Grandstream GXW4502 Digital VoIP Gateway
CONDITION: BRAND NEW!
Part Number: GXW4502
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Product Description
Grandstream GXW4502 Digital VoIP Gateway is a business-class gateway appliance designed to bridge traditional telephony infrastructure with modern VoIP communication environments. Built for enterprise communication systems, telecom providers, branch offices, and PBX deployments, the GXW4502 enables organizations to integrate digital PSTN and ISDN trunks into SIP-based VoIP networks.
The Grandstream GXW4502 Digital VoIP Gateway features two software-configurable E1/T1/J1 interfaces with support for up to 60 concurrent calls, making it ideal for businesses transitioning from legacy telephony systems to IP-based communications. The gateway supports PRI, SS7, and MFC R2 signaling protocols while helping organizations maintain existing infrastructure investments and simplify migration to VoIP environments.
Designed for medium and large enterprise communication environments, the GXW4502 includes dual Gigabit network ports, integrated NAT routing functionality, USB 3.0 ports, SD card support, T.38 Fax-over-IP support, and broad codec compatibility. Advanced security features including TLS and SRTP encryption help protect communication traffic and account security.
The Grandstream GXW4502 Digital VoIP Gateway is an excellent solution for organizations integrating legacy PBX infrastructure with SIP communication systems. Whether supporting telecom modernization projects, branch office connectivity, or enterprise voice deployments, it delivers scalable communication performance and reliable voice integration.
Key Features
- Grandstream GXW4502 Digital VoIP Gateway
- Supports two E1/T1/J1 interfaces
- Supports up to 60 simultaneous calls
- Supports PRI, SS7, and MFC R2 protocols
- Dual Gigabit network ports with integrated NAT router
- T.38 Fax-over-IP support
- TLS and SRTP security encryption technology
Q&A
Q: How many simultaneous calls does the GXW4502 support?
A: The GXW4502 supports up to 60 concurrent calls.
Q: What digital interfaces are included?
A: It includes two software-configurable E1/T1/J1 interfaces.
Q: What is the primary purpose of the GXW4502?
A: It bridges traditional PRI/ISDN communication systems with SIP-based VoIP networks