Huawei EchoLife HG8240 Service Manual page 7

EchoLife HG8240/HG8245/HG8247 GPON Terminal
Service Manual
Figure 2-7 Ports on the side panel of the HG8245
Table 2-4 Descriptions of the ports on the side panel of the HG8245
Port and Button
BBU
USB
WLAN
WPS
RESET
Ports on the HG8247
Figure 2-8
respectively.
Issue 04 (2011-01-12)
Function
Indicates the external backup battery monitoring port, used for
connecting to the backup battery for monitoring the battery.
Indicates the USB host port, used for connecting to a USB
storage device.
Indicates the WLAN button, used for enabling or disabling the
WLAN function.
Indicates the WLAN data encryption switch.
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 2-9 show the ports on the rear panel and side panel of the HG8247
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2 System Overview
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