4 FXS GrandStream VoIP Adapter

4 FXS GrandStream VoIP Adapter

Specs:

• 4 FXS (RJ-11) ports for connecting conventional analog telephones.
• 10/100 Mbps LAN and WAN network port (Fast Ethernet).
•           LED indicators for power, operation, console, LAN, WAN and for each of the 4 FXS lines.  
•        Reset and console button (RS232)
• Compatible with T.38 protocol for Fax up to 14.4 kbps.
• Supports QoS on both Layer 2 and Layer 3
•       Supported codecs: G.711 (I and II), G.723.1A, G.729A/B/E, G.728 and G.726
• It can be managed from HTTP/HTTPS and Telnet.
•       Compatible with SYSLOG, UPnP and TFTP.
•       Automatic modem signal detection.
• Supported temperature range: 0°C to 40°C.
•        Power supply: 12 Vdc, 0.5 A
• Dimensions: 225 x 35 x 135 mm
• 1 year warranty.