TNF1EFS8 Is Huawei Optix OSN 1800 EOS Board
Huawei Optix OSN 1800 EOS Board TNF1EFS8 Overview
TNF1EFS8: 8 x FE switching and processing board
The TNF1EFS8 is a TDM processing board. The EFS8 is used to transmit/receive Ethernet services, manage bandwidths, and realize Layer 2 switching of Ethernet services.
The TNF1EFS8 consists of an Ethernet access unit, an encapsulation/mapping unit, a logic control unit, a power supply unit, and a clock unit.
Functions and Features of the TNF1EFS8 Board
Function and Feature |
Description |
---|---|
Basic function |
Processes 8 x FE electrical signals. |
Bound bandwidth |
12 x VC-3 or 63 x VC-12 |
Maximum uplink bandwidth |
622 Mbit/s |
Number of services |
1024 unidirectional services |
Service mapping mode |
Supports HDLC, LAPS, and GFP-F |