Grandstream GXW4216: FXS Gateway
Grandstream GXW4216: FXS Gateway - Image 2

Grandstream GXW4216: FXS Gateway

Grandstream GXW4216 – High-Density FXS Gateway for Modernizing Businesses

The Grandstream GXW4216 is a high-performance 16-port FXS VoIP Gateway, representing a key solution in the GXW4200 series for businesses in Dubai and across the UAE aiming to integrate a substantial number of analog devices into a modern IP-based communication system. This gateway is specifically designed for organizations that wish to leverage the benefits of VoIP, such as enhanced features, scalability, and potential cost savings, while preserving their investment in existing analog telephones, fax machines, or legacy PBX systems. For businesses in Dubai requiring a reliable and high-density bridge, the GXW4216 offers 16 FXS ports for connecting analog endpoints, coupled with a Gigabit network port for high-speed connectivity to the IP network. Its 132×48 backlit graphic display enhances usability and management directly on the device.

Enterprises in Abu Dhabi will appreciate the GXW4216’s robust feature set and its commitment to interoperability. It is engineered and rigorously tested for full compatibility with leading IP-PBXs, soft-switches, and various SIP-based environments, ensuring seamless integration into diverse and complex communication infrastructures. The gateway supports a comprehensive suite of voice codecs, including wide-band options like Opus and G.722 for superior audio quality, alongside features like caller ID, flexible dial plans, and per-port 3-way conferencing. Security is paramount, with advanced protection offered through SRTP/TLS/HTTPS and carrier-grade features like secure boot and unique device certificates. This makes it a dependable choice for any Grandstream supplier in UAE looking to provide resilient and high-quality communication solutions. Businesses in Dubai using Grandstream phones in Dubai or a Grandstream PBX in Dubai solution will find the GXW4216 an effective and scalable tool for managing their hybrid telephony needs efficiently, especially when migrating larger analog deployments to VoIP.

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Grandstream GXW4216 – High-Density FXS Gateway for Modernizing Businesses

Seamlessly Integrating Analog Endpoints with IP Telephony in Dubai

The Grandstream GXW4216 is a robust 16-port FXS VoIP Gateway, a cornerstone of the GXW4200 series, designed to empower businesses in Dubai and across the United Arab Emirates to seamlessly integrate a significant number of existing analog devices into a sophisticated IP-based communication ecosystem. This high-density gateway is the perfect solution for organizations looking to harness the advanced features, enhanced flexibility, and potential cost efficiencies of Voice over IP (VoIP) technology while strategically preserving their valuable investments in traditional analog telephones, fax machines, and even legacy PBX systems. For businesses in the dynamic commercial environment of Dubai that require a reliable and high-capacity bridge between their analog and IP worlds, the GXW4216 offers 16 FXS ports. These ports allow for the direct connection of analog endpoints, complemented by a high-speed Gigabit network port ensuring optimal connectivity to the IP network. A distinctive feature of the GXW4200 series, including the GXW4216, is its user-friendly 132×48 backlit graphic display, which facilitates on-device management and status monitoring, adding a layer of convenience for IT administrators. Any Grandstream distributor in Dubai would highlight this model for medium-sized deployments requiring numerous analog connections.

Superior Performance, Interoperability, and Rich Telephony for Abu Dhabi Enterprises

Enterprises in Abu Dhabi and other major commercial centers within the UAE will find the Grandstream GXW4216’s combination of high performance, broad interoperability, and rich telephony features exceptionally beneficial for their evolving communication needs. This gateway has been meticulously engineered and subjected to rigorous testing to ensure full, seamless compatibility with a wide array of leading IP-PBXs, advanced soft-switches, and diverse SIP-based environments. This extensive interoperability significantly simplifies the integration process into both existing and newly deployed VoIP infrastructures, thereby reducing potential compatibility issues and minimizing deployment timelines. The GXW4216 supports a comprehensive suite of voice codecs, including cutting-edge wide-band options such as Opus and G.722, which deliver superior, high-definition audio quality for crystal-clear voice communications. Essential telephony functionalities, such as versatile caller ID options, highly flexible and customizable dial plans, and the capability for each port to support simultaneous 3-way voice conferencing, are standard. Security is a paramount consideration, with advanced protection mechanisms offered through SRTP/TLS/HTTPS protocols, alongside carrier-grade security features like secure boot, unique device certificates, and random default passwords to prevent unauthorized access. This makes the GXW4216 a highly dependable and secure choice for any Grandstream supplier in UAE aiming to deliver resilient, high-quality, and feature-rich communication solutions to their clientele. Businesses in Dubai that utilize Grandstream phones in Dubai or a comprehensive Grandstream PBX in Dubai solution will discover that the GXW4216 is an effective and highly scalable tool for efficiently managing their hybrid telephony requirements, particularly when transitioning larger-scale analog deployments to a modern VoIP framework.

Advanced Security and Carrier-Grade Reliability for Mission-Critical UAE Communications

Security and reliability are non-negotiable for business communications, and the Grandstream GXW4216 excels in both these areas, making it suitable for mission-critical deployments in Dubai and Abu Dhabi. The gateway incorporates advanced security protocols including SRTP (Secure Real-time Transport Protocol), TLS (Transport Layer Security), and HTTPS (Hypertext Transfer Protocol Secure) to encrypt both signaling and media traffic, safeguarding sensitive business communications from eavesdropping and unauthorized intrusion. Furthermore, the GXW4216 is fortified with carrier-grade security features. These include a secure boot process that ensures the device only loads authentic firmware, a unique digital certificate embedded in each device for secure authentication, and a randomly generated default password for each unit to prevent common security vulnerabilities. The inclusion of dual firmware images provides an additional layer of reliability, allowing the device to revert to a previous stable firmware version in the unlikely event of an upgrade failure, thus minimizing downtime. These robust security and reliability features ensure that businesses in the UAE can depend on the GXW4216 for continuous and secure operation, which is crucial for maintaining business continuity and protecting valuable information assets. Grandstream PBX in Dubai solutions often pair with such gateways for their robust nature.

Simplified Management and Provisioning for Efficient Operations Across the Emirates

Grandstream has designed the GXW4216, along with the entire GXW4200 series, with a strong focus on simplifying deployment, management, and provisioning, which is a significant advantage for businesses across the Emirates, particularly those with distributed offices or limited on-site IT resources. The gateway features a clear 132×48 backlit LCD display that provides easy access to device status and basic configuration options. Comprehensive management is available through an intuitive web-based graphical user interface (GUI), allowing for straightforward setup and modification of all operational parameters. For larger deployments, the GXW4216 supports automated provisioning options, including TR-069 and XML configuration files, which can dramatically simplify the rollout and ongoing management of multiple units. This is particularly beneficial for a Grandstream supplier in UAE managing numerous customer installations. The device also supports up to four SIP server profiles per system, with each FXS port capable of being configured with an independent SIP account, offering remarkable flexibility in multi-tenant or complex service provider environments. This ease of management, combined with its high port density and Gigabit connectivity, makes the GXW4216 a highly efficient solution for modernizing analog telephony infrastructure in Dubai and Abu Dhabi.

Versatile Applications: Connecting Numerous Analog Devices for Diverse Business Needs in the MEA Region

The Grandstream GXW4216 is an exceptionally versatile high-density FXS gateway that can be deployed in a wide array of scenarios to meet the diverse communication requirements of businesses in Dubai, Abu Dhabi, and the broader MEA region. It is an ideal solution for medium to large enterprises, call centers, hospitality establishments (hotels, apartment complexes), and educational institutions that need to connect a substantial number of existing analog telephones, fax machines, or integrate with legacy PBX systems into a modern VoIP network. This allows them to leverage advanced VoIP features like auto-attendant, voicemail-to-email, find-me/follow-me, call detail records, and sophisticated call routing, while protecting their investment in analog endpoints. For businesses with multiple branch offices, the GXW4216 can provide centralized management of analog lines from a head office IP PBX. Service providers can also utilize the GXW4216 to deliver cost-effective VoIP services to customers with a large installed base of analog phones, facilitating a smooth migration path. Its combination of high port density (16 FXS ports), Gigabit network speed, robust security, superior voice quality with wideband codec support, and ease of management makes it a powerful and reliable choice for any organization in the UAE looking to integrate a significant number of analog devices into their IP communication strategy. Many looking for Grandstream phones in Dubai will find this gateway a perfect companion for their existing analog infrastructure.

Specifications:

  • Analog Telephone FXS Ports: 16 RJ11 ports (GXW4216)
  • Network Interface: One (1) 10/100/1000Mbps auto-sensing RJ45 port
  • LED Indicators: Power, LAN, WAN (if applicable, typically combined with LAN for single port), FXS Port LEDs (may be individual or grouped depending on specific front panel design)
  • LCD Display: 132×48 backlit graphic LCD display
  • Voice-over-Packet Capabilities:168 compliant Echo Cancellation, Dynamic Jitter Buffer, Modem detection, Auto-switch to G.711
  • Voice Codecs:711 (μ/A-law), G.722, G.723.1 (5.3K/6.3K), G.726 (16/24/32/40 bit), G.729A/B, iLBC, Opus
  • Fax over IP:38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through
  • Telephony Features: Caller ID display or block (Bellcore/Telcordia, ETSI, DTMF, NTT), call waiting, call transfer (blind/attended), call forward (unconditional/no answer/busy), call park/pickup, do not disturb (DND), 3-way conference per port, message waiting indication (MWI – visual and tone based), flexible dial plan, direct IP calling
  • SIP Server Profiles: 4 distinct SIP server profiles per system
  • SIP Accounts: Independent SIP account per FXS port
  • Security: SRTP, TLS, SIPS, HTTPS, Secure Boot, unique certificate and random default password per device, dual firmware images
  • Provisioning: TFTP, HTTP, HTTPS, TR-069, XML config files (AES encrypted)
  • Management: Syslog, HTTPS, Web browser (GUI), voice prompt (IVR), Telnet, GDMS (Grandstream Device Management System)
  • Universal Power Supply: Input: 100-240VAC, 50-60Hz; Output: 12VDC, 5A (for GXW4216/4224)
  • Physical:
    • Unit Weight: 2.35kg (GXW4216)
    • Dimensions: 440mm (L) x 185mm (W) x 44mm (H) (1U)
  • Environmental:
    • Operational: 0°C to 45°C (32°F to 113°F)
    • Storage: -20°C to 60°C (-4°F to 140°F)
    • Humidity: 10% to 90% Non-condensing
  • Mounting: Rack mountable (1U), Desktop
  • Compliance: FCC, CE, RCM, UL

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