User GuideTable of Contents1. Introduction4Product Overview4Items that you will need and things you will need to know5NetComm V400 Series VoIP Gateway Features6Package Contents9Hardware Description10Front Panel10Rear Panel11Restore the Gateway122. Installation and Applications13Connecting your V400 Series Gateway13Network Connections14Telephone Connection183. Configuring the Gateway via WEB Browser22Network Settings23QoS Settings28NAT/DDNS (NAT Traversal)29Telephony Settings31SIP Settings34Private Network38Calling Features40Advanced Options41Digit Map47Phone Book48Speed Dial49Caller Filter50Transit Call Control51Long-Distance Control Table53Long Distance Exception Table53CPT/Cadence Settings54Current Status and System Information61RTP Packet Summary63STUN Inquiry64Ping Test65Port Filtering66IP Filtering67MAC Filtering68Virtual Server69DMZ70URL Filter71Special Applications72NTP (Network Time Protocol)75System Operations (Save Settings)77Software Upgrade78Logout794. Configuring the Gateway via IVR80IVR (Interactive Voice Response)815. Dialing and dialed number routing principle87Instruction87Dialed Number Processing Flow87Appendix A: Glossary89Appendix B: Cable Information95RJ-45 Network Ports95Straight and crossover cable configuration96Straight-Through Cabling96Cross-Over Cabling96Appendix C: Registration and Warranty Information97Size: 1.44 MBPages: 100Language: EnglishOpen manual