EN
8 Channels RJ11 PCM Voice Telephone to Fiber Converter
Telephone to Fiber Transmitter Receiver Kit for POTS
Brand:
PINWEI
Spu:
PW-8P
- Overview
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Product Description
The 8-channel telephone optical converter is a professional telecommunications device designed to convert and transmit POTS voice signals over fiber optic networks. this compact system utilizes Pulse Code Modulation (PCM) technology for efficient optical transmission.
1)Extend PCM Voice Telephone and Network signal through 1-core fiber optic cable to far end. Suitable for Both Single-mode and multimode. Single-mode fiber for a long distance up to 20 km(12.4 miles), Multimode fiber for a distance up to 500m(0.31 miles).
2)Support Called ID, Ring and Fax function, No Delay Transmission and Protocol. plus support for fax & legacy applications that is not supported by VoIP lines.
Specification
Distance |
Single mode 0-20km, multi mode 0-500 meters |
Speech coding |
PCM |
Crosstalk attenuation |
≥65db |
Weighted noise |
≤63.7dBmop |
Insertion loss |
-3±0.75db |
Frequency characteristics |
300~3400Hz |
Ringing voltage |
35-150V |
Ringing frequency |
17-60Hz |
Return loss |
20db |
User port |
Connection to the usb's phone |
Ringing peak voltage |
110-150V |
Installation Method |
Desktop,wall-mounted |
Protocal |
IEEE 802.3,IEEE 802.1Q |
Telephone interface |
RJ11 |
Power |
DC5V |
Fiber attenuation |
≤-7db |
Wavelength |
1310nm/1550nm |
