LG B2050, Руководство по обслуживанию

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1. INTRODUCTION
1. INTRODUCTION
1.1 Purpose
This manual provides the information necessary to repair, calibration, description and download the
features of this model.
1.2 Regulatory Information
A. Security
Toll fraud, the unauthorized use of telecommunications system byan unauthorized part (for
example, persons other than your company’s employees, agents, subcontractors, or person
working on your company’s behalf) can result in substantial additional charges for your telecom-
munications services. System users are responsible for the security of own system. There are
may be risks of toll fraud associated with your telecommunications system. System users are
responsible for programming and configuring the equipment to prevent unauthorized use. The
manufacturer does not warrant that this product is immune from the above case but will prevent
unauthorized use of common-carrier telecommunication service of facilities accessed throughor
connected to it.
The manufacturer will not be responsible for any charges that result from such unauthorized use.
B. Incidence of Harm
If a telephone company determines that the equipment provided tocustomer is faulty and possi-
bly causing harm or interruption in service to the telephone network, it should disconnect tele-
phone service until repair can be done. A telephone company may temporarily disconnect ser-
vice as long as repair is not done.
C. Changes in Service
A local telephone company may make changes in its communicationsfacilities or procedure. If
these changes could reasonably be expected to affect the use of the this phone or compatibility
with the network, the telephone company is required to give advanced written notice to the user,
allowing the user to take appropriate steps to maintain telephone service.
D. Maintenance Limitations
Maintenance limitations on this model must be performed only by the manufacturer or its autho-
rized agent. The user may not make any changes and/or repairs expect as specifically noted in
this manual. Therefore, note that unauthorized alternations or repair may affect the regulatory
status of the system and may void any remaining warranty.