24 port POTS Telephones And 100M Ethernet Over Fiber Extenders 1 Set - Phone Lines POTS Over Fiber Optic Converter,Single Mode 20Km And Multimode 500m, Support Called Id, Ring And Fax 样式:with SC interface "2" MIC AUDIO (+)

"2" MIC AUDIO (+)

【Wide Applications】Typically used in applications for Staging

If your multi mode fiber has a big loss

Sturdy Metal

16 RCA Audio signal is transmitted from T (TX) in the direction of R (RX)

24 port POTS Telephones And 100M Ethernet Over Fiber Extenders 1 Set - Phone Lines POTS Over Fiber Optic Converter,Single Mode 20Km And Multimode 500m, Support Called Id, Ring And Fax 样式:with SC interface "2" MIC AUDIO (+)Feature: 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), wavelength 1310 1550 nm Extend your POTS Phones and Network: 24 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