5.5.2 2FE-2-Port-FE WAN Interface Card
The 2FE is the 2-port 100M Ethernet electrical interface card (RJ45).
Functions and Applications
Functions
The 2FE provides two FE electrical interfaces to implement data access and line-speed
switching.
l When category 5 twisted pairs (straight-through cables or crossover cables) are used, the
maximum transmission distance is 100 meters.
l Two FE electrical interfaces can be bound to function as an upstream interface at the line
rate of 200 Mbit/s.
l The two FE interfaces work in 10/100 Mbit/s auto-sensing mode.
l These interfaces support the half duplex mode and full duplex mode. The full duplex mode
is most commonly used.
Applications
The 2FE can be installed into the SIC slot of the AR1200, AR2220, AR2240 and AR3260.
Panel and Interfaces
Figure 5-11 shows the appearance of the 2FE.
Figure 5-11 Appearance of the 2FE
Buttons and Indicators on the Panel
Table 5-26 describes the buttons and indicators on the 2FE panel.
Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description 5 Cards
Issue 03 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
74
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