DSC PC1550 사용 설명서 - 페이지 12
{카테고리_이름} DSC PC1550에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. DSC PC1550 12 페이지. 4 digit master code
DSC PC1550에 대해서도 마찬가지입니다: 사용 설명서 (17 페이지), 사용 설명서 (17 페이지), 사용 설명서 (17 페이지), 사용 설명서 (9 페이지), 사용 설명서 (17 페이지)
페이지 인쇄
The telephone company may make changes in its communications facilities,
equipment, operations or procedures, where such actions are reasonably
required and proper in its business. Should any such changes render the
customer's terminal equipment incompatible with the telephone company
facilities the customer shall be given adequate notice to the effect modifications
to maintain uninterrupted service.
Ringer Equivalence Number (REN)
The REN is useful to determine the quantity of devices that you may connect to
your telephone line and still have all of those devices ring when your telephone
number is called. In most, but not all areas, the sum of the RENs of all devices
connected to one line should not exceed five (5.0). To be certain of the number
of devices that you may connect to your line, you may want to contact your local
telephone company.
Equipment Maintenance Facility
If you experience trouble with this telephone equipment, please contact the
facility indicated below for information on obtaining service or repairs. Do not
return equipment to this address without prior authorization. The telephone
company may ask that you disconnect this equipment from the network until the
problem has been corrected or until you are sure that the equipment is not
malfunctioning.