Grandstream GXW4024

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24 telephone FXS ports with both RJ11 and 50-pin Telco connector
Up to 2 SIP server profiles per system and independent account per port
Supported voice codecs include G.711, G.723, G.726A/B/E, iLBC, T.38 Fax
Carrier grade G.168 line echo cancellation
Ideal IP enabler for analog phones, faxes and legacy PBX systems

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The GXW4024 gateway enables small and medium businesses to create a cost-effective hybrid IP and analog telephone systems and enjoy the benefits of VoIP communications while preserving investment on existing analog phones and traditional PBX systems.

High density SIP based analog telephone VoIP gateway
Fully interoperable with leading IP-PBX and Softswitch systems
Features 24 telephone ports both RJ11 and 50-pin Telco connector

Telephone Interface	24 x RJ11 FXS ports and 1 x 50-pin Telco connector
Network Interface	1 x 10M/100 Mbps auto-sensing RJ45 port
Audio Codecs	G.711, G. 723, G.726 (40/32/24/16), G.729A/B/E, iLBC
Security	SRTP, TLS/SIPS
Fax over IP	T.38 compliant Group 3 Fax Relay up to 14.4 kbps and auto switch to G.711 for fax pass-through
Configuration	Web based, TFTP, HTTP, HTTPS
Power Input	12 Vdc, 1.25Amp
Compliance	FCC Part 15B; CE, EN55022/EN55024; C-Tick