精品久久国产免费，18禁止午夜福利体验区，亚洲精品无码中文成人，无码专区亚洲制服丝袜，高潮国产喷水视频，蜜桃传媒无码一区二区三区，久碰久在线视频免费观看，久久免费黄片视频

PRODUCT

HFC

OPTICAL AMPLIFIER OPTICAL NODE OPTICAL PLATFORM OPTICAL RECEIVER OPTICAL TRANSMITTER OPTICAL SWITCH RF AMPLIFIER RF SWITCH

TOA1000E 1550nm EDFA Module

TOA1000E 1550 optical amplifier is the best choice of 1550nm transmission system networking products. It combines with OPTIVO optical platform rack, TPS1000E power to consist ...

Current position：HOME > HFC

TOA1000E 1550nm EDFA Module

Overview    TOA1000E 1550 optical amplifier is the best choice of 1550nm transmission system networking products. It combines with OPTIVO optical platform rack, TPS1000E power to consist a excellent performance optical headend transmission equipment.
   TOA1000E optical amplifier adopts well-known international brand stabilized pump source, low noise figure, high saturated output optical power and stable. It can be used for cable TV images, digital TV signals, telephone voice signals and data signals over long distance, large area transmission.
   Built-in rack microprocessor can real-time monitor the pump working status and input/output power. When the optical fiber amplifier work disorders, output corresponding alarminformation. When a serious warning appears, it will automatically turn-off pump laser to protect the amplifier; when enter matt , it will automatically turn-off too.
   It is optional that the output power is adjustable, adjustable range is +0.5dB～-3dB
   It is optional that the RF testing point is set, monitoring RF signal
   This amplifier adopts radiator-style overall structure, high strength,excellent heat dissipation. Features         ● Using good performance and high reliability pump
        ● Very low Noise figure
        ● Excellent flatness performance
        ● Excellent pump ATC/APC circuit
        ● Display the working status by LCD, easy to operate
        ● Output power adjustable is optional. Its adjusting range is +0.dB —-3dB.
        ● RF testing port is optional
        ● Excellent heat dissipation to guarantee the long term working
        ● Supporting hot plug
        ● Open NM interface meets the national, SCTE HMS network management standard. All the local monitored data can be managed remotely. Technical Specifications

No.	Item		Unit	Parameters	Remark
1	Working wave length		nm	1530～1565
2	Pump laser wave length		nm	980/1480
3	Input optical power range		dBm	-10～+10
4	Input optical power range(normal power)		dBm	-3～+10
5	Output optical power range		dBm	10～25
6	In/out optical port			FC/APC or SC/APC
7	Noise ratio		dB	≤5.0	In power is 0dBm
8	Reflect loss	Input return loss	dB	≥60
8	Reflect loss	Output return loss	dB	≥60
9	Input isolation		dB	≥45
10	Input isolation		dB	≥45
11	Pump leakage power	In pump leakage power	dBm	≤-30
11	Pump leakage power	Out pump leakage power	dBm	≤-30
12	Polarization dependent gain		dB	<0.5
13	C/N		dB	≥51	By measuring optical link composed by
14	C/CTB		dB	≥63	By measuring optical link composed by
15	C/CSO		dB	≥63	transmitter and receiver. The given is link index.
16	Operating Temperature		℃	-5～+55
17	Storage Temperature Range		℃	-30～+70
18	Operating Humidity (max)		%	5%～95%	Non-condensation
19	Dimension		mm	25.5×126×392.5
20	Power consumption		W	＜11	25℃