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Grandstream GXW 4200 FXS VoIP Gateway series

Quick Info:

  • 16 FXS ports
  • connects to analog phones
  • keep existing wiring
  • perfect for Hotels & Resorts
  • available with 16/24/32/48 ports
  • keep existing analog phones

Compatible with:

  • Any IP PBX

Available accessories:

  • none
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The Grandstream GXW VoIP Gateway series allows you to connect existing analog telephones to your IP Phone system. This is especially useful in hotel or office environments where it’s complicated or impossible to run new CAT5e or CAT6 Network cables.

The GXW4200 series includes 16/24/32 FXS ports and a Gigabit network port. Deploy the GXW4200 series to allow any businesses to create a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, Fax machines.

Key features:

  • 16/24/32 FXS ports
  • 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


Gateway Type

FXS Gateway (analog phones)



Network Connectivity

1x 10/100/1000 Mbps port

VPN Supported


Modular Design


RJ11 ports

16 | 24 |32 ports

FXO ports


FXS ports

16 | 24 | 32 or 2x RJ21 FXS ports

GSM ports


PRI ports


RJ21 ports

1x RJ21 FXS (2x RJ21 FXS ports | GXW-2448)

Display Size

Supported Protocols


Supported Codecs

G.711, G.723, G.726, G.729A, G.728, iLBC

FAX Codecs



via web URI


TFTP, HTTP(S), TR-069 and XML config

3CX Certified

Not Certified

฿54,900.00 for 2 item(s)