Office Electronics that Keep You Connected and Secure

My Cart

Grandstream GXW4104 Analog FXO IP Gateway – 4 Port

Grandstream GXW4104 Analog FXO IP Gateway – 4 Port

The Grandstream GXW4104 Analog FXO IP Gateway – 4 Port is a compact VoIP gateway designed to connect traditional analogue telephone lines to an IP-based telephony system. Featuring four FXO ports, the GXW4104 enables businesses to integrate existing PSTN lines with VoIP networks, making it an…

£250.00

Out of stock

The Grandstream GXW4104 Analog FXO IP Gateway – 4 Port is a compact VoIP gateway designed to connect traditional analogue telephone lines to an IP-based telephony system. Featuring four FXO ports, the GXW4104 enables businesses to integrate existing PSTN lines with VoIP networks, making it an ideal solution for organisations migrating from traditional telephony systems to IP communications.

Designed for small and medium-sized businesses, branch offices, and multi-site deployments, the GXW4104 helps reduce communication costs while protecting existing telephony investments. It supports advanced SIP interoperability and allows legacy telephone infrastructure to operate alongside modern IP systems.

Ideal For

  • Small and medium-sized businesses
  • Offices migrating to VoIP systems
  • Branch office deployments
  • Multi-site business environments
  • Hybrid telephony installations
  • Existing PBX integrations
  • Organisations retaining PSTN connectivity

Benefits

The GXW4104 allows businesses to transition towards IP telephony without replacing existing analogue telephone infrastructure. This helps reduce upgrade costs and simplifies migration to VoIP platforms.

By connecting traditional telephone lines with SIP-based networks, organisations can benefit from improved flexibility and lower communication costs while continuing to use established systems.

  • 4 FXO ports for PSTN connectivity
  • Supports SIP interoperability
  • Supports caller ID and call routing features
  • Integrated NAT traversal support
  • Supports voice and fax communications
  • Web-based configuration interface
  • Supports multiple voice codecs
  • Echo cancellation technology
  • Failover and backup routing support
  • Secure provisioning support
  • Firmware upgrade support
  • Compact desktop design

Telephony Features

  • 4 FXO ports
  • SIP protocol support
  • Caller ID support
  • Call transfer, forwarding and waiting
  • Fax-over-IP support (T.38)
  • Flexible dial plan support
  • PSTN failover functionality

Network Interfaces

  • One 10/100Mbps Ethernet port
  • NAT traversal support

Audio Features

  • Voice compression codec support
  • Acoustic echo cancellation
  • Jitter buffer support
  • Silence suppression support

Security

  • HTTPS support
  • Secure provisioning support
  • User and administrator authentication

Management

  • Web-based management interface
  • Firmware upgrade support
  • Remote provisioning support

Physical

  • Desktop installation design
  • LED status indicators
  • Compact form factor
  • Grandstream GXW4104 Analog FXO IP Gateway – 4 Port
  • Power Supply Unit (PSU)
  • Ethernet cable
  • 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 GXW4104 Analog FXO IP Gateway – 4 Port is a compact VoIP gateway designed to connect traditional analogue telephone lines to an IP-based telephony system. Featuring four FXO ports, the GXW4104 enables businesses to integrate existing PSTN lines with VoIP networks, making it an ideal solution for organisations migrating from traditional telephony systems to IP communications.

Designed for small and medium-sized businesses, branch offices, and multi-site deployments, the GXW4104 helps reduce communication costs while protecting existing telephony investments. It supports advanced SIP interoperability and allows legacy telephone infrastructure to operate alongside modern IP systems.

Ideal For

  • Small and medium-sized businesses
  • Offices migrating to VoIP systems
  • Branch office deployments
  • Multi-site business environments
  • Hybrid telephony installations
  • Existing PBX integrations
  • Organisations retaining PSTN connectivity

Benefits

The GXW4104 allows businesses to transition towards IP telephony without replacing existing analogue telephone infrastructure. This helps reduce upgrade costs and simplifies migration to VoIP platforms.

By connecting traditional telephone lines with SIP-based networks, organisations can benefit from improved flexibility and lower communication costs while continuing to use established systems.

  • 4 FXO ports for PSTN connectivity
  • Supports SIP interoperability
  • Supports caller ID and call routing features
  • Integrated NAT traversal support
  • Supports voice and fax communications
  • Web-based configuration interface
  • Supports multiple voice codecs
  • Echo cancellation technology
  • Failover and backup routing support
  • Secure provisioning support
  • Firmware upgrade support
  • Compact desktop design

Telephony Features

  • 4 FXO ports
  • SIP protocol support
  • Caller ID support
  • Call transfer, forwarding and waiting
  • Fax-over-IP support (T.38)
  • Flexible dial plan support
  • PSTN failover functionality

Network Interfaces

  • One 10/100Mbps Ethernet port
  • NAT traversal support

Audio Features

  • Voice compression codec support
  • Acoustic echo cancellation
  • Jitter buffer support
  • Silence suppression support

Security

  • HTTPS support
  • Secure provisioning support
  • User and administrator authentication

Management

  • Web-based management interface
  • Firmware upgrade support
  • Remote provisioning support

Physical

  • Desktop installation design
  • LED status indicators
  • Compact form factor