Grandstream GXW4502 E1/T1 Digital VoIP Gateway
Grandstream GXW4502 E1/T1 Digital VoIP Gateway
₹94,000.00
| Specification | Details |
|---|---|
| Product Type | E1/T1/J1 Digital VoIP Gateway |
| Model Name/Number | GXW4502 |
| Brand | Grandstream |
| Digital Interfaces | 2 × E1/T1/J1 |
| Maximum Concurrent Calls | Up to 60 |
| Digital Signaling | PRI, SS7, MFC R2 |
| Network Interfaces | Dual Gigabit RJ45 Ethernet |
| Integrated Router | NAT Router |
| Voice Codecs | Opus, G.722, G.729, iLBC and additional codecs |
| Fax | T.38 Fax-over-IP |
| Security | TLS and SRTP |
| Provisioning | HTTP/TFTP with XML Configuration |
| Power Adapter | 12V DC, 2A |
| Operating Temperature | 0°C to 45°C |
| Operating Humidity | 10–90% RH, non-condensing |
| Application | E1/T1/J1-to-VoIP, PRI-to-SIP, PSTN/ISDN Integration |
| Target Environment | Medium & Large Enterprises |
Product Description
The Grandstream GXW4502 E1/T1/J1 Digital VoIP Gateway is a professional digital gateway designed to connect traditional PSTN and ISDN digital trunks with SIP-based VoIP networks. It is suitable for medium and large enterprises, call centers, hotels, educational institutions and organizations that need to integrate existing digital telephony infrastructure with modern IP-PBX and SIP trunking systems. Grandstream
The GXW4502 provides 2 software-configurable E1/T1/J1 ports and supports up to 60 concurrent calls. Grandstream’s GXW4500 family consists of the GXW4501, GXW4502 and GXW4504, providing 1, 2 and 4 digital spans respectively with capacities of 30, 60 and 120 concurrent calls. Grandstream
It supports major digital signaling protocols including PRI, SS7 and MFC R2, allowing businesses to integrate with different telecom carriers, legacy PBXs and digital PSTN/ISDN services. The gateway supports SIP-based communications and a broad range of voice codecs, including Opus, G.722, G.729 and iLBC. Grandstream
For network connectivity, the GXW4502 includes dual Gigabit auto-sensing RJ45 network ports with an integrated NAT router. It also supports T.38 Fax-over-IP, automated HTTP/TFTP provisioning and XML configuration files. Security features include TLS and SRTP encryption to help protect SIP accounts and voice communications. Grandstream
The GXW4502 is therefore well suited for organizations migrating from traditional E1/T1/PRI telephony to VoIP while retaining existing digital telecom connections.
Note: Grandstream currently places the GXW4500 series in its Product Archive, although firmware and technical resources remain available. Grandstream
Key Features
- 2 × software-configurable E1/T1/J1 ports
- Up to 60 concurrent calls
- PRI signaling support
- SS7 signaling support
- MFC R2 support
- SIP-based VoIP connectivity
- Dual Gigabit RJ45 Ethernet ports
- Integrated NAT router
- Opus codec support
- G.722 HD audio codec
- G.729 and iLBC codec support
- T.38 Fax-over-IP
- TLS security encryption
- SRTP media encryption
- Automated HTTP/TFTP provisioning
- XML configuration support
- Multi-language voice prompts
- Suitable for PSTN/ISDN-to-VoIP integration
- Designed for medium and large enterprise deployments
| Weight | 2.4 kg |
|---|
