftPhone............................................................124
Appendix C: Overview of IP Routing 125
IP Addresses & Subnets ................................125
Domain Name System (DNS) ........................126
Dynamic Host Configuration Protocol (DHCP)126
Address ranges ..............................................127
Boot Protocol (BOOTP)..................................127
Firewall Rules.................................................128
Network Address Translation (NAT)...............129
Appendix D: Use Of The Serial Port .130
Introduction.....................................................130
Erasing the Configuration...............................130
Erasing/Re-Installing Operational Software ...131
Troubleshooting..............................................132
Appendix E: Cables............................133
DTE Cable......................................................133
Pin Connections......................................................... 133
LAN Cable......................................................134
Pin Connections......................................................... 134
LAN Crossover Cable.....................................135
Pin Connections......................................................... 135
V.24/V.28 WAN Cable....................................136
Pin Connections......................................................... 136
X.21 WAN Cable ............................................137
Pin Connections......................................................... 137
V.35 WAN Cable ............................................138
Pin Connections......................................................... 138
Glossary ..............................................139
Index ....................................................143
INDeX IPNC Cassette Administration Manual Contents - Page 3
38DHB0002UKDD – Issue 7 (22/11/02)