Description
Grandstream GXW Series GXW4232 32-Port FXS VoIP Gateway (Model: GXW4232) is a High-Density FXS VoIP Gateway engineered for large hotels, enterprise complexes, multi-tenant residential buildings, and university dormitories. Equipped with 32 RJ11 FXS ports plus 1 Telco 50-pin connector, 1 auto-sensing Gigabit Ethernet port, 4 SIP server profiles per system, independent SIP account per port, and comprehensive telephony features.
Incorporating a 128×32 backlit graphical LCD display, it provides robust voice-over-IP conversion, T.38 fax support, and advanced G.168 echo cancellation. Built into a 1U 19-inch rack-mount metal chassis with smart fan cooling and an internal universal power supply, it is manageable via GDMS and TR-069.
Technical Specifications
| Component / Parameter | Technical Specification |
|---|---|
| Product Line | GXW Series |
| Model / SKU | GXW4232 |
| Capacity / Scale | 32 Analog FXS Lines, 4 SIP Server Profiles per System, Independent Account per Port |
| Network / Telephony Interfaces | 32x RJ11 FXS Ports, 1x 50-pin Telco Connector, 1x 10/100/1000 Mbps Gigabit RJ45 Port |
| Packet / Voice Processing | G.711u/a, G.723.1, G.726, G.729A/B, iLBC; T.38 Fax Relay; G.168 Line Echo Cancellation |
| Expansion & Peripheral Ports | Console Port for serial administration; 1x 50-pin Telco interface |
| Operating System / Management | Embedded Linux; Web UI, TFTP, HTTP, HTTPS, TR-069, GDMS Cloud, Syslog |
| Power Supply Specifications | Internal Universal Power Supply 100-240VAC 50/60Hz, Output 12VDC 5A |
| Maximum Power Consumption | 52.1W |
Mechanical & Environmental Specifications
| Parameter / Feature | Specification / Rating |
|---|---|
| Physical Dimensions (L × W × H) | 440 × 185 × 44 mm (1U 19-inch rack-mount) |
| Unit Weight | 2570 g (2.57 kg) |
| Chassis & Display | 128 × 32 backlit graphical LCD with multilingual display; Status LEDs for Power, LAN, FXS |
| Heat Dissipation / Cooling | Smart speed-adjusting cooling fan architecture |
| Operating Temperature Range | 0°C to 45°C (32°F to 113°F) |
| Operating Relative Humidity | 10% to 90% (Non-condensing) |
| Mounting Capabilities | 19" Rack-mount (1U) and Desktop |
Key Features & Capabilities
- 32-Port Analog Scale: 32 discrete FXS ports bridge high-volume analog telephony installations into modern IP PBX networks.
- Telco 50-Pin Interface: Includes individual RJ11 connectors plus a 50-pin Telco interface for direct connection to distribution frames.
- Gigabit Ethernet Uplink: Auto-sensing 10/100/1000 Mbps Gigabit port ensures packet forwarding without network bottlenecks.
- Smart Thermal Fan Cooling: Intelligent speed-adjusting cooling fan prevents overheating in enclosed commercial server racks.
- Voice Security & Testing: Secured via TLS and SRTP encryption protocols, with automated loop line testing and diagnostics.
- Cloud Management via GDMS: Enables automated remote provisioning, firmware rollouts, and configuration management.
Recommended Applications
The Grandstream GXW Series GXW4232 32-Port FXS VoIP Gateway is designed for enterprise and commercial deployment scenarios, including:
- Large hospitality resorts and hotels connecting hundreds of analog room phones
- Multi-tenant commercial office buildings integrating analog tenant intercoms
- University campus residence halls converting legacy analog infrastructure to SIP
- Hospitals and assisted living facilities managing analog patient bedside lines
- Enterprise analog emergency phone and paging network integration
Installation & Operating Environment
The Grandstream GXW Series GXW4232 32-Port FXS VoIP Gateway features a 19" Rack-mount (1U) and Desktop enclosure measuring 440 × 185 × 44 mm (1U 19-inch rack-mount) and weighing 2570 g (2.57 kg). It operates across an environmental temperature range of 0°C to 45°C (32°F to 113°F) and relative humidity of 10% to 90% (Non-condensing). Powered via Internal Universal Power Supply 100-240VAC 50/60Hz, Output 12VDC 5A, it ensures dependable continuous operation and structured integration into commercial networking racks and office work environments.
