GrandStream 4-Port FXO Analog VoIP Gateway

Constructing a high-end and interoperable communications network with your analog devices is easier than ever. The GXW4104 is ideal for small to medium businesses that is looking to integrate existing PSTN lines with an IP PBX system or with an existing traditional phone system.

Description
The GXW4104 FXO gateway series enables businesses of all sizes to create and deploy a VoIP and analog hybrid solution. Make deployments easy by seamlessly connect multiple locations and all devices within an office to any hosted or on-premise IP PBX network.

Features:
-  4-port FXO (RJ-11) for connection of analog lines.
-  Network port LAN & WAN 10/100 Mbps (Fast Ethernet).
-  Indicator LED’s; on, operation, video, LAN, WAN, and one for each FXO line (4).
-  Supports video transmission for video surveillance using codec H264 and 30 IPS with CIF resolution (contact the Engineering Dept. for more information).
- Reset button and on/off.
- Compatible with protocol T.38 for Fax up to 14.4 kbps.
-  Supports QoS both in layer 2 as in layer 3.
- Supported códecs: G.711 (I and II), G.723.1A, G.729A/B, and G.726.
- Can be managed from HTTP/HTTPS and Telnet.
- Compatible with SYSLOG, UPnP, and TFTP.
- Automatic detection of modem signal.
- Temperature range: 32 ~ 104 °F.
- Power supply: 12 Vcc, 0.5 A
- Dimensions: 8.8" x  1.3" x 5.3" (225 x 35 x 135 mm)