Voice Gateway / VOIP Gateway

Grandstream GXW4248 48 Ports FXS Analog PBX VoIP Gateway


Part: GXW4248




Grandstream

Availability: 10 or less available
Usually Ships Same Business Day




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MSRP:$1,599.00


Your price: $829.00









  • The GXW4248 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. 

  • It features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls. 

  • The GXW4248 series gateway offers small and 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.

  • GXW42XX x RJ11 FXS ports plus & 1/1/2 x 50 pin Telco connectors

  • GXW4248: 2 50 pin Telco connectors

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

  • 4 SIP Server profiles per system and independent SIP account per port


  • Manufacturer: Grandstream

  • Model: GXW4248

  • # of FXS Ports: 48

  • # of FXO Ports: 0

  • Connection Types: RJ-11

  • Amphenol Cable Included: No

  • # of Ethernet Ports: 1

  • Protocols Supported: SIP 

  • Voice Codec Support: G.711 u/a law, G.723, G.726, G.729 a/b, iLBC

  • Echo Cancellation: No

  • Fax Support: T.38

  • Provisioning Options: HTTP, HTTPS, TFTP

  • Mounting Option: No 

  • Power: Power Supply Included

  • Modular Slots: No

  • MWI Support: No

  • Peripheral Port: No

  • PSTN Fallback / Fail over: No

  • PSTN Signalling Support: No

  • Interface: No

  • 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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Other deals that include this item

Part: GXW4248 X 2
GXW4248 X 2
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Grandstream GXW4248, Bundle of 2 48 Ports FXS Analog PBX VoIP Gateway

MSRP: $1,898.00

Your price: $1,538.40

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