Applications
The E2XX can be inserted into the front card slot of the S5328C-EI, S5352C-EI, S5328C-EI-24S,
S5328C-SI, S5352C-SI, S5328C-PWR-SI, S5352C-PWR-SI, S5328C-PWR-EI, or S5352C-
PWR-EI.
The cost of a 10GE interface is higher than that of other interfaces, so it is used as an uplink
aggregation interface on high-bandwidth and high-speed Metropolitan Area Networks (MANs)
or backbone networks. When an enterprise user needs the high-quality triple-play service, the
E2XX provides access interfaces for downlink devices or networks. The E2XX uses fibers as
transmission media and supports up to 80 km transmission distance. Different transmission
distances can be supported by changing XFP optical modules.
4.2.2 Panel
Figure 4-1 shows the appearance of the E2XX.
Figure 4-1 Appearance of the E2XX
Table 4-3 describes the meanings of indicators on the E2XX.
Table 4-3 Description of indicators on the E2XX
Indicator
Color Description
ACT/LNK Green-yellow If the indicator is blinking, data is being
transmitted or received.
If the indicator is steady on, a link has been
connected.
4.2.3 Interfaces
Table 4-4 describes the types and functions of interfaces on the E2XX.
Table 4-4 Types and functions of interfaces on the E2XX
Type
Quantity Description
10G BASE-SR/LR
optical interface
2 The E2XX provides two 10 Gbit/s optical
interfaces to transmit and receive Ethernet
services at 10 Gbit/s.
Quidway S5300 Series Ethernet Switches
Hardware Description 4 Interface Cards
Issue 01 (2011-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4-5
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