ZXR10 2920/2928/2952
(V1.0) Access Switch User Manual （Volume I）
12 Confidential and Proprietary Information of ZTE CORPORATION
f If the power indicator (PWR) is flashing , it indicates that
the switch is the main or standby role of the stack
system. Flashing in the same frequency with RUN shows
it is the main equipment. Flashing in the half frequency
with RUN shows it is the standby equipment.
îš„ 32 indicators corresponds to 10/100 Base-T port , each port
with two:one is semiduplex/fullduplex, & the other is link
activation indicator.
f Semiduplex/fullduplex indicator is on in the condition of
fullduplex, is off in the condition of semiduplex. , & is
flashing in the condition of collision.
f Link activation indicator is flashing when the link is
activated.
îš„ 4 interface indicators correspond to the 2 10/100/1000 Base-
T interfaces. Every interface has two indicators. When one
of the indicators is on, it indicates that the LINK is normal.
When the other indicator is on, it indicates that the LINK is
normal. If the indicator is flashing, it indicates that data
sending or receiving is under way.
ZXR10 2928
Front panel of the ZXR10 2928 is shown in Figure 3.
FIGURE 3 FRONT PANEL OF ZXR10 2928
Ethernet switching main board of ZXR10 2928 is KEBT.
ZXR10 2928 provides the following types of access ports:
îš„ Twenty-four 10/100BASE-T Ethernet ports. These ports
support duplex/semiduplex, 10/100M & MDI/MDIX self
adapter & VCT automatically check.
îš„ Two fixed 10/100/1000BASE-T ports.
îš„ One expand slot. It can expand double 1000M optical
interface, double 1000M electrical interfaces, one optical &
one electrical interfaces.
îš„ One console port is to realize the management and
configuration of various services.
There are 48 indicators on the front panel of the ZXR10 2928,
indicating the status of the 24 10/100 Base-T ports. Every
interface has two indicators, indicating half-duplex/full-duplex
and LNK/ACT;Four indicators indicate two 10/100/1000 Base-T
port. Two system indicators indicate PWR & RUN.
Front Panel
Interface
Indicators
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