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Grandstream GXW4248 48 Port FXS Analog VoIP Gateway

SKU: GXW4248
Grandstream GXW4248 48 Port FXS Analog VoIP Gateway
Ethernet Speed
In stock
Package Contents
The Grandstream 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, analogue PBX and phones on the market. It features multiple FXS analogue 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 GXW42XX series gateway offers small and medium businesses a cost-effective hybrid IP and analogue telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analogue phones, Fax machines and legacy PBX systems.
  • 2 x 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's Product CodeGXW4248
Telephony Interface2 50 Pin Telco Connector
Network Interface1 10/100/1000Mbps Ethernet Port
Telephony FeaturesCaller ID display or block, call waiting with Caller ID, flash blind or attended call transfer, hold, call forward, do not disturb, 3-way conferencing
Fax over IPT.38 compliant group 3 Fax Relay up to 14.4kbps, Fax Datapump V.17, V.19, V.27ter, V.29 for T.38 relay
Short/Long Haul Ring Load2REN up to 1500ft on 24AWG line
Caller IDBellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Disconnect MethodsPolarity Reversal, Busy Tone, Loop Current
QoSLayer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Upgrade/ProvisioningFirmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or encrypted XML configuration file
Power & Green Energy Efficiency24VDC/6.25A
Power Supply24VDC/6.25A PSU
WarrantyStandard 12 Month RTB