JETFON X-500, Руководство пользователя

Страница: 18 / 27

English - 4 -
2.- INTRODUCTION:
●
This desktop GSM telephone is intended for use in any European GSM network. However, the
conditions of use for which the equipment is designed should be respected and should be avoided in
public or private GSM networks with technical requirements manifestly different from those
applicable in EU member states. If you have any problems, consult your telephone operator or
salesperson.
●
Read this manual carefully and completely to avoid malfunctions or inadequate operations.
●
This telephone is very useful where wired telephone lines are not available or are very limited.
Easy and quick installation and can be use immediately in a GSM network.
●
The installation of the JETFON X-500 does not require specific technical operations to perform
it. It only requires installing a SIM card from any operator, connecting the AC/DC adapter, and is
ready to make calls.
●
Improper use of this equipment is the sole responsibility of the owner of the equipment.
Note:
- The use of radio equipment may be prohibited in some areas or enclosures, please follow
usage restrictions.
3.- MAINTENANCE AND SAFETY CAUTIONS:
●
Some electronic devices are susceptible to electromagnetic interference sent by the phone if
inadequately installed. Install the phone at least 20 cm or as far away as you can from TV, radio and
other equipment so as to avoid electromagnetic interference.
●
Operating the phone may interfere with medical devices like hearing aids and pacemakers, or
other medical devices in hospital. Consult a physician or the manufacturer of the medical device
before using the phone.
●
Be aware of the usage limitation when using the phone at places such as oil warehouses, or
chemical factories, where there are explosive gases or explosive products being processed, because
even if your phone is in idle state, it still transmits radio frequency (RF) energy. Therefore, power
OFF your phone if required.
●
Don´t touch the antenna while calling, otherwise it will affect the quality of calling and waste
battery energy. The damaged antenna will cause slight burn while touching your skin.
●
Keep the antenna free from obstructions and position the antenna straight up. This will ensure
best call quality.
●
Keep the phone out of the reach of small children. The phone may cause injury if used as a toy.
●
Don´t put other things on the terminal to avoid overlaying radiator.
●
Use original accessories or accessories that are authorized by the manufacturer. Using any
unauthorized accessories may affect your phone s performance, and violate related national
regulations about telecom terminals, or even endanger your body.
●
As your phone can produce electromagnetic field, do not place it near magnetic items such as
computer disks.
●
Do not expose your phone to direct sunlight or store it in hot areas. High temperature can shorten
the life of electronic devices.
●
Prevent liquid from leaking into your phone.
●
Disconnect external power supply and do not use your phone during thunderstorm.
●
Unplug the external power adapter or remove battery when your phone is not in use, esp. for a
long period of time.
●
It is highly recommended to charge the battery before initial use. The battery might have been
discharged during storage and delivery.