Power Banks
Brother Printers
IP PBXs
Grandstream GXW4216 – 16 Port FXS Gateway
Key Features
Brand: Grandstream
16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors
1 Gigabit network port
132×48 backlit graphic display with support for multiples languages
4 SIP server profiles per system, independent SIP account per port
Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
Advanced security protection with SRTP/TLS/HTTPS
Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722
Carrier-grade security features including secure boot, unique certificate and random default password per device, dual firmware images
Supports simultaneous 3-way voice conferencing per port
1 Year Warranty
Grandstream GXW4216 16 Port FXS Gateway: High-Density VoIP Solution
The Grandstream GXW4216 is a next-generation, enterprise-grade 16-port analog telephone gateway designed for medium-to-large businesses, hotels, call centers, and multi-dwelling residential complexes. This high-performance hardware solution allows organizations to connect up to sixteen analog phones, conference stations, or legacy fax machines to a modern Voice over IP network simultaneously. The Grandstream GXW4216 offers a scalable, secure, and cost-effective infrastructure solution for migrating large legacy telecommunications setups to the cloud without abandoning previous hardware investments.
Key Features of the Grandstream GXW4216 Gateway
Sixteen FXS Ports with High-Density Connectivity
The Grandstream GXW4216 features 16 FXS ports with independent SIP accounts per port. This high-density architecture enables businesses to deploy multiple separate voice lines across massive properties, connect analog cordless base stations, or establish dedicated lines for legacy analog equipment from a single rack-mountable unit.
Backlit Graphic Display for Easy Diagnostics
Unlike standard desktop gateways, the Grandstream GXW4216 features a built-in backlit graphical LCD screen. This display provides real-time diagnostics, system alerts, and network status updates directly on the front panel, allowing network administrators to monitor performance and troubleshoot connectivity instantly without logging into a web browser.
Advanced Security and Privacy Protection
Data protection is a standard feature on the Grandstream GXW4216. The gateway utilizes carrier-grade TLS and SRTP security encryption technologies to secure your voice packets, call data, and account credentials. This advanced encryption prevents external eavesdropping and safeguards private corporate data streams from cyber threats.
Automated Provisioning and Management
Deploying high-density gateways across multiple business branches is streamlined for IT administrators. The Grandstream GXW4216 supports automated provisioning options using TR069, HTTP, HTTPS, and XML configuration files. It also offers effortless zero-configuration setup when integrated with Grandstream UCM series IP PBX communication platforms.
Technical Specifications
- Physical Interfaces: 16 RJ11 FXS ports, 1 Telco connector, and 1 auto-sensing Gigabit Ethernet port
- Display Screen: 128×32 pixel graphical LCD display with support for multiple languages
- Voice Conferencing: Built-in 3-way voice conferencing capabilities per port for collaborative calls
- Faxing Standards: Full T38 Fax-over-IP support for reliable digital document transmission
- Voice Quality: Exceptional high-definition audio utilizing advanced voice compression codecs and echo cancellation
- Telephony Features: Includes caller ID, call waiting, call hold, forward, transfer, and do not disturb
