D-Link DVG-6008S – 8-Port FXO VoIP Trunk Gateway with SIP, 4 LAN Ports, QoS, T.38 Fax, NAT Router & Firewall

• The D-Link DVG-6008S is an 8-Port VoIP Trunk Gateway designed to connect IP networks with traditional POTS analog telephone lines.

• It provides 8 FXO ports for connecting local analog phone lines to VoIP infrastructure.

• The gateway allows remote IP phone networks to access local analog phone lines, helping branch offices reduce long-distance and toll charges.

• It can be deployed to interface VoIP infrastructure with PSTN networks, allowing analog callers and conventional phone/fax devices to work through a VoIP network.

• The DVG-6008S includes an integrated 4-port 10/100 Ethernet switch and broadband router functions, with NAT, DHCP server, firewall, and DoS attack prevention.

• It supports SIP services, QoS, fax relay, caller ID, IVR configuration, web-based management, firmware upgrade, and extensive call features for small and medium business VoIP deployments.

• 8-Port VoIP Trunk Gateway

• 8 × RJ-11 FXO ports for analog phone line connection

• Connects remote IP phone network to local analog phone lines

• Compatible with SIP services

• Supports toll-quality voice over busy networks

• Integrated 4-port 10/100 Ethernet switch

• Broadband router function

• Built-in NAT firewall

• DoS attack prevention

• DHCP server for automatic IP assignment

• IP sharing for multiple users through a single IP

• Supports call hold, call waiting, call forward, and call transfer

• Supports speed dialing, repeat dialing, and 3-way conference

• Supports greeting message and caller ID delivery

• Supports call detail records

• Supports IVR configuration

• Web-based GUI configuration

• Web-based firmware upgrade

• Supports T.30 fax, real-time T.38 fax, and secured T.38 fax relay

• Supports SNMP v1 / v2c

• Suitable for small to medium businesses and branch offices

• Product Type: VoIP Trunk Gateway

• Model: DVG-6008S

• Analog Interface: 8 × RJ-11 FXO ports

• FXO Signaling: Loop Start Signaling Protocol

• Reversed Polarity Detection: Supported

• WAN Port: 1 × RJ-45 10/100BASE-TX Ethernet port

• LAN Ports: 4 × RJ-45 10/100BASE-TX Ethernet ports

• WAN Port Features: NWay auto-negotiation, auto MDI/MDIX

• LAN Port Features: NWay auto-negotiation, auto MDI/MDIX

• WAN IP Support: Static IP, PPPoE, PPTP, BigPond Cable, DHCP

• LAN Functions: NAT / PAT, DHCP Server, DMZ, Virtual Server, MAC / IP / Port-based filtering

• Operating Mode: Router or Bridge Mode

• Power Input: DC 12V through AC 100V to 240V, 50/60Hz power adapter

• Dimensions: 302 × 179 × 45 mm

• Weight: 1.2 kg

• Operating Temperature: 0°C to 45°C

• Storage Temperature: -25°C to 75°C

• Operating Humidity: Up to 90% RH non-condensing

• Safety: UL

• Certification: FCC Class B, CE

• SIP RFC3261 compatible

• SIP Methods: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PING, PRACK, PUBLISH, REFER, REGISTER, SUBSCRIBE, UPDATE

• SIP Extension: Session Timer using UPDATE or re-INVITE

• Proxy Required Support

• P-Asserted Identity RFC3325

• MWI RFC3842

• Voice Codecs: G.711 a/u law, G.726, G.729A, G.723.1

• Comfort Noise Generation

• Voice Activity Detection

• Silence Suppression / Detection

• G.165 / G.168 Echo Cancellation

• Adaptive Jitter Buffer

• Programmable Gain Control

• In-band DTMF

• Out-of-band DTMF Relay: RFC2833, SIP INFO

• Multiple SIP Proxy Server Entries with Failover Mechanism

• T.30 Fax

• Real-Time T.38 Fax Relay

• Secured T.38 Fax Relay

• DTMF and FSK Caller ID Detection and Generation

• Caller ID Restriction Support

• FXO Hang-Up Detection with Busy Tone Cadence Auto Learning / Detection

• Single Number / Account for Multiple Ports

• Group Hunting Function

• Digit Map

• E.164 Numbering and ENUM Support

• Recordable Greeting Message

• Hotline and Warm-Line Support

• Call Hold

• Call Waiting

• Call Pickup

• Call Forward: Unconditional, Busy, No Answer

• Call Transfer: Unattended and Attended

• Speed Dialing

• Repeat Dialing

• Three-Way Calling with media server requirement

• Greeting Message

• Caller ID Delivery

• Call Detail Records

• Static IP

• PPPoE

• PPTP

• BigPond Cable

• DHCP Address Assignment

• QoS: IP ToS, IP Precedence, DiffServ, Port Priority

• NAT Traversal: STUN, UPnP, Outbound Proxy

• Pass-through NAT

• Network Time Protocol RFC1305

• Supports up to 3 time servers and time zones

• DDNS: DynDns.org, TZO, PeanutHull, 3322.org

• RTP Packet Summary: Sent, Received, Packet Loss

• MAC Address Clone

• 4 × 10/100BASE-TX Ethernet LAN ports

• NAT / PAT

• DHCP Server

• DMZ

• Virtual Server

• MAC / IP / Port-based Filtering

• QoS Port-based Priority: High / Low with Rate Limit

• Router or Bridge Mode

• Attack prevention based on TCP, UDP, IP, and ICMP protocols

• Prevents SYN Flood

• Prevents IP Spoofing

• Prevents Ping of Death

• Prevents Tear Drop DoS attacks

• Web-based user interface with password authentication

• Telnet user interface with password authentication

• Configuration, port status, registration status, hardware/software information via Web and Telnet UI

• IVR configuration engine

• Reset button for factory default restoration

• Optional Auto Provisioning Server for mass deployment

• SNMP v1 / v2c support

• Ping test

• Voice Ports

• WAN Port

• LAN Ports

• Run

• Power

• Alarm

• Branch office VoIP to local PSTN line integration

• IP phone network connection to analog phone lines

• Small and medium business VoIP trunking

• PSTN access for VoIP infrastructure

• Analog phone and fax integration with VoIP network

• Cost-saving long-distance call routing

• Office broadband sharing with integrated router and switch

• SIP trunk gateway applications

• Businesses requiring 8 analog trunk lines over VoIP infrastructure

• Recommended for small and medium businesses that need to connect VoIP infrastructure with multiple local analog PSTN lines.

• Suitable for branch offices where IP calls from the head office need to be routed through local analog lines to reduce call costs.

• A practical choice for projects requiring 8 FXO ports, SIP support, fax relay, QoS, router functions, and firewall protection.

• The integrated 4-port switch and NAT/DHCP functions make it useful for offices that need VoIP gateway functionality plus basic broadband sharing.