The Grandstream GXW4501 E1/T1/J1 Digital VoIP Gateway is an enterprise gateway designed to integrate digital PSTN and ISDN trunks with SIP-based VoIP networks. Featuring one configurable E1/T1/J1 span, support for 30 concurrent calls, dual Gigabit ports, advanced security, and flexible provisioning options, it provides a scalable solution for modernising business communications.
£1,650.00
Out of stock
The Grandstream GXW4501 E1/T1/J1 Digital VoIP Gateway is an enterprise-grade digital gateway designed to connect traditional PSTN and ISDN trunk lines with SIP-based VoIP networks. Featuring one software-configurable E1/T1/J1 span, the GXW4501 provides a practical solution for businesses looking to integrate legacy telephony infrastructure with modern IP communication systems. It is ideal for medium and large organisations, service providers, and businesses migrating from traditional telephony environments.
The GXW4501 supports up to 30 concurrent calls and integrates with traditional PBX systems and digital carriers using signalling protocols including PRI, SS7 and MFC R2. The gateway also includes dual Gigabit network interfaces, expandable storage options, advanced security, and support for a wide range of voice codecs.
The GXW4501 allows organisations to preserve existing digital telephony investments while introducing modern SIP-based communication capabilities. This reduces migration costs and simplifies the transition to VoIP networks.
Its support for digital signalling standards and multiple codec options provides broad interoperability with a wide range of telephony platforms and service providers.
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.
The Grandstream GXW4501 E1/T1/J1 Digital VoIP Gateway is an enterprise-grade digital gateway designed to connect traditional PSTN and ISDN trunk lines with SIP-based VoIP networks. Featuring one software-configurable E1/T1/J1 span, the GXW4501 provides a practical solution for businesses looking to integrate legacy telephony infrastructure with modern IP communication systems. It is ideal for medium and large organisations, service providers, and businesses migrating from traditional telephony environments.
The GXW4501 supports up to 30 concurrent calls and integrates with traditional PBX systems and digital carriers using signalling protocols including PRI, SS7 and MFC R2. The gateway also includes dual Gigabit network interfaces, expandable storage options, advanced security, and support for a wide range of voice codecs.
The GXW4501 allows organisations to preserve existing digital telephony investments while introducing modern SIP-based communication capabilities. This reduces migration costs and simplifies the transition to VoIP networks.
Its support for digital signalling standards and multiple codec options provides broad interoperability with a wide range of telephony platforms and service providers.