Huawei EchoLife HG8110 Service Manual page 19

EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/
HG8447 GPON Terminal
Service Manual
Figure 2-12 Ports on the side panel of the HG8240
Table 2-6 Descriptions of the ports on the side panel of the HG8240
Port and Button
BBU
RESET
Ports on the HG8245
Figure 2-13
respectively.
Figure 2-13 Ports on the rear panel of the HG8245
Issue 02 (2011-12-08)
Function
Indicates the external backup battery monitoring port, used for
connecting to the backup battery for monitoring the battery.
Indicates the reset button. Press the button for a short time to
reset the device; press the button for a long time (longer than
10s) to restore the device to the default settings and reset the
device.
and Figure 2-14 show the ports on the rear panel and side panel of the HG8245
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2 System Overview
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