Grandstream GXW4248 FXS VoIP Gateway

Specification

• 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
• 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

 Grandstream GXW4248 FXS VoIP Gateway price in Bangladesh 2022

The Grandstream GXW4248 is a VoIP gateway with 48 FXS ports that can link analog devices like phones and fax machines to a VoIP network. The GXW4248 is adaptable for a number of tasks thanks to support for numerous voice/fax codes and a combination of 48 RJ11 FXS ports and a 50-pin Telco connector.

The Grandstream GXW4248 is a next-generation high-density VoIP gateway that is completely compliant with SIP standards and widely interoperable with a wide range of VoIP systems, analog PBXs, and phones. The GXW4248 has 48 FXS analog telephone ports, outstanding voice quality, rich telephony functionality, simple provisioning, customizable dialing plans, enhanced security protection, and excellent performance in handling high volume voice calls.

The Grandstream GXW4248 analog gateway provides a cost-effective hybrid IP and analog telephone system for small-to-medium organizations, allowing them to take advantage of VoIP communications while keeping their existing analog phones, fax machines, and legacy PBX systems.