D-Link

FXO TRUNK GATEWAY

DVG-6004S

The D-Link DVG-6004S/DVG-6008S VoIP trunk gateways connect an IP network to POTS (plain old telephone service) analog lines to send IP voice and data to the conventional phone sets and fax machines. Designed as a cost-effective VoIP solution for a small to medium-sized business and the branch office, these devices provide 4 or 8 FXO (Foreign eXchange Office) ports for 4 or 8 phone line connections. IP network connection can be through any of the 4 LAN ports or the WAN port (all 10/100BASE-TX Ethernet interfaces).

SPECIFICATION

Analog Interface

Call Hold, Call Waiting, Call Pickup Management/Configuration
DVG-6004S: 4 RJ-11 FXO ports Call Forward - Unconditional, Busy, No Answer Web-based & Telnet user interfaces with password
DVG-6008S: 8 RJ-11 FXO ports Call Transfer - Unattended, Attended authentication
Loop start signaling protocol Speed Dialing, Repeat Dialing, Three Way Calling (Media Configuration, port status, registration status,
Reversed polarity detection Server required) hardware/software information in web-based & Telnet UI
IVR (Interactive Voice Response) configuration engine
Voice Features Reset button (factory default setting restoration)
SIP (RFC3261) compatible WAN Port Optional Auto Provisioning Server (APS) for mass
SIP method: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, RJ-45 10/100BASE-TX Ethernet port supporting Nway deployment with less dispatch
OPTIONS, auto-negotiation, auto-detection/adjustment of MDI/MDIX SNMP v.1/v.2c support
PING, PRACK, PUBLISH, REFER, REGISTER, Static IP, PPPoE, PPtP, Bigpond Cable and DHCP address Ping test
SUBSCRIBE, UPDATE assignment support
SIP Extension: Session Timer (UPDATE or re-INVITE), QoS: IP TOS (IP Precedence), DiffServ, Port Priority Diagnostic LEDs
Proxy Required, P-Asserted (RFC3325), MWI NAT traversal: STUN, UPnP, OUTBOUND PROXY Voice ports
(RFC3842) Pass-through NAT WAN port
Voice CODEC: G.711 a /u law, G.726, G.729A, G.723.1 NAP: (Network Time Protocol RFC 1305), accepts up to LAN ports
CNG (Comfort Noise Generation) 3 Time Servers Time Zones Run
VAD (Voice Activity Detection) DDNS: DynDns.org, TZO, PeanutHull, 3322.org. Power
Silence suppression/detection RTP Packet Summary: packet sent, packet received, Alarm
G.165/G.168 echo cancellation packet loss
Adaptive Jitter Buffer and programmable Gain Control MAC address clone
In-Band DTMF, Out-Of-Band DTMF relay
(RFC2833, SIP INFO) LAN Ports
Multiple SIP Proxy server entries with fail-over 4 RJ-45 10/100BASE-TX Ethernet ports supporting
mechanism NWay auto-negotiation, auto-detection/adjustment of
T.30 (G.III) / Real time T.38 / Secured T.38 FAX relay MDI/MDIX
DTMF, FSK (Bellcore & ETSI) Caller ID detection and NAT/PAT, DHCP Server, DMZ, Virtual Server, MAC/IP/portgeneration
based filtering
Caller ID Restriction (CLIR) support QoS: port based priority (Hi/Low) with rate limit
FXO hang up detection: Busy Tone cadence auto Router or Bridge Mode learning/detection
Single Number / Account for multiple ports DoS Prevention
Group hunting function Attack prevention based on TCP, UDP, IP, ICMP protocols
Digit Map Prevents SYN Flood, IP Spoofing, Ping of Death, Tear
E.164 Numbering & ENUM support Drop DoS attacks

No	Description	Title	Type	File Size
1	Datasheet	Datasheet : DVG-6004S/8S	pdf	0.38 MB