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Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Piece
Packaging Detail:
1pc/ctns (standard paper cartons)
Delivery Time:
3-5day after receiving your payment
Supplying Ability:
3000 Piece per Week
Payment Type:
T/T, Western Union
Contact Person Ms. Latty
Liangzhu, Hangzhou, Zhejiang
Product description
FWT****0ET is a model of ***0nm Externally Modulated Optical Transmitter accordding with current international industry technique standard.The whole unit light source adopts narrow line width（Typ.=0.*5MHz),low noise and continuous wave DFB laser,which is propitious to reduce the influence of dispersion.Adopting LiNbO3 external modulator that is especially designed by JDSU and FULLWELL original micro-wave technology , FWT****0ET externally modulated optic transmitter can reach high index of CNR≥*3dB,*7~**0 or *7~***0MHz,CTB≤**5dB,CSO≤**5dB,SBS:*3～*9dBm adjustable,*0 km transmission.The whole unit is equipped with SNMP network management,1*1 plug-in back-up power supply and casing temperature auto-control.
FWT****0ET can transmit whole band CATV signal.Ensuring excellent signal when at low frequency,it is applicable for main links and distribution network links in large and middle CATV station head-end.
Product feature
◆High performance: FULLWELL original Micro-wave Source Technology.Adopting RF pre-distortion technology ,system get perfect CTB,CSO and SBS index when CNR≥*3dB.
◆
Flexibility:The phase modulation Technology of the modulator boost
the input optical power to the utmost,thus reaching long-distance
transmission by ensuring excellent system CSO,SBS *3~*9dBm
adjustable,AGC/MGC mode is optional at spot,OMI can be optimized at
spot.Suitable for various network.
◆
Reliability:*9"1U standard rack,1*1 plug-in back-up power
supply,which can work at *6~**5voltage,MS switch
automatically,casing temperature auto-control.
◆ Monitor
the working state of modulator and laser.Working parameter shows on
the LCD panel.
◆ SNMP
network management
◆EMC、LVD and CE
approved.
Main application
◆Can be
used in long-distance main links and distribution network links in
large and middle CATV station head-end.Analogue digital hybrid
transmission>**0Km(with dispersion compensation).
◆Applicable to the
value-added service of DWDM fiber optic CATV system and CFG
dispersion compensation system.
◆Can be
used in branch FTTH that has high system index demand.Point to
point>*5Km,CSO≤**5dB.
◆ Can be
used in second-grade service area of sub-station,providing
second-grade users with high quality and high reliability value
added service such as RFTV,IPTV、VOD and so on.
Technical parameters
Warm Tips: More information, pls feel no hesitate to contact
Ms Latty < chinafullwell (at) **6.com >
|
Items
|
Parameter |
Remark |
||
|
Optic |
Operating wavelength |
(nm) |
***0±*0 |
|
|
Output power |
(dBm) |
2×*0 |
2×7, 2×8, 2×9 , 2×*0 , 2×*1, 2x*2 |
|
|
Return loss |
(dB) |
≥*2 |
|
|
|
Optical fiber connector |
|
SC/APC |
Optional SC/APC,FC/APC |
|
|
RF |
Bandwidth |
（MHz） |
*7~**0 or *7~***0 |
|
|
Input level |
(dBmV） |
*3±5 |
AGC |
|
|
Flatness |
（dB） |
≤±0.*5 |
*5~(**2)***0MHz |
|
|
Return loss |
（dB） |
＞*6 |
*5~**0MHz |
|
|
Input Impedance |
（Ω） |
*5 |
|
|
|
Link |
Channels |
|
PAL-D/*0ch |
|
|
CNR |
（dB） |
≥*3 |
*5Km fiber，Receive0dBm |
|
|
CTB |
（dB） |
≤**5 |
|
|
|
CSO |
（dB） |
≤**5 |
|
|
|
SBS |
(dB) |
≥*6.0 |
*3～*9dB adj. |
|
|
General |
NM interface |
|
RJ*5 |
|
|
Power |
（V） |
*0～**5 |
Optional **8VDC |
|
|
Power consumption |
(W) |
≤*0 |
|
|
|
Working Temp |
（℃） |
0～*0 |
Automatically casing temp control |
|
|
Storage Temp |
（℃） |
**0～*5 |
|
|
|
Operating relative humidity |
(%) |
5~*5 |
|
|
|
Size |
(") |
*9×*4.5×1.*5 |
(W)x(D)x(H) |
|
Products series
FWT****0ET *2×7 （two outputs， ≥7dBm）
FWT****0ET *2×8 （two outputs， ≥8dBm）
FWT****0ET *2×9 （two outputs， ≥9dBm）
FWT****0ET *2×*0 （two outputs， ≥*0dBm）
FWT****0ET *2×*1 （two outputs， ≥*1dBm）
FWT****0ET *2×*2 （two outputs， ≥*2dBm）
