(60Km) 1 *9dBm CATV 1550nm Optical Transmitter external, JDSU laser

 (60Km) 1 *9dBm CATV 1550nm Optical Transmitter external, JDSU laser

Product Application

Based on 1550nm optical transmitter (IM), WS-50LTxxx style optical transmitter (EM) is researched which has 

high property, reliability and cost-effective and is widely used in large and medium sized CATV

 trunk and distribution network, WDM system and CFG DCM system. It is important equipment of large and medium- sized CATV fiber transmission network.

According to different modulator, there is a little difference of transmission distance. Focus on Product cost,

WS-50LTxxA style, a style economically optical transmitter, adopts JDSU single fiber modulator to meet the 

demands of point to point transmission and SBS threshold within 16dBm (analog signal>50km,digital signal>75km)and can realizelong distance amplification, Which is the ideal equipment of second-grade service area of sub-station.

WS-50LTxxB style adopts OCLARO double fiber modulator to meet the demands of point to point transmission

and SBS threshold within 18dBm (analog signal >75km,digital signal>100km) and can realize long 

distance amplification, which solve the problem of trunk and distribution transmission.

WS-50LTxxC style adopts JDSU double fiber modulator to meet the demands of point to point transmission 

and SBS threshold within 19dBm (analog signal > 100km,digital signal > 150km) and can realize small distortion of EDFA amplification and  long distance amplification, 

which solve the problem of trunk and distribution transmission.

Performance Characteristic

1. Equipped standard Ⅱ transponder, LCD blue screen in front panel standing 19” 1U standard case display various

working data and breakdown information and realize network monitoring by web.

2. RF signal Perfect through CTB, CSO predistortion circuit ensure non-linear parameter perfect.

3. Narrow bandwidth (Type =1MHz),low noise, DFB continuous wave laser (USA original AOI laser ),LiNbo3 external 

modulator for signal modulation, excellent phase modulation technique ensure perfect performance indexes system 

of the COS to improve the input fiber power and increase the transmission distance.

4. Externally modulated technology for optical transmitter, no laser chirp, low dispersion distortion, high extinction ratio, 

with excellent characteristic within 40~862MHz in-band.

5. Built-in perfect and automatic monitoring circuit of microcomputer can realize real-time accurate monitor status of 

optical output power and extend the service life of the laser. 

6. Plug-in dual power, 48V/220V optional

7. Excellent SBS Suppression circuit, +-0.05nm stepping adjustable in the range of threshold (13-18dBm) is applied in 

different network.

8. RF gain of AGC/MGC mode is optional at spot. OMI can be optimized at spot.

9. Perfect RS232 communication interface and SNMP network management realize backup and maintain which help 

customers repair

Technical peremeter

 Product Diagram

 Product Photo

Order Guide:

Optical Connector: SC/APC

F type:Male or Female

Output port :one or two

Output power:2-9dBm

Power supply voltage:AC220V&110V&DC48V

Power supply plug:European or American

 Certificate:

Package:

Service & security system

1. All the products have proceeded aging test before shippment and we guarantee to use our products safety.

2. OEM&ODM order are warly welcome, we will try to support you for all kinds of customized requirements.

3.  We could help to design and build the network if needed and offer various remote technical support.

4. Support imprint your logo on the produts.

5. We will protect the customer's sales area, ideas of design and all private informations.

6. Warranty 1 years. We guarantee that all products are free to be repaired or replaced during the warranty   time and shipping cost at our charge.

7. We own the best after-sale service, if any problems happen, our team will do our best to solve for the customer.

Payment way

1. Escrow on line

2. T/T(bank transfer)

3. Paypal

4. Western union

5. Money gram

For bulk order, 30% deposit, the banlance 70% before delivey

Shipping way

1. Lead time, for samples, we will ship within 3 working days. For bulk order, within 7~10 working days(according to order quantity)

2. Ship ways, for samples, can be shipped by DHL, Fedex, UPS, TNT, EMS, China post and so on. For bulk order, can be shipped by ocean or air.

Contact us

Shandong Wanshuo Optoelectronic Equipment Co.,Ltd

Tel:0086 13012713220

Contact:Sunny Lee

Trademanager:cnwanshuo

Web:

Add: NO.115, Wanjie Road, High-tech Development Area, Zibo, Shandong, China

Zip code:255000