User`s manual

Contents
1. Introduction....................................................................................................4
1-1 Product Overview....................................................................................................................................4
1-2 Hardware Connections and Description ................................................................................................. 5
2. Installation and Applications........................................................................7
2-1 Network Interface.................................................................................................................................... 7
3. Setting a DVG-5112S with WEB Browser ..................................................10
3-1 Current Status ....................................................................................................................................... 11
3-2 RTP Packet Summary........................................................................................................................... 11
3-3 System Information...............................................................................................................................12
3-4 WAN......................................................................................................................................................13
3-5 LAN .......................................................................................................................................................17
3-6 SIP ........................................................................................................................................................ 18
3-7 SIP Advanced........................................................................................................................................21
3-8 Phone Book...........................................................................................................................................24
3-9 Caller ID ................................................................................................................................................25
3-10 Hot Line...............................................................................................................................................25
3-11 Calling Features ..................................................................................................................................26
3-12 Virtual Server ......................................................................................................................................27
3-13 DMZ ....................................................................................................................................................27
3-14 NAT Traversal ..................................................................................................................................... 28
3-15 DDNS.................................................................................................................................................. 29
3-16 FAX Settings .......................................................................................................................................31
3-17 Codec Settings....................................................................................................................................32
3-18 Line Settings .......................................................................................................................................33
3-19 Digit Map.............................................................................................................................................35
3-20 Port Filtering........................................................................................................................................38
3-21 IP Filtering...........................................................................................................................................38
3-22 DTMF & Pulse.....................................................................................................................................39
3-23 CPT/Cadence Settings .......................................................................................................................40
3-24 Provision Settings ............................................................................................................................... 41
3-25 Caller Filter..........................................................................................................................................42
3-26 CDR Settings ......................................................................................................................................42
3-27 SNMP..................................................................................................................................................43
3-28 Ping Test .............................................................................................................................................43
3-29 STUN Inquiry.......................................................................................................................................43
3-30 NTP (Network Time Protocol) .............................................................................................................44
3-31 Language ............................................................................................................................................44
3-32 Login Account......................................................................................................................................44
3-33 Backup/Restore ..................................................................................................................................45
3-34 System Operations ............................................................................................................................. 46
3-35 Software Upgrade...............................................................................................................................46
3-36 Logout .................................................................................................................................................47
4. Setting the DVG-5112S through IVR ..........................................................48
4-1 IVR (Interactive Voice Response).........................................................................................................48
4-2 IP Configuration Settings—Setting IP Configuration of WAN Port .......................................................50
Appendix...........................................................................................................53
Product Features List .................................................................................................................................. 53