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Grandstream GXW4248 48 FXS port VoIP gateway
Grandstream GXW4248 48 FXS port VoIP gateway

Our Price: $859.95

Product Code: GXW4248


The Grandstream GXW4248 is a next generation high performance high-density VoIP gateway that is fully compliant with SIP standards and broadly interoperable with various VoIP systems, analog PBX and phones on the market. The GXW4248 features 48 FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning , flexible dialing plans, advanced security protection, and excellent performance in handling high volume voice calls.

The Grandstream GXW4248 analog gateway offers small-to-medium businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, fax machines and legacy PBX systems.

Key Features
48 telephone FXS ports with both RJ11 and 50-pin Telco connectors, as well as per port LED

Gigabit Ethernet and a backlit 128x32 graphic LCD display with support for multiple languages

2 SIP server profiles per system and independent SIP account per port

Supported voice/fax codecs include G.711, G.723.1, G.726, G.729A/B, iLBC, T.38 Fax

Advanced carrier grade 128ms-tail-length line echo cancellation

Over-voltage and over-current protection (ITU-T K.21 Basic Test Level)

Support VMWI, NEON LED and stutter tone for message waiting indication

Automated provisioning using TR-069 or AES encrypted XML configuration file; TLS/SRTP/HTTPS for advanced security and privacy protection

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