Figure 2-3

Appearance of the HG8247

2.1.2 Ports

This topic provides the appearance of the ports on the HG8240/HG8245/HG8247 and describes

the functions of the ports.

Ports on the HG8240

Figure 2-4

and

Figure 2-5

show the ports on the rear panel and side panel of the HG8240

respectively.

Figure 2-4

Ports on the rear panel of the HG8240

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Table 2-1

Descriptions of the ports on the rear panel of the HG8240

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 set-top boxes (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 2-5

Ports on the side panel of the HG8240

Table 2-2

Descriptions of the ports on the side panel of the HG8240

Port and Button

Function

BBU

Indicates the external backup battery monitoring port, used for

connecting to the backup battery for monitoring the battery.

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 HG8245

Figure 2-6

and

Figure 2-7

show the ports on the rear panel and side panel of the HG8245

respectively.

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Figure 2-6

Ports on the rear panel of the HG8245

Table 2-3

Descriptions of the ports on the rear panel of the HG8245

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.

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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

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 2-8

and

Figure 2-9

show the ports on the rear panel and side panel of the HG8247

respectively.

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Figure 2-8

Ports on the rear panel of the HG8247

Table 2-5

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.

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.

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