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Grandstream 2 Port GXW4502 Digital Voip Gateway
Key Features
Brand: Grandstream
Dual Gigabit autosensing RJ45 network ports with integrated NAT router
TLS and SRTP security encryption technology to protect calls and accounts
Automated provisioning by HTTP/TFTP with XML config files
Software configurable Two E1/T1/ J1 ports, support PRI, SS7, MFC R2
Supports a wide range of voice codecs, including G.722, G.729, iLBC, and more
Supports T.38 Fax for creating Fax over-IP
Supports multilanguage voice prompts
Supports up to 60 concurrent calls
1 Year Warranty
Grandstream 2 Port E1/T1 Gateway GXW4502: High-Capacity Digital VoIP Bridge
The Grandstream GXW4502 is an enterprise-grade 2-port digital VoIP gateway designed to connect digital PSTN and ISDN trunks directly to modern Voice over IP networks. This high-performance hardware solution allows medium-to-large businesses to bridge traditional digital PBX systems or legacy telephone carriers with their cloud infrastructure. By supporting up to 60 concurrent calls through two software-configurable spans, the Grandstream GXW4502 provides a highly stable, secure, and cost-effective solution for digital voice migration
Key Features of the Grandstream GXW4502 Digital Gateway
Dual Software-Configurable Spans
The Grandstream GXW4502 features 2 software-configurable RJ45 ports supporting E1, T1, and J1 spans. This flexible architecture ensures broad compatibility with major international digital signaling standards, including PRI, SS7, and MFC R2, allowing seamless integration with legacy telecommunications hardware worldwide.
High-Density Concurrent Calling
With its dual-port capability, this gateway handles up to 60 simultaneous digital phone calls without dropping voice quality. This makes it perfect for high-traffic environments like contact centers, hospitality systems, large office corporate floors, and healthcare facilities.
Dual Gigabit Ports and NAT Routing
Equipped with dual auto-sensing Gigabit network ports, the device includes a built-in routing engine. The configurable integrated NAT router ensures high-velocity data handling and flexible network placement. This lets the gateway function efficiently as a core network hub or bridge without causing bandwidth bottlenecks.
Advanced Security and Multi-Layer Encryption
Data protection is built into the core design of the Grandstream GXW4502. The gateway utilizes carrier-grade TLS and SRTP security encryption technologies to shield your voice packets, account data, and digital signaling paths. This advanced encryption structure prevents external eavesdropping and unauthorized access.
Simplified Automated Provisioning
Deploying digital gateways across extensive branch structures is streamlined for IT departments. The Grandstream GXW4502 supports automated provisioning options using TR069, HTTP, HTTPS, TFTP, and XML configuration files. This setup significantly reduces installation times and manual configuration errors during broad office rollouts.
Technical Specifications
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- Digital Interfaces: 2 RJ45 ports configurable as E1, T1, or J1 supporting 60 concurrent calls
- Network Interfaces: 2 auto-sensing Gigabit Ethernet ports with an integrated NAT routing engine
- Expansion Ports: 2 USB 3.0 ports and 1 SD card interface for flexible storage and system connectivity
- Voice Compression: Universal codec support including Opus, G722, G711, G729, G723, and iLBC
- Faxing Standards: Full T38 Fax-over-IP support for dependable digital document transmission
- Voice Performance: Carrier-grade line echo cancellation and dynamic jitter buffering protocols
Benefits of the Grandstream GXW4502 Gateway
The Grandstream GXW4502 is the ideal infrastructure bridge for expanding organizations that need to protect their legacy investments while capturing the financial savings of VoIP networks. Its dual-span high-density configuration satisfies the capacity requirements of mid-sized enterprise offices, regional contact centers, and multi-department medical clinics.
With its standard rack-mountable design, high-definition audio performance, and smart automated management tools, the Grandstream GXW4502 delivers dependable enterprise digital voice routing and robust data security in a single, unified gateway deployment.
