The DVG-6004S gateways deliver clear sound, voice and reliable fax calling through implementation of internationally recognized standards for voice and data networking. They incorporate Quality of Service (QoS) functions to ensure that voice received through the Internet is the same as or even surpasses that received on the ordinary phone.
| DVG-6004S Features | |
| General | |
| Availability: | currently available |
| LAN / WAN Connectivity | |
| WAN ports: |
1 |
| WAN port(s) type: | 10/100 Base-TX (RJ-45) |
| WAN port auto cross-over: |
 |
| LAN ports: | 4 |
| LAN ports type: | 10/100 Base-TX (RJ-45) |
| LAN ports auto cross-over: |
|
| RJ-11 FXO VoIP PSTN wall jack port: | 4 |
| Router | |
| NAT routing: |
|
| Multihomed: |
|
| DMZ: |
|
| Port forwarding: |
|
| DHCP server: |
|
| DHCP client: |
|
| Dynamic DNS client: |
|
| QoS: |
|
| MAC Address clone: |
|
| Cable Modem | |
| DOCSIS compliance: | DOCSIS 2.0 |
| VoIP | |
| VoIP Protocols: |
SIP v2 (RFC 3261) RTP / RTCP (RFCs 1889/1890) |
| VoIP Audio Codecs: |
G.711 (PCM) G.723.1 G.726 G.729 (a/b) |
| VoIP Voice Features: |
Echo Cancellation (G.165/G.168) Adaptive Jitter Buffer 3-way conferencing Caller ID Call waiting Call transfer Call forward Speed Dialing Voice Activity Detection (VAD) Comfort Noise Generator (CNG) |
| Firewall | |
| DoS / DDoS protection: |
|
| Filtering: | Domain/URL blocking, IP Address filtering, MAC Address filtering |
| Device Management | |
| Default IP address: | 192.168.8.254 |
| Default admin username: | (blank) |
| Default admin password: | (blank) |
| Administration: |
Web-based (LAN) Telnet / CLI |
| Firmware upgradeable: |
|
| Diagnostic functions: |
ping |
| Links | |
| Product page: | http://www.dlink.ir/en/VoIPGateway/FXO/D... |
| Datasheet: | http://global.dlink.com.sg/site_pdtpdfs/... |
| Manual: | http://ftp.dlink.ru/pub/VoIP/DVG-6004S/D... |
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