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ꦦ TFT 1550D Externally Modulated Optical Transmitter 

single output or dual output optional. The output optical power ranges from 3dBm to 10dBm ... 💫

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TFT 1550💯D Externally Modulated Optical Transmitter




Features         ●  single output or dual output optional. The output optical power ranges f💞rom 3dBm to 10dBm.
        ●  superior pre-distortion circuit still has the perfect CTB and CSO performance values when the high standard CNR value i🦩s reached.
        ●  superior SBS suppression circuit, SBS continuous adjustable, can be suitable for different transmissioಌn distance network requirements.
        ●  AGC contro🍬🔴l. 
        ●  👍 Single or dual power supply optional.
        ●  The intelligent fan, wꩲhen the chassis temperature reaches 32 degrees C, it starts to run.
        ● ও LED display has many functions, such as laser monitoring, digital display, fault alarm, network management and so on. Once the laser's working parameters deviate from the allowable range of software setting, it will alert.
        ●  standard RJ45 interface, supports SNMP, remote network management, to adjust AGC, 🧜 SBS, OMI, and so on.
        ● Through the RS-232 standard interface, users can change the type and specification 💙 of the panel display, and can also be used for local network management and 🌺  monitoring. Technical Specifications

Parameter

Index

Remarks

Optical Parameters

Wavelength(nm)

1550±10

Output power(dbm)

2×7

Can be customized

Optical return loss (dB)

≥50

Connector type

FC／APC

Or SC／APC

RF parameters

Bandwidth(MHz)

47～862/1000

Input level(dBμV)

80±5

AGC

Flatness(dB)

≤±0.75

47~1000MHz

Return loss(dB)

≥16

Input inpedance(Ω)

75

Link Parameters

CNR(dB)

≥53

CTB(dB)

≥65

CSO(dB)

≥65

SBS(dBm)

13～19 continuous 🃏 adjustable

0.1dBm step

General Parameters

Interface

RJ45, R232

Power(V)

90～265

Or -48VDC

Power loss (W)

≤50

Working Temp (℃)

-20～85

Automatically shell temp 🐈 control

Working🧸 relative ⛎  humidity

20%～85%