The Cisco ATA 191 analog telephone adapter turns traditional telephone, fax, and overhead paging communications devices into IP devices for greater cost-effectiveness. With its two RJ-11 FXS ports for analog phones and one RJ-45 10/100 Mbps Ethernet port for network communication, the ATA 191 turns ordinary analog phones into VoIP devices that work with full functionality.
2 FXS ports for analog devices
1 RJ-45 10/100 Mbps Ethernet port
SIP protocol support
Supports G.711, G.729 codecs
T.38 fax over IP support
Web-based configuration
SIP over TLS, SRTP security features
Power over Ethernet (PoE) capable
Wall-mountable
Remanufactured condition
