2 Port Telephone and 100Mbps Ethernet Over Fiber Converters 1 Set - 2 Phone Lines POTS Over Fiber Optic, ST interface ,Single Mode 20Km and Multimode 500m, Support Called id, Ring and Fax MTBF: >100

MTBF: >100

1x Telephone fiber Transmitter

1x Unbalanced Audio Fiber Transmitter

Transmitting optical power: more than -7db

Adopt FPGA

2 Port Telephone and 100Mbps Ethernet Over Fiber Converters 1 Set - 2 Phone Lines POTS Over Fiber Optic, ST interface ,Single Mode 20Km and Multimode 500m, Support Called id, Ring and Fax MTBF: >100Feature: Universal for Both Fiber Types: Same media converters can supports Single mode fiber for a long distance up to 20 km(12miles) and Multimode fiber for a distance up to 500m(0. 31miles). Optical interface: ST Extend your POTS Phones and Network: 2 Independent telephone lines + 1 Fast Ethernet (10 100 Mbit s) port over same Single mode or Multimode fiber cable You can setup a POTS phone line and a Fax machine and extend the phone line over