GS-GXW4232-V2 - Grand Stream 32 FXS, 1 GigE, near HD quality | Aztek Computers
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SKU: IFZNZNGUWL |  Mfg. Part: GS-GXW4232-V2  | UPC: 6947273704379  | 
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GS-GXW4232-V2 - Grand Stream 32 FXS, 1 GigE, near HD quality audio

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$635.26  $857.60

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Product Overview

- 32 FXS, 1 GigE, near HD quality audio
- A single 10/100/1000Mbps auto-sensing RJ45 port
- TLS and SRTP security with AES encryption technology to protect calls and accounts
- Automated provisioning options include TR-069 and XML config files
- Supports simultaneous 3-way voice conferencing per port
- Failover SIP server feature automatically switches to secondary server if main server loses connection
- Supports simultaneous T.38 or pass-through fax-over-IP per port
- Supports a wide range of caller ID formats
- Use with Grandstream's UCM series of IP PBXs for Zero Configruartion provisioning
- Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage promtps, flexible dial plan and more
- Supports secure cloud provisioning using Grandstream Device Management Service (GDMS) pending
- Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722
- Secure boot, unique certificate and random default password per device, dual firmware images

Expert Overview

The GRAND STREAM GS-GXW4232-V2 is a 32-port FXS gateway designed for businesses integrating traditional analog phone systems with modern IP networks. This device provides connectivity for up to 32 analog phones, fax machines, or legacy PBX extensions to a VoIP system, leveraging a single 10/100/1000Mbps auto-sensing RJ45 port. It supports near HD quality audio with a 16KHz wide-band voice sampling rate and codecs like Opus and G.722, facilitating clear voice communications. Security features include TLS and SRTP with AES encryption for calls and accounts, along with secure boot and dual firmware images. Automated provisioning is available via TR-069 and XML config files, and it supports secure cloud provisioning through Grandstream Device Management Service (GDMS). This gateway is suitable for organizations looking to extend the life of existing analog equipment while transitioning to or expanding their IP telephony infrastructure, offering features like 3-way conferencing per port and T.38 fax-over-IP.

Technical Specifications

Number of Ethernet Ports: 1
Number of FXS Ports: 16+
Wall or Rack Mountable: Rack
Color: Black

Product Details

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  • GRAND STREAM
  • GS-GXW4232-V2
  • B0CGQ51KSB
  • 6947273704379
  • New
  • 10 lbs
  • 20 X 14 X 4
  • Jul 27, 2026
  • Oct 29, 2025
Product Identifiers: Brand: Grand Stream • Part #: GS-GXW4232-V2 • UPC: 6947273704379 • ASIN: B0CGQ51KSB • Category: Business Phones

Frequently Asked Questions

How many analog devices can connect to this gateway?

The GRAND STREAM GS-GXW4232-V2 features 32 FXS ports, allowing it to connect up to 32 analog phones, fax machines, or other analog telephony devices to an IP network.

What security features are included for calls and accounts?

This gateway supports TLS and SRTP security with AES encryption technology to protect calls and accounts. It also includes secure boot, a unique certificate, and a random default password per device for enhanced security.

Is this device compatible with Grandstream's UCM series IP PBXs?

Yes, the GS-GXW4232-V2 can be used with Grandstream's UCM series of IP PBXs, which enables Zero Configuration provisioning for simplified setup.

What type of network connection does this gateway utilize?

The gateway is equipped with a single 10/100/1000Mbps auto-sensing RJ45 port for network connectivity.

GS-GXW4232-V2 - Grand Stream 32 FXS, 1 GigE, near HD quality audio

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$635.26