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Grandstream GXW4248 V2 Analog FXS IP Gateway- 48 Port

Grandstream GXW4248 V2 Analog FXS IP Gateway- 48 Port

The Grandstream GXW4248 V2 Analog FXS IP Gateway – 48 Port is a high-density VoIP gateway designed to connect analogue telephones, fax machines, and legacy PBX systems to modern SIP-based IP communication networks. Featuring 48 FXS ports, the GXW4248 V2 enables organisations to preserve existing…

£1,150.00

The Grandstream GXW4248 V2 Analog FXS IP Gateway – 48 Port is a high-density VoIP gateway designed to connect analogue telephones, fax machines, and legacy PBX systems to modern SIP-based IP communication networks. Featuring 48 FXS ports, the GXW4248 V2 enables organisations to preserve existing analogue infrastructure while gaining the flexibility and advantages of IP telephony. It is ideal for enterprise environments, hospitality venues, educational institutions, healthcare facilities, large offices, and multi-site deployments.

The GXW4248 V2 includes Gigabit network connectivity, enhanced security features, wideband audio support, and advanced provisioning capabilities. As part of the GXW4200 V2 series, it is designed to support large-scale deployments while reducing migration costs and simplifying integration with SIP-based communication systems.

Ideal For

  • Enterprise environments
  • Hospitality deployments
  • Educational institutions
  • Healthcare facilities
  • Large office environments
  • Multi-site organisations
  • Existing PBX integrations
  • Organisations migrating from analogue to VoIP

Benefits

The GXW4248 V2 allows businesses to continue using existing analogue telephones and fax equipment while taking advantage of modern VoIP features and centralised communications management. This reduces hardware replacement costs and simplifies migration projects.

Its high-density 48-port design supports a large number of analogue devices through a single gateway, improving scalability and reducing infrastructure complexity.

  • 48 FXS ports for analogue device connectivity
  • Two 50-pin Telco connectors
  • One Gigabit Ethernet network port
  • Supports up to 4 SIP server profiles
  • Independent SIP account per port
  • Wideband audio support including Opus and G.722 codecs
  • Supports simultaneous 3-way conferencing per port
  • T.38 Fax-over-IP support
  • 132 × 48 backlit graphical display
  • Advanced security with TLS, SRTP and HTTPS
  • Secure boot support
  • Dual firmware images
  • TR-069 and XML configuration support
  • GDMS cloud management support
  • Compatible with major SIP platforms and IP PBX systems

Telephony Features

  • 48 × FXS ports
  • Two 50-pin Telco connectors
  • Up to 4 SIP server profiles
  • Independent SIP account per port
  • Caller ID support
  • Call transfer, forwarding and waiting
  • Message waiting indication support
  • Flexible dial plan support
  • T.38 Group 3 Fax relay support
  • Simultaneous 3-way conferencing per port

Network Interfaces

  • One 10/100/1000Mbps auto-sensing Gigabit Ethernet port
  • DHCP support
  • QoS support

Audio Features

  • G.711, G.723.1, G.726, G.729A/B, G.722, Opus and iLBC codec support
  • 16kHz wideband voice sampling
  • Carrier-grade echo cancellation
  • Dynamic jitter buffer
  • Silence suppression support

Security

  • TLS and SRTP encryption
  • HTTPS secure management
  • Secure boot functionality
  • Unique device certificate
  • Random default password generation
  • Dual firmware image support

Management

  • GDMS cloud management support
  • TR-069 provisioning
  • XML configuration support
  • Web-based management interface
  • Remote provisioning support

Physical

  • 132 × 48 backlit graphical LCD display
  • Rack-mount and desktop installation support
  • High-density 1U rack form factor
  • LED status indicators
  • Grandstream GXW4248 V2 Analog FXS IP Gateway – 48 Port
  • Power Supply Unit (PSU)
  • Ethernet cable
  • Two 50-pin Telco connectors
  • Rack-mount brackets and mounting screws
  • Quick installation guide
  • Warranty documentation

Next Day Delivery
For UK orders received before 1pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

Specific Time Delivery
If you need an item urgently, or delivered at a specific time, please contact us.

Delivery Methods
We use several leading delivery companies. The majority of our deliveries are made by DPD, including most international orders.

Shipping prices are calculated during the checkout process. We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

For full shipping information please visit our shipping page.

Overview

The Grandstream GXW4248 V2 Analog FXS IP Gateway – 48 Port is a high-density VoIP gateway designed to connect analogue telephones, fax machines, and legacy PBX systems to modern SIP-based IP communication networks. Featuring 48 FXS ports, the GXW4248 V2 enables organisations to preserve existing analogue infrastructure while gaining the flexibility and advantages of IP telephony. It is ideal for enterprise environments, hospitality venues, educational institutions, healthcare facilities, large offices, and multi-site deployments.

The GXW4248 V2 includes Gigabit network connectivity, enhanced security features, wideband audio support, and advanced provisioning capabilities. As part of the GXW4200 V2 series, it is designed to support large-scale deployments while reducing migration costs and simplifying integration with SIP-based communication systems.

Ideal For

  • Enterprise environments
  • Hospitality deployments
  • Educational institutions
  • Healthcare facilities
  • Large office environments
  • Multi-site organisations
  • Existing PBX integrations
  • Organisations migrating from analogue to VoIP

Benefits

The GXW4248 V2 allows businesses to continue using existing analogue telephones and fax equipment while taking advantage of modern VoIP features and centralised communications management. This reduces hardware replacement costs and simplifies migration projects.

Its high-density 48-port design supports a large number of analogue devices through a single gateway, improving scalability and reducing infrastructure complexity.

  • 48 FXS ports for analogue device connectivity
  • Two 50-pin Telco connectors
  • One Gigabit Ethernet network port
  • Supports up to 4 SIP server profiles
  • Independent SIP account per port
  • Wideband audio support including Opus and G.722 codecs
  • Supports simultaneous 3-way conferencing per port
  • T.38 Fax-over-IP support
  • 132 × 48 backlit graphical display
  • Advanced security with TLS, SRTP and HTTPS
  • Secure boot support
  • Dual firmware images
  • TR-069 and XML configuration support
  • GDMS cloud management support
  • Compatible with major SIP platforms and IP PBX systems

Telephony Features

  • 48 × FXS ports
  • Two 50-pin Telco connectors
  • Up to 4 SIP server profiles
  • Independent SIP account per port
  • Caller ID support
  • Call transfer, forwarding and waiting
  • Message waiting indication support
  • Flexible dial plan support
  • T.38 Group 3 Fax relay support
  • Simultaneous 3-way conferencing per port

Network Interfaces

  • One 10/100/1000Mbps auto-sensing Gigabit Ethernet port
  • DHCP support
  • QoS support

Audio Features

  • G.711, G.723.1, G.726, G.729A/B, G.722, Opus and iLBC codec support
  • 16kHz wideband voice sampling
  • Carrier-grade echo cancellation
  • Dynamic jitter buffer
  • Silence suppression support

Security

  • TLS and SRTP encryption
  • HTTPS secure management
  • Secure boot functionality
  • Unique device certificate
  • Random default password generation
  • Dual firmware image support

Management

  • GDMS cloud management support
  • TR-069 provisioning
  • XML configuration support
  • Web-based management interface
  • Remote provisioning support

Physical

  • 132 × 48 backlit graphical LCD display
  • Rack-mount and desktop installation support
  • High-density 1U rack form factor
  • LED status indicators