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are trademarks or registered trademarks of Huawei
Technologies Co., Ltd.
Other trademarks, product, service and company names mentioned are the property
of their respective owners.
Notice
Some features of the product and its accessories described herein rely on the
software installed, capacities and settings of local network, and may not be activated
or may be limited by local network operators or network service providers. Thus the
descriptions herein may not exactly match the product or its accessories you
purchase.
Huawei Technologies Co., Ltd reserves the right to change or modify any information
or specifications contained in this manual without prior notice or obligation.
NO WARRANTY
THE CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS
REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER
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PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR
CONTENTS OF THIS MANUAL.
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SHALL HUAWEI TECHNOLOGIES CO., LTD BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, OR LOST PROFITS,
BUSINESS, REVENUE, DATA, GOODWILL OR ANTICIPATED SAVINGS.
Import and Export Regulations
Customers shall comply with all applicable export or import laws and regulations and
will obtain all necessary governmental permits and licenses in order to export,
re-export or import the product mentioned in this manual including the software and
technical data therein.
To use the device properly and safely, read these warnings and precautions carefully and
strictly observe them during operation. Unless otherwise specified, the term "device"
refers to the devic
1 Warnings and Precautions
1 Warnings and Precautions
e and its accessories.
Basic R
Enviro
equirements
z
During storage, transportation, and operation of the device, keep it dry and prevent it
from colliding with other objects.
z
Do not dismantle the device. In case of any fault, contact an authorized service center
for assistance or repair.
z
Without authorization, no organization or individual can change the mechanical,
safety, or performance design of the device.
z
When using the device, observe all applicable laws and regulations and respect the
legal rights of other people.
nmental Requirements for Using the Device
z
Before connecting and disconnecting cables, stop using the device, and then
disconnect it from the power supply. Ensure that your hands are dry du
operation.
z
Keep the device far from sources of heat and fire, such as a heater or a candle.
z
Keep the device far from electronic
electric fields, such as a microwave oven or a refrigerator.
z
Place the device on a stable surface.
z
Place the d
evice in a cool and well-ventilated indoor area. Do not expose the device
to direct sunlight. Use the device in an area with a temperature ranging from 0°C to
40°C.
z
Do not block the openings on the device with any object. Reserve a minimum space
of 10 cm around the device for heat dissipation.
z
Do not place any object (such as a candle or a water container) on the device. If any
foreign object or
liquid enters the device, stop using the device immediately, power it
off, remove all the cables connected to it, and then contact an authorized service
center.
z
During thunderstorms, power off the device, and then remove all the cables
connected to it to prevent it from getting damaged due to lightning strikes.
The antenna(s) used for this transmitter must be installed to provide a separation
distance of at least 20 cm from all persons.
z
Do not use the device where using wireless devices is prohibited or may cause
interference or danger.
z
The radio waves generated by the device may interfere with the operation of
electronic medical devices. If you are using any electrical m
manufacturer for the restrictions on the use of the device.
z
Do not take the devi
care units (CCUs).
HUAWEI HG256s
User Guide
edical device, contact its
ce into operating rooms, intensive care units (ICUs), or coronary
Areas w
Access
Safety
Mainte
ith Inflammables and Explosives
z
Do not use the device where inflammables or explosives are stored, for example, in a
gas station, oil depot, or chemical plant. Otherwise, explosions
or fires may occur. In
addition, follow the instructions indicated in text or symbols.
z
Do not store
or transport the device in the same box as inflammable liquids, gases, or
explosives.
ory Requirements
z
Use only the accessories supplied or authorized by the device manufacturer.
Otherwise, the performance of the device may get affected, the warranty for the
device or the laws and regulations related to telecommunications terminals may
become null and void, or an injury may occur.
z
Do not use the power adapter if its cable is damaged. Otherwise, electric shocks or
fires may occur.
z
Ensure that the
power adapter meets the specifications indicated on the device
nameplate.
z
Ensure that the power adapter meets the requirements of Clause 2.5 in
IEC60950-1
/EN60950-1 and it is tested and approved according to national or local
standards.
of Children
Keep the device and its accessories out of the reach of children. Otherwise, they m
damage the device and its accessories by mistake, or they may swallow the sm
components of the dev
ice, causing suffocation or other dangerous situations.
nance
z
If the device is not used for a long time, power it off, and then remove all the cables
connected to it.
z
If any exception occurs, for example, if the device emits any smoke or unusual sound
or smell, stop using the device immediately, power it off, re
connected to it, and then contact an authorized service center.
The HUAWEI HG256s home gateway (hereinafter referred to as the HG256s) provide
user-friendly GUI, complemented by a fresh and unique appearance. On the network
side, it provides a high-speed Gigabit Ethernet (GE) interface for wide area network
(WAN) access. On the user side, it supports the wireless local area network (WLAN)
function and provides four GE in
terminal devices, such as personal computers (PCs) and Internet Protocol (IP) set-top
boxes (STBs), to the Internet.
2.2 Hardware
2.2.1 In
terfaces and Buttons
Table 2-1
T but56s
Interface or Button Description
POWER
RESET
LAN1–LAN4
PHONE1, PHONE2 It is used to connect the phone to the HG256s.
WAN
WPS Button used to enable the WPS function.
WLAN It is used to enable or disable the WLAN function.
ON/OFF It is used to power on or off the HG256s.
describes the interfaces and buttons of the HG256s.
able 2-1 Interfaces andtons of the HG2
terfaces through which you can connect various home
Interface used to connect the power adapter to the
HG256s.
To restore the factory settings o
the HG256s, pr
3s, and then
N
OTE
When the factory settings are restored, your custom data is
lost. Therefore, use the RESET button with caution.
Ethernet interfaces used to connect Ethernet devices,
such as PCs, to the HG256s.
Ethernet interface used to connect Etherne
provide Internet access interfaces.
WPS is a standard for easy and secure establishment of a WLAN. Through the WPS function,
you can access a WLAN on your wireless terminal devices securely without entering the name
and password of the WLAN.
2.2.2 Indicators
Table 2-2 describes the indicators of the HG256s.
Table 2-2 Indicators of the HG256s
Indicator Color Status Indicates
INTERNET
WLAN
VOIP1,
VOIP2
GreenOn The HG256s is powered on. POWER
- Off The HG256s is powered off.
GreenOn
A connection is set up between the Internet
and the WAN interface of the HG256s, but no
data is being transmitted on the WAN
interface.
Red On
A physical connection is set up, but the
HG256s is not connected to the Internet.
- Off
No network cable is connected to the WAN
interface, or the HG256s is powered off.
GreenBlinking
The WLAN function is enabled and data is
being transmitted on the WLAN.
GreenOn
The WLAN function is enabled, but no data is
being transmitted on the WLAN.
- Off The WLAN function is disabled.
GreenOn
The HG256s is successfully registered with
the SIP server.
GreenBlinkingThe corresponding phone is picked up.
- Off
The HG256s is powered off or fails to be
registered with the SIP server.