Cisco ATA186-I2-A VoIP telephone adapter

ATA186-I2-A, 270 ohm in series with 750 ohm and 150 NF in parallel The Cisco ATA 186 supports two voice ports, each with its own independent telephone number, and a single 10BaseT Ethernet port. This adaptor can make use of existing Ethernet LANs, in addition to broadband pipes such as digital subscriber line (DSL), fixed wireless, and cable modem deployments.