High Density Analog VoIP Gateway – 24 FXS Ports, Multiple SIP Profiles (Case Qty: 4 Units Minimum Order)
The Grandstream GXW4224 is a robust 24‑port FXS VoIP Gateway, designed to connect traditional analog phones and fax machines to modern VoIP networks. With support for multiple SIP accounts and profiles, it offers outstanding flexibility for businesses, call centers, and service providers that require high‑density FXS port availability. For bulk deployments, this device requires a minimum case order of 4 units.
Equipped with advanced telephony features, Grandstream's GXW4224 ensures HD voice quality, carrier‑grade security protection (TLS, SRTP), and remote provisioning capabilities. It is interoperable with most IP PBXs, SIP platforms, and softswitches, making it a reliable and scalable option for businesses transitioning their analog infrastructure to VoIP.
Features :
The GXW4224 supports 24 concurrent analog extensions using FXS interfaces, multiple SIP profiles, and includes fax-over-IP (T.38 and pass‑through support). Web‑based management and auto‑provisioning streamline setup, while advanced QoS features guarantee consistent VoIP call quality.
Advanced Options :
Engineered for small‑to‑medium sized businesses, enterprises, ITSPs, and call centers, the Grandstream GXW4224 simplifies high‑capacity analog VoIP deployments. Its rack‑mountable 1U design, dependable power supply, and high‑density hardware make it the right solution for organizations needing cost‑effective and scalable FXS port expansion.
Product Key Features
- 24 FXS ports for analog phone & fax connectivity
- Supports multiple SIP accounts/profiles
- HD voice quality with advanced codecs
- TLS and SRTP encryption for secure calling
- T.38 Fax over IP support
- Simple web GUI, CLI, and remote provisioning
- 1U rack‑mountable high‑density design
- Interoperable with most IP PBX and softswitch systems
- Case quantity minimum: 4 units
- Backed by Grandstream quality
Reliability & Performance :
The Grandstream GXW4224 delivers carrier‑grade performance for enterprise and service provider VoIP environments. By combining flexible SIP routing, survivability features, and comprehensive security layers, the GXW4224 guarantees both uptime and quality. Businesses gain a cost‑effective way to leverage VoIP while retaining their analog investments.
Key Features :
- 24 concurrent analog/SIP VoIP lines
- Supports advanced NAT traversal
- Multiple navigation & provisioning methods
- Integrated dial plans & number manipulation
- Case packaging requirement: 4 devices per order
- Backed by Grandstream
Specifications :
| Specification | Details |
|---|
| Part Number | GXW4224 |
| Brand | Grandstream |
| Product Type | High‑Density Analog VoIP Gateway |
| FXS Ports | 24 |
| Supported Protocols | SIP (RFC 3261), TCP/UDP/IP, RTP/RTCP |
| Concurrent Calls | 24 |
| Voice Codecs | G.711µ/a, G.722, G.723.1, G.726, G.729A/B, iLBC, OPUS |
| Fax Support | T.38 compliant & Fax pass‑through |
| Encryption | TLS, SRTP, HTTPS |
| NAT Traversal | STUN, Keep Alive, RTP Symmetric, SIP Outbound |
| Management | Web GUI, CLI, TR‑069, SNMP |
| Provisioning | Auto‑provision via TFTP/HTTP/HTTPS |
| Mounting | Rack‑Mountable 1U form factor |
| Operating Temperature | 0°C ~ 40°C |
| Storage Temperature | -20°C ~ +70°C |
| Power Supply | Internal Universal Power Supply (100-240V AC, 50-60Hz) |
| Dimensions | Approx. 440mm x 44mm x 280mm |
| Weight | ~3.5 kg |
| Compliance | CE, FCC, RoHS |
| Minimum Order | Case quantity: 4 units |
| Warranty | Backed by Grandstream Limited Warranty |
