- 4x FXS Phone Ports
- 3x USB 2.0 Interface
- T.38 Fax Over IP
- Communication Protocol: SIP,OBiTALK
- 1x10/100/1000,3x 10/100 Ethernet Ports
- Mounting: 19" Rack,Desktop,Wall
The Polycom OBi504 Universal VoIP Adapter enhances the communication possibilities of home offices with flexibility in voice, fax and modem applications as they transition to the digital communications world. It supports four FXS phone ports and has three USB 2.0 interfaces for additional connections. For enhanced connectivity options, this adapter has one 10/100/1000 and three 10/100 Ethernet ports. It can be mounted on a desktop, wall or in a rack module.