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Table 2-8
Descriptions of the ports on the side panel of the HG8245
Port and Button
Function
BBU
Indicates the external backup battery monitoring port, used for
connecting to the backup battery for monitoring the battery.
USB
Indicates the USB host port, used for connecting to a USB
storage device.
WLAN
Indicates the WLAN button, used for enabling or disabling the
WLAN function.
WPS
Indicates the WLAN data encryption switch.
RESET
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.
Ports on the HG8247
Figure 2-15
and
Figure 2-16
show the ports on the rear panel and side panel of the HG8247
respectively.
Figure 2-15
Ports on the rear panel of the HG8247
Table 2-9
Descriptions of the ports on the rear panel of the HG8247
Port and Button
Function
CATV
Indicates the radio frequency (RF) port, used for connecting to
a TV set.
EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/
HG8447 GPON Terminal
Service Manual
2 System Overview
Issue 02 (2011-12-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13
Page 22 / 364
Port and Button
Function
OPTICAL
Indicates the optical port. The optical port is equipped with a
rubber plug and is connected to an optical fiber for upstream
transmission.
The type of the optical connector connected to the OPTICAL
port is SC/APC.
LAN1-LAN4
Indicate auto-sensing 10/100/1000M Base-T Ethernet ports
(RJ-45), used for connecting to PCs or IP STBs.
TEL1-TEL2
Indicate VoIP telephone ports (RJ-11), used for connecting to
the ports on telephone sets.
ON/OFF
Indicates the power-on/power-off button, used for powering on
or powering off the device.
POWER
Indicates the power port, used for connecting to the power
adapter or backup battery.
Figure 2-16
Ports on the side panel of the HG8247
Table 2-10
Descriptions of the ports on the side panel of the HG8247
Port and Button
Function
BBU
Indicates the external backup battery monitoring port, used for
connecting to the backup battery for monitoring the battery.
USB
Indicate the USB host port, used for connecting to a USB
storage device.
EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/
HG8447 GPON Terminal
Service Manual
2 System Overview
Issue 02 (2011-12-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
14
Page 23 / 364
Port and Button
Function
WLAN
Indicates the WLAN button, used for enabling or disabling the
WLAN function.
WPS
Indicates the WLAN data encryption switch.
RESET
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.
Ports on the HG8447
Figure 2-17
and
Figure 2-18
show the ports on the rear panel and side panel of the HG8447
respectively.
Figure 2-17
Ports on the rear panel of the HG8447
Table 2-11
Descriptions of the ports on the rear panel of the HG8447
Port and Button
Function
CATV
Indicates the radio frequency (RF) port, used for connecting to
a TV set.
OPTICAL
Indicates the optical port. The optical port is equipped with a
rubber plug and is connected to an optical fiber for upstream
transmission.
The type of the optical connector connected to the OPTICAL
port is SC/APC.
LAN1-LAN4
Indicate auto-sensing 10/100/1000M Base-T Ethernet ports
(RJ-45), used for connecting to PCs or IP STBs.
EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/
HG8447 GPON Terminal
Service Manual
2 System Overview
Issue 02 (2011-12-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
15
Page 24 / 364
Port and Button
Function
TEL1-TEL4
Indicate VoIP telephone ports (RJ-11), used for connecting to
the ports on telephone sets.
ON/OFF
Indicates the power-on/power-off button, used for powering on
or powering off the device.
POWER
Indicates the power port, used for connecting to the power
adapter or backup battery.
Figure 2-18
Ports on the side panel of the HG8447
Table 2-12
Descriptions of the ports on the side panel of the HG8447
Port and Button
Function
BBU
Indicates the external backup battery monitoring port, used for
connecting to the backup battery for monitoring the battery.
USB
Indicate the USB host port, used for connecting to a USB
storage device.
WLAN
Indicates the WLAN button, used for enabling or disabling the
WLAN function.
WPS
Indicates the WLAN data encryption switch.
RESET
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.
EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/
HG8447 GPON Terminal
Service Manual
2 System Overview
Issue 02 (2011-12-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
16
Page 25 / 364
2.1.3 LEDs
This topic provides the appearance of the LEDs on the HG8010/HG8110/HG8240/HG8245/
HG8247/HG8447 and describes the indications of these LEDs.
Figure 2-19
,
Figure 2-20
,
Figure 2-21
,
Figure 2-22
,
Figure 2-23
and
Figure 2-24
show the
LEDs on the HG8010, HG8110, HG8240, HG8245, HG8247 and HG8447 respectively.
Figure 2-19
LEDs on the HG8010
EchoLife HG8010/HG8110/HG8240/HG8245/HG8247/
HG8447 GPON Terminal
Service Manual
2 System Overview
Issue 02 (2011-12-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
17

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