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TN81EFF8

Brand: Huawei
Model: EFF8

Description: 8*FE Services Processing Board

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HUAWEI

TN81EFF8

EFF8

The TN81EFF8 is a FE service processing board. The TN81EFF8 can be used on the OptiX PTN 1900, PTN 3900 equipment to transmit and receive Ethernet services

100BASE-FX (15 km)

Basic Functions Service interface on the front panell: Eight FE optical interfaces.
Interface function Working mode: 100M Full-Duplex
Type of the loopback at the port: PHY layer inloop, MAC layer outloop and inloop
Automatic releasing of the loopback at the port: Supported.
Port bandwidth utilization statistics: Supported.
Supports the inband DCN, which can be manually enabled and disabled. The DCN function is enabled for the first four ports by default.
LAG Inter-board Supported.
Intra-board Supported.
Clock Synchronization Synchronous Ethernet Supported.
IEEE 1588 V2 protocol Supported
1588 ACR clock Supported.
Transmitting and receiving the synchronous status message (SSM) of synchronous Ethernet ports Supported.
Automatic laser shutdown Supported.
Back pressure Supported.
Board Name TN81EFF8
Optical Interface Type Two-fiber bidirectional interface
100BASE-FX (15 km)
Fiber Type Single-mode
Wavelength (nm) 1261 to 1360
Optical Power (dBm) -15 to -8
Receiver Sensitivity (dBm) -28
Minimum Overload (dBm) -8
Minimum Extinction Ratio (dB) 8.2
Optical module code 34060276
Dimensions (mm) 261.4 (H) x 156.9 (D) x 22.0 (W)
Net Weight (kg) 0.64
Volume weight (kg) 3
Functions and Features
Basic Functions Service interface on the front panell: Eight FE optical interfaces.
Interface function Working mode: 100M Full-Duplex
Type of the loopback at the port: PHY layer inloop, MAC layer outloop and inloop
Automatic releasing of the loopback at the port: Supported.
Port bandwidth utilization statistics: Supported.
Supports the inband DCN, which can be manually enabled and disabled. The DCN function is enabled for the first four ports by default.
LAG Inter-board Supported.
Intra-board Supported.
Clock Synchronization Synchronous Ethernet Supported.
IEEE 1588 V2 protocol Supported
1588 ACR clock Supported.
Transmitting and receiving the synchronous status message (SSM) of synchronous Ethernet ports Supported.
Automatic laser shutdown Supported.
Back pressure Supported.
Technical Specification
Board Name TN81EFF8
Optical Interface Type Two-fiber bidirectional interface
100BASE-FX (15 km)
Fiber Type Single-mode
Wavelength (nm) 1261 to 1360
Optical Power (dBm) -15 to -8
Receiver Sensitivity (dBm) -28
Minimum Overload (dBm) -8
Minimum Extinction Ratio (dB) 8.2
Optical module code 34060276
Mechanical Specifications
Dimensions (mm) 261.4 (H) x 156.9 (D) x 22.0 (W)
Net Weight (kg) 0.64
Volume weight (kg) 3

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