GXW4248 is a series of high-performance and high-density analog VoIP voice gateways based on SIP protocol. It is widely compatible with most of the VoIP voice systems in the market, and simulates PBX and analog phones. GXW4248 has 48 FXS analog phone interfaces, excellent voice quality, rich telephone function, easy installation and deployment, support for advanced security protection mechanism, and powerful capacity for large capacity voice call processing. The GXW4248 series gateway provides a cost-effective IP- analog hybrid telephone system for small and medium enterprises. Users can enjoy the advantages and convenience of the VoIP communication system based on the existing analog PBX system, analog phone and fax machine resources.
Functional Characteristics Of Grandstream Gxw4216 24 32 48 Fxs Analog Voip Gateway For Pstn Ip Pbx
The 48 way FXS interface can be connected through the RJ11 interface or the 50-pin Telco interface, and the corresponding LED indicator displays the connection state.
Support 10/100/1000M adaptive Ethernet port, 128x32 pixel graphic backlit LCD display, support multi language display
Support 4 SIP server configuration templates, each FXS port supports an independent SIP account.
Support multiple voice / fax coding, including G.711, G.723.1, G.726A/B, G.729A/B, iLBC, T.38 Fax
Support for automatic deployment through TR-069 or AES encrypting XML configuration files, TLS/SRTP/HTTPS security privacy protection mechanism
Advanced telecom grade 128ms tail length G.168 line echo cancellation
Support VMWI, flashing LED lights and interval cue tones as message waiting hints.
Over current and overvoltage protection mechanism (ITU-T, K.21)