D-Link DVG-2032S-16MO – 16-Port FXS SIP Expansion Module for DVG-2032S VoIP Station Gateway
Overview:
• The D-Link DVG-2032S-16MO is a 16-port FXS SIP expansion module designed for the DVG-2032S VoIP Station Gateway.
• It is used to expand analog telephone connectivity for business VoIP deployments.
• The module supports analog phone and fax integration with SIP Internet phone services through the DVG-2032S platform.
• It helps businesses extend existing analog telephone infrastructure while migrating to IP-based voice communication.
• The DVG-2032S platform converts voice traffic into data packets for transmission over IP networks and provides cost savings for long-distance and international business calls.
Key Features:
• 16-Port FXS SIP expansion module
• Designed for DVG-2032S VoIP Station Gateway
• Supports analog telephone connection through FXS ports
• Suitable for SIP Internet phone services
• Helps expand analog extension capacity
• Supports business VoIP migration while keeping existing analog phones
• Suitable for phone and fax integration
• Supports high-density VoIP station gateway deployment
• Designed for cost-saving business Internet telephony applications
• Supports telephony functions such as DTMF, caller ID, fax relay, and line diagnostics through the DVG-2032S platform
Technical Specifications:
• Product Type: FXS SIP Expansion Module
• Model: DVG-2032S-16MO
• Supported Gateway: DVG-2032S VoIP Station Gateway
• Port Type: FXS Analog Extension Ports
• Port Quantity: 16 FXS Ports
• DTMF Support: In-Band DTMF, Out-of-Band DTMF Relay RFC2833, SIP INFO
• Dial Support: DTMF / Pulse Dial
• Caller ID Generation / Detection: Supported
• Caller ID Types: DTMF, FSK-Bellcore Type 1 & 2, FSK-ETSI Type 1 & 2, FSK-NTT
• FSK Support: Calling Name, Number, Date, Time, VMWI
• FXS Metering Pulse: Polarity Reversal, 12kHz Calling Tone, 16kHz Calling Tone
• Fax Support: T.30 Fax Bypass to G.711, T.38 Real-Time Fax Relay
• FXS Line Test: Supported
• Diagnostics: Visual Alarm Indication, Loopback Codec, Loopback Analog, SLIC DC Power Voltage, Tip/Ring DC Feed, Ringer Test
• Outward Test: GR909 Standard
• GR909 Test Items: REN, Phone Line Disconnected, Hazardous/Foreign DC Voltage, Hazardous/Foreign AC Voltage, Tip/Ring Short
• Modem Support: Modem over IP up to V.34
• ROH Tone: Receiver Off-Hook Tone at 480Hz
• Loop Current Suppression: Supported
Applications:
• DVG-2032S analog extension expansion
• Business VoIP station gateway deployments
• Analog phone integration with SIP services
• Fax machine integration with VoIP systems
• Large office analog extension migration
• Hotels, offices, and multi-extension environments
• Cost-saving long-distance and international calling projects
• Existing analog infrastructure upgrade to VoIP
Connect Gates Recommendation:
• Recommended when expanding a DVG-2032S VoIP Station Gateway with additional analog FXS extensions.
• Suitable for projects where existing analog phones or fax machines need to remain in service while moving to SIP-based VoIP.
• A practical choice for offices, hotels, and business environments that require high-density analog extension support.
• Best used as part of a DVG-2032S gateway solution, not as a standalone VoIP gateway.