BOXNUBE RJ11 Telephone Line Fiber Extender 4 Channel/Pair 4P Fiber Optic Converter RJ11 to Fiber Box

1. Provides 1/2/3/4 Channel Telephone interface,standard RJ11
   
2. Optical interface supports single fiber / single mode
   
3. Uncompressed, good voice quality
   
4. Support for caller ID and voice interface provides reverse polarity signal
   
5. Small size, attractive appearance, easy installation
   
6. Perfect status display function, easy maintenance and management
   
7. Support PBX end (or operator outside) end to end transmission mode phone
   
8. Optical Interface - SC Port

Technical Parameters

FXS (telephone interface) -
Ringing voltage: 75V
Ringing frequency: 25HZ
Second-line input impedance: 600Ω (off-hook)
Return loss: 40 dB

FXO (PBX Interface) -
Ring detection voltage: 35V
Ring detection frequency: 17HZ-60HZ
Second-line input impedance: 600Ω (off-hook)
Return loss: 40 dB

Optical interface -
Physical interface: SC
Fiber types: single-fiber single-mode
Transmission distance: General 15KM
Light emission wavelength: 1310/1550nm

Electrical Specifications -
Power Input: AC switch DC5V Power output: DC 5V1A
Ripple: ≤ 20mV
Noise: ≤ 50mV
Power Protection: overvoltage, overcurrent
Power consumption: ≤ 5W

• 1 x RJ11 Optical Transmitter
  
• 1 x RJ11 Optical Receiver
  
• 2 x DC Adapters
  
• 1 x User Manual

• 1 Year Brand Warranty

• Imported/ Marketed by / Manufactured for : Global Sourcing, Gurgaon, Haryana - 122003, India
  
• Country Of Origin : China