Contents
1. Introduction....................................................................................................1
Product Overview .......................................................................................................................................... 1
Product Features........................................................................................................................................... 2
Hardware Description.................................................................................................................................... 3
Network Interface .......................................................................................................................................... 4
Gateway in a NAT network ................................................................................................................. 5
Example for DVG-2032S:................................................................................................................... 6
IVR Functions Table: .......................................................................................................................... 9
Network Settings (WAN) ............................................................................................................................. 14
Network Settings (LAN)............................................................................................................................... 19
QoS Settings ............................................................................................................................................... 20
NAT/DDNS .................................................................................................................................................. 21
Telephony Settings ...................................................................................................................................... 23
SIP............................................................................................................................................................... 25
Calling Features .......................................................................................................................................... 29
Advanced Options ....................................................................................................................................... 31
Line Settings..................................................................................................................................... 32
Codec ............................................................................................................................................... 32
Fax Settings...................................................................................................................................... 33
Digit Map ..................................................................................................................................................... 35
Phone Book................................................................................................................................................. 35
Speed Dial ................................................................................................................................................... 35
Caller Filter .................................................................................................................................................. 36
ACL for Management .................................................................................................................................. 36
CDR Settings............................................................................................................................................... 37
Language .................................................................................................................................................... 37
CPT/Cadence Settings................................................................................................................................ 37
System Information ..................................................................................................................................... 38
RTP Packet Summary................................................................................................................................. 39
STUN Inquiry............................................................................................................................................... 39
Ping Test...................................................................................................................................................... 39
SNMP .......................................................................................................................................................... 40
NTP ............................................................................................................................................................. 40
Backup/Restore........................................................................................................................................... 40
Provision Settings........................................................................................................................................ 41
Software Upgrade ....................................................................................................................................... 42
Logout ......................................................................................................................................................... 42