The quality GRANDSTREAM GXW4104 4 FXO IP Gateway is a 4lines analog FXO IP gateway that connects up to 4 PSTN lines to an existing IP PBX System or analog phone system. Its 4 FXO ports allows up to 4 lines to connect to the PSTN and 2 switched 10/100 Ethernet ports which can be routed to connect to the network.

• Caller ID
• T.38 Fax compliant
• 1 or 2 stage dialing
• G.168 - echo cancellation
• 4 FXO port media gateway
• Video surveillance port
• External power supply
• TFTP and HTTP firmware upgrade support
• Selectable, multiple LBR coders per channel
• Two RJ-45 ports 10/100 Mbps (switched or routed)
• Multiple SIP accounts (choice of 3 profiles per account)
• Programmable PSTN line settings for different countries/regions
• Flexible DTMF transmission: In Audio, RFC2833, SIP Info or any combination of the 3

*NEW IN THE BOX
*One Year Warranty