D-Link DVG-6008G – 8-Channel GSM/CDMA VoIP Gateway with SIP Trunk, SMS/USSD, Remote SIM Management & Dual LAN Ports

• The D-Link DVG-6008G is a GSM/CDMA VoIP Gateway designed to integrate mobile networks with VoIP networks.

• It supports 8 GSM/CDMA channels and allows up to 8 concurrent calls.

• The gateway supports GSM quad-band 850/900/1800/1900MHz, CDMA 800MHz, and optional WCDMA 2100MHz.

• It includes built-in antenna power divider design for space saving, easier installation, and simplified maintenance.

• The DVG-6008G supports SIP trunk, SIP trunk group, flexible dial rules, SMS sending and receiving, USSD, open API for SMS/USSD, carrier selection, BCCH management, and PIN code management.

• It is suitable for companies that need to reduce communication cost, connect mobile lines with IP-PBX systems, and manage GSM/CDMA calls through VoIP infrastructure.

• GSM/CDMA VoIP Gateway for mobile and VoIP network integration

• 8 GSM/CDMA channels

• Up to 8 concurrent calls

• GSM quad-band 850 / 900 / 1800 / 1900MHz

• CDMA 800MHz support

• Optional WCDMA 2100MHz support

• SIP V2.0 RFC3261 support

• SIP Trunk and SIP Trunk Group support

• PSTN and VoIP hotline support

• Flexible dial rules and manipulation rules

• SMS sending and receiving

• SMS / SMSC / USSD support

• Open API protocol for SMS / USSD

• Remote SIM card management with SIMCloud

• Local SIM / Remote SIM with SIMBank support

• Carrier selection support

• PIN code management

• BCCH management

• Call waiting and call forwarding

• Caller ID restriction for outgoing calls

• Web-based configuration and Telnet configuration

• CDR storage up to 10,000 records locally

• Syslog and traffic statistics support

• Suitable for IP-PBX, SIP trunking, and mobile gateway applications

• Product Type: GSM/CDMA VoIP Gateway

• Model: DVG-6008G

• Channels: 8 GSM/CDMA Channels

• Concurrent Calls: Up to 8 Calls

• GSM Frequency: 850 / 900 / 1800 / 1900MHz

• CDMA Frequency: 800MHz

• Optional WCDMA Frequency: 2100MHz

• SIM Card Slots: 8 Channels

• Ethernet Interface: 2 × LAN 10/100M Base-TX RJ45

• Console Port: 1 × RS232, 115200bps

• Antenna Connectors: SMA

• LED Indicators: PWR, RUN, Signal Strength, On/Off-Hook

• Reset Button: Supported

• SIM Installation: Local SIM / Remote SIM with SIMBank

• Power Supply Input: 100–240V AC, 50–60Hz

• Power Supply Output: DC 12V / 4.0A

• Power Consumption: 25W

• Operating Temperature: 0°C to 45°C

• Storage Temperature: -20°C to 80°C

• Operating Humidity: 10% to 90% non-condensing

• Dimensions: 250 × 156 × 32.5 mm

• Weight: 1.069 kg

• Package Weight: 2.05 kg

• Voice Codecs: G.711A/U law, G.723.1, G.729A/B

• Silence Suppression and Detection

• Comfort Noise Generation

• Voice Activity Detection

• Echo Cancellation G.168

• Adaptive Dynamic Jitter Buffer

• Call Progress Tone Generation

• Programmable Gain Control

• SMS / SMSC / USSD

• SMS Coding / Decoding: ASCII / UCS2

• Open API Protocol

• PIN Code Management

• Call Duration Limitation for SIM Card / Single Call

• Polarity Reversal for GSM

• Answer Delay for CDMA

• Carrier Selection

• Caller ID Restriction for Outgoing Call

• BCCH Management

• Call Waiting

• Call Forwarding

• SIP V2.0 RFC3261

• SDP RFC2327

• Session Timer RFC4028

• RTP / RTCP RFC3551

• SIP Registration

• SIP Trunk Peer Mode

• SIP Trunk Group

• Ringback: Immediately / Alerting

• Configurable SIP Release Code

• DNS SRV / A Query

• Outbound Proxy

• DTMF Mode: Signal / RFC2833

• NAT Traversal: Dynamic NAT, Static NAT, STUN

• IPv4

• UDP / TCP

• PPPoE

• DHCP

• FTP / TFTP

• ARP / RARP

• NTP

• VPN PPTP

• HTTP / Telnet

• RC4 / MD5 Encryption

• IPv6 Coming Soon

• Web-based configuration

• Telnet configuration

• Configuration backup and restore

• English and Chinese language support

• Firmware upgrade by HTTP / TFTP

• Web and Telnet login password modification

• Factory reset

• CDR storage up to 10,000 records locally

• CDR output via Syslog

• Syslog support

• Ping and Tracert test

• Traffic statistics: TCP, UDP, RTP

• VoIP call statistics

• PSTN call statistics: ASR, ACD, PDD

• Voice diagnosis with loopback

• IVR customization

• System logs

• GSM/CDMA to VoIP gateway applications

• IP-PBX mobile trunk integration

• SIP trunk deployment

• Office mobile call routing

• Cost-saving mobile call termination

• Remote SIM management projects

• SMS gateway and USSD applications

• Call center mobile line integration

• Enterprise VoIP and mobile network interconnection

• Businesses requiring up to 8 mobile channels

• Recommended for companies that need to connect GSM/CDMA mobile lines with IP-PBX or SIP trunk systems.

• Suitable for reducing call costs by routing mobile calls through GSM/CDMA channels.

• A strong choice for businesses that need SMS/USSD functions, remote SIM management, and up to 8 concurrent mobile calls.

• Recommended for enterprise VoIP projects where mobile network integration, flexible routing, and centralized management are required.