Merchandise Description
Item Description
GT HT8800 all C band tunable CATV exterior modulation optical transmitter, is an business-top and pioneer merchandise. The tunable selection of wavelength: 1528.seventy seven~1563.86nm, the adjustable wavelength: >35nm. With the conventional ITU regular wavelength ±0.8nm( ±100GHz ) can tunable, is a entirely new principle and software ranges.
A HT8800 including all C band’s useable wavelength, Its databases merchants 89 ITU standard wavelength channels ( C band .4nm gallery interval ). Consumers can accomplish the variety, switch and route and many others wavelength administration operate rapidly, precisely. CZPT wavelength precision, high wavelength balance, CZPT tuning rate, flawlessly adapt the NGB DWDM program. It is higher wavelength flexibility and replaceability will turn out to be the growth path of up coming technology broadcast tv community ( NGB ) external modulation optical transmitter.
The new era fiber optical communication technological innovation with DWDM nuclear engineering must be the NGB’s improvement direction. The DWDM technologies can offer huge-ability spine community and metropolitan location networks for NGB, although PON ( passive optical community ) must be the mainstream technological innovation of NGB subscriber accessibility community.
The DWDM technological innovation can just take complete benefit of present fiber optical resource, big-potential, the community with large versatility, financial and higher trustworthiness. The wavelength can be convertible and administration is the DWDM system’s core tools of external modulation optical transmitter.
Merchandise Features
one. Entire C-Band tunable, tunable assortment >35nm
2. .4nm interval, 89 ITU channels, databases storage
3. ITU wire, Frequency, Wavelength a few tunable techniques, versatile and convenient
4. Fleible tunable pace (<20mS)
five. CZPT wavelength(frequency) lock precision(±0.02nm)
6. CZPT wavelength(frequency) stability (±0.012nm)
7. Excellent facet method suppression, substantial extinction ratio
8. Reduced noise, narrow linewidth ( Typ.=.3MHz )
9. Excellent method CNR,CTB,CSO index
ten. SBS threshold thirteen ~ 19dBm continually adjustable
11. The protection trustworthiness & network administration of the telecommunication level
twelve. CZPT degree wavelength adaptability and replaceability
13. 10/100M Ethernet interface, help SNMP, and World wide web distant control and management
fourteen. 1+1 CZPT backup, help scorching plug-ing
15. Superb cost efficiency
Major Software
one. Following Generation Broadcasting ( NGB )
two. FTTH, FTTx PON, RFoG, Triple-enjoy
three. Slim plug data services as VOD, IP/QAM, and many others
4. Changing traditional set wavelength 1550nm external modulation optical transmitter
5. Supplying hugely wavelength versatile and change ability
six. As an alternate device of ITU set-wavelength optical transmitter, to lessen the amount of stock reserves
seven. Totally use of current fiber sources, achieving network upgrades and expansion
8. The CATV community with tremendous capacity spine and metropolitan area networks
9. CZPT wavelength configuration, wavelength conversion, wavelength routing
10. Optical route safety, DWDM line back up
eleven. CZPT optical insert-fall multiplexing (OAOM)
twelve. DWDM system examination
Technical Index
| Performance | Index | Supplement | ||||
| Min. | Typ. | Max. | ||||
| Optic feature |
Tuning Variety | (nm) | 35 | C-Band | ||
| Wavelength tuning Selection | (nm) | 1528.seventy seven | 1563.86 | |||
| Frequency tuning Range | (THz) | 191.seven | 196.one | |||
| Amount of ITU grid locking | 89 | 50GHz spacing | ||||
| Channels Spacing | (nm) | .four | 50GHz spacing | |||
| Locked wavelength Precision | (nm) | -.02 | +.02 | ± 2.5 GHz | ||
| Wavelength security | (nm) | -.012 | +.012 | ± 1.5GHz | ||
| Tuning CZPT | (mS) | twenty | ||||
| Quantity of Output port | 2 | |||||
| Output CZPT of every port | (dBm) | 4.5 | HT8825 | |||
| 5.5 | HT8826 | |||||
| 6.5 | HT8827 | |||||
| 7.5 | HT8828 | |||||
| eight.five | HT8829 | |||||
| Electrical power ripple | (dB) | -.25 | ±0.fifteen | +.25 | Above tuning range | |
| Line width | .35 | one | FWHM ( △λ ) , ( -3dB entire width ) | |||
| Aspect Manner Suppression ratio | (dB) | forty five | fifty | SMSR | ||
| Relative Depth Sounds (RIN) | (dB) | -160 | RIN ( 20~1000MHz ) | |||
| Return decline | (dB) | 50 | ||||
| Optical connector | SC/APC | Optional FC/APC, LC/APC | ||||
| RF characteristic |
Function bandwidth | (MHz) | forty seven | 862 | ||
| Enter level | (dBmV) | 18 | 28 | AGC | ||
| Flatness | (dB) | -.75 | +.seventy five | |||
| Return decline | (dB) | 16 | ||||
| Input impedance | (Ω) | seventy five | ||||
| RF connector | F-Woman | |||||
| Link function |
SBS restrain | (dBm) | 13 | 19 | Adjustable | |
| Transmit channel | PAL-D / 60CH | PAL-D / 99CH | ||||
| CNR1 | (dB) | ≥54. | ≥52.5 | Back again to back | ||
| CNR2 | (dB) | ≥52.5 | 50.5 | 65Km optical fiber, 0dBm obtain | ||
| CTB | (dB) | ≤-sixty five | ≤-sixty five | |||
| CSO | (dB) | ≤-sixty five | ≤-65 | |||
| General feature |
10 / 100M Ethernet interface | RJ45 | ||||
| Net functioning protocol | SNMP | |||||
| Interaction interface | RS232 | |||||
| Power source | (VAC) | ninety | 265 | 50 / 60Hz | ||
| (VDC) | -72 | -48 | -36 | |||
| Electricity Take in | (W) | fifty | Solitary CZPT works | |||
| Working temp. | (ºC) | -5 | 65 | Device temp. handle routinely | ||
| Storage temp. | (ºC) | -40 | 85 | |||
| Relative humidity | (%) | five | ninety five | |||
| Size (W)x(D)x(H) | (“) | 19×15.2×1.75 | ||||
Examination problem:
CNR1: Tx to Rx, 0dBmReceiving.
CNR2: 16dBm EDFA (NF4.5~5.5dB), 65kmfiber, 0dBm getting.
Circulation Chart
Shipping and delivery Method
FAQ
one. What are the payment phrases of payment?
Generally, we take T/T, PayPal, CZPT ern CZPT , and Alibaba CZPT Assurance. You can pick the phrases of payment which is far more convenient for you.
2. What about the guide time?
Generally, if there’s inventory, we ship the goods within 5-7 functioning days after the deposit is confirmed. If it is out of stock, the lead time depends.
three. How about the shipping?
When the bundle is little, we will produce the products through worldwide Categorical like FedEx , DHL,TNT and UPS and so on. Doorway to doorway supply support will be offered while the items have higher excess weight and quantity, we suggest employing air or sea shipment.
four. Can you do CZPT for us?
Of course. if there is a specific buy quantity, we can do CZPT which includes printing, symbol, and CZPT ized design for you.
five. What are the positive aspects of your products?
A. CZPT high quality and competitive rates
B. Strict quality handle for the duration of manufacturing procedure.
C. Specialist operations in procedures of manufacturing, income, assembling, packaging and shipping
D. CZPT following-sale service. Professional online technical help can be presented. In addition, if there is any issue of the merchandise, we will support to solve the dilemma or give substitute of the goods
6. How about the Warranty?
There are twelve months for the warranty. While the guarantee is not accountable for those broken by violence or updated with other makes.
