IP Telephone


Grandstream GXW4200 Series High-Density, Gigabit Gateways

GXW4200 Series – High-Density, Gigabit Gateways. The GXW4200 v2 series features high-density FXS gateways that empower businesses of all sizes to establish a cost-effective hybrid IP and analog telephone system. This series leverages the advantages of VoIP communications while providing Gigabit speeds, ensuring efficient and reliable connectivity. Ideal for creating scalable communication solutions, the GXW4200 series enhances operational flexibility and performance. As the authorized distributor in Bangladesh, Skylink International offers the GXW4200 series, ensuring you receive genuine products and excellent support. Upgrade to the GXW4200 series to experience the seamless integration of IP and analog systems with high-speed capabilities.

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Product Datasheet
Resources (firmware, docs etc...)


  • 16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors
  • 1 Gigabit network port
  • 132x48 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