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V.35 fiber modem ( data rate 2.048M )

This equipment provides V.35 data over fiber , rate is 2.048M ,Equipment built-loop test function

Product description
Functions
Technical parameters
Application

TK-MFO-V.35 provides one fiber interface and one V.35 interface to achieve interface conversion, rate conversion and timeslot extraction from fiber to V.35 interface. When unframed mode,The data channel rate is 2.048Mbps. The device has inter-set loop test function to facilitate the project launching and daily maintenance.

Based on self -copyright IC
Can detect the reason of optical signal losing is that the device power-off or transmission fiber broken
The local device can forced the remote device rate follow it(valid when framed )
Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
After strict testing and practical verification system, completely comply with protocol ITU-T V.35, G.703, G.704
Have three Loop Back Mode: E1 interface Loop Back (ANA)、V.35 interface Loop Back(DIG),Command the remote V.35 interface Loop Back(REM)
Have pseudo random code test function, easily line opened, can be used as a 2M BER Tester
V.35 interface supports hot-plug, supports DTE or DCE device interconnection
Provide 3 clock types: Internal clock, External clock,E1 line clock;
AC 220V, DC-48V, DC+24V, DC Power and Polarity-Free

Fiber
Multi-mode Fiber
50/125um, 62.5/125um,
Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)Wave Length: 820nm
Transmitting power: -12dBm (Min) ~-9dBm (Max)
Receiver sensitivity: -28dBm (Min)
Link budget: 16dBm
Single-mode Fiber
8/125um, 9/125um
Maximum transmission distance: 40Km
Transmission distance: 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)
Wave Length: 1310nm
Transmitting power: -9dBm (Min) ~-8dBm (Max)
Receiver sensitivity: -27dBm (Min)

Link budget: 18dBm

V.35 Interface
Interface rate: 2048Kbps
Interface Standard: Compatible with V.35 Standard
Connector: DB25
Connect Mode: DCE

Clock Type: Internal clock, External clock,V.35 external clock

Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V

Power consumption: ≤5W

Dimension
Product Size: 216X140X31mm(WXDXH)
Simple packaging: 274X193X84mm(WXDXH)

Piece Weight : 1.2KG

Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)

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V.35 fiber modem ( data rate 2.048M )

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