Quidway® NetEngine 80E Core Router 10GE Optical Interface Boards
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Quidway® NetEngine 80E Core Router
10GE Optical Interface Boards
Overview
The Quidway
®
NetEngine 80E core router (“NE80E” hereinafter) is based on the 10G platform and
can provide 10G wire-speed Ethernet interfaces.
The NE80E 10GE optical interface boards fall into two types: WAN board and LAN board, whose
differences are as follows:
z
The WAN board encapsulates Ethernet MAC frames in the SDH/SONET frame structure and
then transmits them via optical fibers. It can be connected to the interface of another WAN
board or the SDH/SONET transmission equipment. It is mainly applied in WAN interconnection
of the Ethernet.
z
The LAN board conducts electrical/optical (E/O) conversion of Ethernet MAC frames and then
directly transmits them via optical fibers. It can be connected only to the interface of another
LAN board. It is mainly applied in LAN interconnection of the Ethernet.
CR52-10GE-LAN-10KM
CR52-10GE-WAN-10KM
