11477 - Grandstream GXW4248 48-Port FXS VoIP Gateway for Analog Devices

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Description:

Introducing the Grandstream GXW4248, a robust VoIP gateway equipped with 48 FXS ports for seamless integration of analog devices like phones and faxes into VoIP systems This adaptable unit combines 48 RJ11 FXS ports with a 50-pin Telco connector, offering flexibility for various applications Fully compliant with SIP standards, the GXW4248 ensures broad compatibility with diverse VoIP systems, analog PBX setups, and a range of telephony devices.

Experience outstanding voice quality, comprehensive telephony functions, and user-friendly provisioning with this high-density gateway It supports advanced security features and excels in managing significant voice traffic, making it an ideal choice for small to medium-sized businesses The GXW4248 provides a cost-effective solution, enabling companies to leverage VoIP technology while continuing to use existing analog phones, fax machines, and legacy PBX systems.

Features and Benefits:

•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.

Specifications: