TFF1619 Board
The TFF board mainly performs multiplexing (OM or Mux) and demultiplexing (OD or Demux). Multiplexing combines multiple CWDM or DWDM wavelengths into one fiber; demultiplexing separates the wavelengths in one fiber into individual channels.
Specification Snapshot
Operating Wavelength (nm)
1260~1620 nm
Fiber type
SMF-28e Or User-Specified
Polarization-dependent loss (dB)
0.2 dB
Return loss (dB)
45 dB
Directivity (dB)
50 dB
Fiber type
SMF-28e Or User-Specified
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Overview
The TFF board mainly performs multiplexing (OM or Mux) and demultiplexing (OD or Demux). Multiplexing combines multiple CWDM or DWDM wavelengths into one fiber; demultiplexing separates the wavelengths in one fiber into individual channels.
Specifications
| Parameter | Value |
|---|---|
| Number of Wavelength Channels [Coarse Wavelength Division CWDM( Filter-Based )] | 2 |
| Number of Wavelength Channels [Coarse Wavelength Division CWDM( Filter-Based )] | 4 |
| Number of Wavelength Channels [Coarse Wavelength Division CWDM( Filter-Based )] | 8 |
| Center Wavelength (nm) | ITU, ITU+1 |
| Passband Width (nm) | ITU±6.5 |
| Operating Wavelength (nm) | 1260~1620 nm |
| 0.5dB Bandwidth (nm) | ≥14 nm |
| Channel Spacing (nm) | 20 nm |
| Fiber type | SMF-28e Or User-Specified |
| Insertion loss ( Typical / Max ) [Coarse wavelength division CWDM (filter-based); channel count: 2; without optical power adjustment and monitoring] | 1.0/1.2 dB |
| Insertion loss ( Typical / Max ) [Coarse wavelength division CWDM (filter-based); channel count: 4; without optical power adjustment and monitoring] | 1.4/1.8 dB |
| Insertion loss ( Typical / Max ) [Coarse wavelength division CWDM (filter-based); channel count: 8; without optical power adjustment and monitoring] | 2.6/3.0 dB |
| Insertion loss ( Typical / Max ) [Coarse wavelength division CWDM (filter-based); channel count: 2; with optical power adjustment and monitoring] | 3.8/4.0 dB |
| Insertion loss ( Typical / Max ) [Coarse wavelength division CWDM (filter-based); channel count: 4; with optical power adjustment and monitoring] | 4.2/4.6 dB |
| Insertion loss ( Typical / Max ) [Coarse wavelength division CWDM (filter-based); channel count: 8; with optical power adjustment and monitoring] | 5.4/5.8 dB |
| Adjacent Channel Isolation (dB) | 30 dB |
| Non-adjacent Channel Isolation (dB) | 45 dB |
| Ripple [Coarse Wavelength Division CWDM( Filter-Based ); Number of Wavelength Channels : 2] | 0.3 dB |
| Ripple [( Coarse Wavelength Division CWDM( Filter-Based ); Number of Wavelength Channels : 2) / ( Coarse Wavelength Division CWDM( Filter-Based ); Number of Wavelength Channels : 4)] | 0.4 dB |
| Ripple [( Coarse Wavelength Division CWDM( Filter-Based ); Number of Wavelength Channels : 4) / ( Coarse Wavelength Division CWDM( Filter-Based ); Number of Wavelength Channels : 8)] | 0.5 dB |
| Polarization-dependent loss (dB) | 0.2 dB |
| Polarization Mode Dispersion (ps) | 0.1 ps |
| Return loss (dB) | 45 dB |
| Directivity (dB) | 50 dB |
| Channel Spacing (GHz) | 100 GHz |
| Channel Spacing (GHz) | 200 GHz |
| Number of Wavelength Channels [( Dense Wavelength Division DWDM( Filter-Based ); Channel Spacing (GHz): 100) / ( Dense Wavelength Division DWDM( Filter-Based ); Channel Spacing (GHz): 200)] | 2 |
| Number of Wavelength Channels [( Dense Wavelength Division DWDM( Filter-Based ); Channel Spacing (GHz): 100) / ( Dense Wavelength Division DWDM( Filter-Based ); Channel Spacing (GHz): 200)] | 4 |
| Number of Wavelength Channels [( Dense Wavelength Division DWDM( Filter-Based ); Channel Spacing (GHz): 100) / ( Dense Wavelength Division DWDM( Filter-Based ); Channel Spacing (GHz): 200)] | 8 |
| Center wavelength | ITU Grid |
| Channel Width (nm) | ITU±0.11 |
| Channel Width (nm) | ITU±0.25 |
| 0.5dB Bandwidth (nm) | 0.3 nm |
| 0.5dB Bandwidth (nm) | 0.6 nm |
| Fiber type | SMF-28e Or User-Specified |
| Insertion Loss (Typical/Maximum) (dB) | 1.4/ 1.8 dB |
| Insertion Loss (Typical/Maximum) (dB) | 1.6/ 2.0 dB |
| Insertion Loss (Typical/Maximum) (dB) | 2.6/ 3.2 dB |
| Insertion Loss (Typical/Maximum) (dB) | 4.2/ 4.6 dB |
| Insertion Loss (Typical/Maximum) (dB) | 4.4/ 4.8 dB |
| Insertion Loss (Typical/Maximum) (dB) | 5.6/ 6.0 dB |
| Adjacent Channel Isolation (dB) | 25 dB |
| Non-adjacent Channel Isolation (dB) | 40 dB |
| Polarization-dependent loss (dB) | 0.2 dB |
| Polarization Mode Dispersion (ps) | 0.1 ps |
| Return loss (dB) | 45 dB |
| Directivity (dB) | 50 dB |
| Board Dimensions | 100(W)×40(H)×266(D)(mm) |
| Environmental Requirements - Operating temperature | -5℃ ~ 45℃ |
| Storage temperature | -40℃ ~ 80℃ |
| Relative Humidity | 5% ~ 95% Non-condensing |
| Safety and EMC | Complies with FCC, UL, CE, TUV, CSA standards |
| Power consumption | <2W |
| Weight | <0.6KG |
Key Features
Custom CWDM/DWDM combining/splitting with user wavelengths; low loss/high isolation; options with or without optical-power adjustment/monitoring; unified SNMP,CLI,Web,NMS graphical management.
Datasheet
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Supplier Information
Guangzhou Visint Communication Technology Co., Ltd. is a high-tech enterprise serving the communication industry, integrating technology development, technical services, production and sales, and commercial trade, with optical fiber communication and data communication as its industrial development direction. With its leading technological advantages of completely independent intellectual property rights, strong product development capabilities, open cooperation and sharing of technology and market, advanced corporate culture, and effective capital operation, Visint has been widely recognized by users.
"Customer First" is Visint's eternal commitment to customers. As long as customers need it, Visint's technical support engineers will provide 7*24 hours service. With high reliability, strong environmental adaptability, stable quality, and quick after-sales support, the products have received widespread praise from users, and the market share has steadily increased. A number of Visint's core technologies have been recognized and supported by the state, province, and city.
"People-oriented" is the foundation of Visint. Visint has a highly cohesive technical R&D team with highly educated talents such as doctors and masters as the core. Guided by market and user needs for product development and design, it continuously launches new products with superior performance and strong price competitiveness. The product range covers optical transmission and optical access fields, including DWDM dense wavelength division multiplexing, CWDM coarse wavelength division multiplexing, C&DWDM hybrid wavelength division multiplexing transmission equipment, OLP, OBP, OSS and other optical fiber monitoring and protection systems, integrated access equipment, protocol conversion equipment, fiber optic transceivers, optical modules, passive components, etc., which can meet various needs of all walks of life.
Adhering to the quality policy of "market-oriented, technology-based, quality-oriented, and management for efficiency", Visint has been approved for national innovation fund projects and has obtained multiple patents and software copyrights. The company has a strong technological innovation team and will continue to launch updated and better products to serve various industries and customers. "Customer first, service leading" is our eternal service tenet.
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