Optical transmission platform

OPT-3800opticaltransmission platform has  fan coolingconfiguration, status display and monitor unit, and single power supply modulein basic configuration, And forward optical transmission, forward opticalreceiving, reverse optical receiving, EDFA, optical switch, RF switch, forwarddriving amplification and power supply module are optional.
Features        
◇19”(3RU) standard chassis, it can save space and be easy to install.
◇Eachchassis has 12 slots with same function and each application module can beinstalled randomly. 
◇Open-rackdesign and the overall duct-type design of application module can be easy todissipate heat in maximum, to improve the unit’s reliability.
◇StandardRJ45 network management telecommunication interface, easy to realize remotecentral monitor.
Parameter
1. PS310 power supplymodule
Withsmall volume, high efficiency energy conversion, small interference harmonicand large output power characteristics. The input power can be converted into+24DC, +5DC and -5DC.At most two PS modules can be configured.
Technical parameters

2. OA series EDFA module
Features:
●Adopts980nm pump laser andhigh-performance erbium doped fiber optimized combination, with low noisefigure and good stability.
●With output optical poweradjustable function, 4dB output power adjustable range, 0.1dB adjusting step,easy to debug and equipment backup.
●Thepumping laser operation status adopts tri-color LED auxiliary instruction.
●Push-pulltype module design, small and compact appearance, flexible and convenientloading and unloading.
Maintechnical index

3. FTX series forward optical transmission module
Features
●Optionalhigh-performance DFB laser, narrow spectral line, good linearity and highoutput power .
●BothRF input ports in main and auxiliary input are in behind,the signal isolation between auxiliary input port and main input port isgreater than 40dB.
●PSmodule, laser operation status and RF driving level status adopt tricolor LEDauxiliary instruction separately.
●Push-pulltype module design, small and compact appearance, flexible and convenient toload and unload.
Maintechnical index

4. FRRX series forward optical receiving module
Features
●RFoutput level of +4dB~-11.5dB, optional manual adjusting or automatic controlfunction, and tri-color LED auxiliary instructing its operation status.
●Twooptical receiving modules can be redundant backup receiver.
●RFoutput channel can be on or off through either manual control or networkmanagement software remote control.
●Plug-intype module design, small and compact appearance, flexible and convenientloading and unloading.
●Theunit chassis of duct type design improves the unit’s reliability great.
Maintechnical indexSeries No.
Items
Units
Technical parameter
1
Optical receiving  wavelength range
nm
1100~1600
2
Input optical  power range
dBm
+3~-5
3
Bandwidth
MHz
47~862
4
RF output level
dBuV
≥98
5
Manual output  level adjusted range
dB
+4~-11.5
6
In-band flatness
dB
±0.5
7
C/N
dB
≥52
8
C/CSO
dB
＞65
9
C/CTB
dB
＞70
10
Optical connector  type
SC/APC or FC/APC5. 4RRX series four-way reverse optical receiving module
Features
●Eachstandard module contains four-way separate reverse return optical receivingchannel, and mixed into two-way RF output, which can be composed of four-wayseparate receiver or two pairs of mutual backup receiver for the subscriber toselect.
●Opticallink loss automatic compensation or output level manual control can beoptional, optical input power changes 15dB, RF output level unchanged.
●Four-wayoptical signal receiving power status separately adopts tricolor LED auxiliaryinstruction.
●30dBoutput level manual adjusting range.
●Plug-intype module design, small and compact appearance, flexible and convenientloading and unloading.
●Theunit chassis duct type design improves the unit’s reliability greatly.
Main technical index

6. OFS series optical switching switch module
Features                                              
●Switchingpower threshold value can be adjusted in a larger range, the subscriber canadjust it in -12~+2dBm.
●Theunit status, two-way input optical signal status separately adopts tri-colorLED auxiliary instruction.
●Push-pulltype module design, small and compact appearance, flexible and convenient toload and unload.
Main technical parameters

Applications
◇ HFC network
◇ PON network