Description
Technical Specification
Key
Features
Resources
& Downloads
The PK8S-RM kit provides a turnkey solution for extending eight Plain Old Telephone Service (POTS) analog phone lines over Singlemode fiber . The FXO unit is installed at the PBX (exchange) side of the link and the FXS unit is installed at the telephone (subscriber) side of the link.
Power Requirements
12VDC, 2.0Amp
Connector (Tip & Ring)
RJ-11, 2-Wire Twisted Pair
Installation
Rackmount (2-slot 19” rack)
Fiber Interface Connector
LC
Fiber Cable
Singlemode: 9/125 (Duplex)
Link Margin
Singlemode: 19dBm
Audio Signal
Analog, 300Hz to 3.4KHz
Idle Channel Noise
-65dBm
Single Frequency Distortion
-46dBm
2nd Harmonic Distortion
-55dBm
Talk Battery
44 to 52VDC
Loop Current
40mA max. (off hook)
Ring Signal
92V peak (max), 15 to 67Hz
Line Impedance
600Ω
Operating Temperature
0° to 50°C (32° to 122°F)
Storage Temperature
-40° to 70°C (-40° to 158°F)
Humidity
Up to 95% relative humidity (non-condensing)
Altitude
Up to 10,000 ft
Each Kit Includes:
FXO Unit
FXS Unit
External Power Supplies (90-240VAC)
100 Meters (328 ft) of Singlemode Cable - Duplex
As a complete package, you get everything you need in a plug & play solution for your phone-to-fiber requirements and you receive a Lifetime Warranty from a trusted manufacturer since 1958! Contact us for assistance by calling (1-800-537-2296) or opening a chat. We are here to help!
Additional Installation Kits Are Available For:
RJ11
600 Ohms Impedance
LED Indicators
SFP Module Technology
300Hz to 3.4KHz
Rackmount Options Manuals for 2-Wire Products (See Bottom of Page)
