16 POTS Telephones and 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 plus support for fax &

plus support for fax & legacy applications that is not supported by VoIP lines

It can greatly save your engineering cabling costs ，what's more it make your audio signal not loss

Size: 485x115x45mm (HxWxH)

"3" MIC AUDIO (-)

1x Audio Receiver

16 POTS Telephones and 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 plus support for fax &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: 16 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