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User Guide

eSpace 7910 and 7950 IP Phone V200R003C30

Describes the services supported by the eSpace 7910&7950 IP phones and the implementation of such services.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Safety Precautions

Safety Precautions

For safety purposes, read these safety precautions carefully and observe them during operation.

Basic Requirements

  • Keep the device dry during storage, transportation, and operation.
  • Prevent collision of the device during storage, transportation, and operation.
  • Do not attempt to dismantle the device. In case of any fault, contact an authorized maintenance center for assistance or repair.
  • Without prior written consent, no organization or individual is permitted to make any change to the structure or safety and performance design of the device.
  • While using the device, observe all applicable laws, directives and regulations, and respect the legal rights of others.

Environment Requirements

  • Place the device in a well-ventilated place. Do not expose the device to direct sunlight.
  • Keep the device clean, free of dust and stains.
  • Do not place the device near a water source or in a damp area.
  • Place the device on a stable surface.
  • Do not place any object on the top of the device. Reserve sufficient space around the device for heat dissipation.
  • Do not place the device on or near inflammable materials such as foam.
  • Keep the device away from heat source or flames, such as radiators or candles.
  • Keep the device away from any household appliances that generate strong magnetic or electromagnetic fields, such as microwave ovens, refrigerators, or mobile phones.
  • The temperature and humidity ranges for proper IP phone running are respectively 0°C to 45°C and 10% to 95%. The temperature and humidity range for IP phone storage are respectively –25°C to +70°C and 10% to 95%.

Operation Requirements

  • Do not allow children to play with the device or accessories. Swallowing the accessories may be fatal.
  • Use only accessories (such as the power adapter and the battery) provided or authorized only by the manufacturer.
  • Ensure that the device does not get wet. If water gets into the device, disconnect the power supply immediately and unplug all the cables connected to the device, such as the power cable and the telephone cable, and then contact an authorized maintenance center.
  • When installing the device, comply with Limited Power Source (LPS) and local electric security standards, and use the power supply of safety extra low voltage (SELV).
  • Before connecting or disconnecting any cable, shut down the device and disconnect the power supply.
  • While connecting or disconnecting any cable, ensure that your hands are dry.
  • Do not step on, pull, or bend any cable excessively; doing so may damage to the cable, leading to device malfunction.
  • Do not use old or damaged cables.
  • Keep the power plug clean and dry, to prevent electric shock or dangerous situations.
  • During lightning, disconnect the device from the power supply, and unplug all the cables connected to the device, such as the power cable and the telephone cable, to avoid lightning strike.
  • If the device is unused for a long time, disconnect the power supply and unplug the power plug.
  • If smoke, unusual sound, or smell is emitted from the device, stop using the device immediately, disconnect the power supply, and unplug the power supply and other cables. Contact an authorized maintenance center for advice and repair.
  • Make sure that no objects (such as metal shavings) enter the device through the speaker.

Cleaning Requirements

  • Before cleaning the device, stop using it, disconnect the power supply, and unplug all the cables connected to the device, such as the power cable and the telephone cable.
  • Do not clean the device exterior with any cleaning solution or cleanser spray. Use a piece of soft cloth to clean the device shell.

LCD Usage Requirements

  • Do not expose the LCD to direct sunlight.
  • Do not press, scratch, or damage the LCD; do not place heavy objects on top of it.
  • Do not stare at the display screen for a long time. This may harm your eyes or blur your vision.

LCD Cleaning Requirements

  • According to the instructions given in the attached manual, use a piece of soft cloth to remove dust from the surface of the LCD.
  • Do not clean the screen with volatile solvent, such as alcohol, benzene or dilution agent. Do not touch the screen with rubber or plastic material for a long time. This will deteriorate the surface gloss of the LCD.

Environmental Protection

Do not dispose of the device and the accessories in a garbage can. Dispose of the device according to the local regulations on disposing of packing materials, exhausted batteries and abandoned devices, and support the recycling activity.

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Updated: 2019-10-30

Document ID: EDOC1000129167

Views: 93277

Downloads: 1503

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