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TN81EG8

Brand: Huawei
Model: EG8

Description: 8*GE Service Processing Board

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HUAWEI

TN81EG8

EG8

The TN81EG8 is a GE service processing board. The TN81EG8 can be used on the OptiX PTN 1900, PTN 3900 equipment to transmit and receive Ethernet services

1000BASE-LX (10 km)

Basic Functions Service interfaces on the front panel: Eight GE interfaces
Service processing capability 20 Gbit/s in full-duplex
A maximum of two interface boards are supported
Interface function Working mode: Auto-Negotiation, 1000M Full-Duplex
Type of the loopback at theport: MAC-layer inloop and outloop
Automatic loopback release at the port: Supported
Port MTU: Supported
Port bandwidth utilization statistics: Supported
The inband DCN function is supported, and the DCN function can be automatically enabled or disabled. By default, the former four ports are enabled with the DCN function.
LAG Intra-board LAG Supported
Inter-board LAG Supported
MAC addresses Dynamic MAC address: 131071
Static MAC address: 2 k
APS 1 k (shared by MPLS APS and PW APS)
MPLS Tunnel OAM Supported
PW OAM Supported
BFD Supports BFD with a period of 3.3 ms, 10 ms, 20 ms, 50 ms, 100 ms, or 1s.
Clock Synchronization Supports Synchronous Ethernet, Transmitting and receiving of SSMs at a synchronous Ethernet interface, IEEE 1588V2 protocol, IEEE 1588V2 ACR clock
Automatic laser shutdown Supported
Traffic buffer time 17 ms
Back pressure Supported
E-LAN services 4000
VSIs E-LAN services 4 k (when used with the TN81SCA)
8 k (when used with the TN82SCA)
Unidirectional static MPLS tunnels 4 k (when used with the TN81SCA)
16 k (when used with the TN82SCA)
Bidirectional static MPLS tunnels 2 k (when used with the TN81SCA)
8 k (when used with the TN82SCA)
unidirectional dynamic MPLS tunnels 4 k (used with the TN81SCA)
8 k (used with the TN82SCA)
PWs Supported Number 8 k (when used with the TN81SCA)
16 k (when used with the TN82SCA
QinQs Supported Number 1 k (used with the TN81SCA)
4094 (used with the TN82SCA)
ACLs 4061
PW APS Supports 1:1 PW APS with dual-ended switching.
RMON Supported
Board Name TN81EG8
Optical Interface Type Two-fiber bidirectional interface
1000BASE-LX (10 km)
Fiber Type Single-mode
Wavelength (nm) 1270 to 1355
Optical Power (dBm) -11 to -3
Receiver Sensitivity (dBm) -19
Minimum Overload (dBm) -3
Minimum Extinction Ratio (dB) 9
Optical module code 34060473
Dimensions (mm) 261.4 (H) x 266.8 (D) x 25.4 (W)
Net Weight (kg) 1.24
Volume weight (kg) 3
Functions and Features
Basic Functions Service interfaces on the front panel: Eight GE interfaces
Service processing capability 20 Gbit/s in full-duplex
A maximum of two interface boards are supported
Interface function Working mode: Auto-Negotiation, 1000M Full-Duplex
Type of the loopback at theport: MAC-layer inloop and outloop
Automatic loopback release at the port: Supported
Port MTU: Supported
Port bandwidth utilization statistics: Supported
The inband DCN function is supported, and the DCN function can be automatically enabled or disabled. By default, the former four ports are enabled with the DCN function.
LAG Intra-board LAG Supported
Inter-board LAG Supported
MAC addresses Dynamic MAC address: 131071
Static MAC address: 2 k
APS 1 k (shared by MPLS APS and PW APS)
MPLS Tunnel OAM Supported
PW OAM Supported
BFD Supports BFD with a period of 3.3 ms, 10 ms, 20 ms, 50 ms, 100 ms, or 1s.
Clock Synchronization Supports Synchronous Ethernet, Transmitting and receiving of SSMs at a synchronous Ethernet interface, IEEE 1588V2 protocol, IEEE 1588V2 ACR clock
Automatic laser shutdown Supported
Traffic buffer time 17 ms
Back pressure Supported
E-LAN services 4000
VSIs E-LAN services 4 k (when used with the TN81SCA)
8 k (when used with the TN82SCA)
Unidirectional static MPLS tunnels 4 k (when used with the TN81SCA)
16 k (when used with the TN82SCA)
Bidirectional static MPLS tunnels 2 k (when used with the TN81SCA)
8 k (when used with the TN82SCA)
unidirectional dynamic MPLS tunnels 4 k (used with the TN81SCA)
8 k (used with the TN82SCA)
PWs Supported Number 8 k (when used with the TN81SCA)
16 k (when used with the TN82SCA
QinQs Supported Number 1 k (used with the TN81SCA)
4094 (used with the TN82SCA)
ACLs 4061
PW APS Supports 1:1 PW APS with dual-ended switching.
RMON Supported
Technical Specification
Board Name TN81EG8
Optical Interface Type Two-fiber bidirectional interface
1000BASE-LX (10 km)
Fiber Type Single-mode
Wavelength (nm) 1270 to 1355
Optical Power (dBm) -11 to -3
Receiver Sensitivity (dBm) -19
Minimum Overload (dBm) -3
Minimum Extinction Ratio (dB) 9
Optical module code 34060473
Mechanical Specifications
Dimensions (mm) 261.4 (H) x 266.8 (D) x 25.4 (W)
Net Weight (kg) 1.24
Volume weight (kg) 3

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