Teledyne 2103Ci, Инструкция по установке и эксплуатации, Страница: 16 / 74

2103 Modem Module
Section 2 Preparation and Installation
2-4
2.3 Telephone Line
Connection (2103
only)
The FCC (Federal Communications Commission) governs com-
munications over telephone lines. Your local telephone company
will provide you with the line between the 2103 Modem and your
computer. Contact them for connection information.
The 2103 Modem Module is in compliance with FCC part 68
rules. However:
Note
In tests conducted by the Communication Certification Labora-
tory, the 2103 Modem did not pass conducted RF testing on
telephone line at 5 MHz, 3V RMS. For details, see international
standard EN 61000-4-6. In the event of this failure, the modem
may be subject to disconnection.
Accordingly, the FCC requires the following information
be published:
Note
The 2103 Modem is designed to be used on standard device
telephone lines. It connects to the telephone by means of a
standard jack called the USOC RJ-11C. Connection to tele-
phone-company-provided coin service (central office imple-
mented systems) is prohibited, and connection to party lines
service is subject to state tariffs.
Changes in Attestation Procedure for Plugs and Jacks
Teledyne Isco attests that the network interface plugs or jacks
used on this equipment comply with and will continue to com-
ply with the mechanical requirements specified in Part 58,
sub-part F, specifically the dimensions, tolerances and metallic
plating requirements. The compliance of these connectors will
be assured by purchase specifications and incoming inspec-
tion. Documentation of such specifications and/or inspections
will be provided to the FCC within 30 days of their request for
the same.
Telephone Company Procedures
The goal of the telephone company is to provide you with the
best service it can. In order to do this, it may occasionally be
necessary for them to make changes in their equipment, oper-
ations or procedures. If these changes might affect your ser-
vice or the operation of your equipment, the telephone
company will give you notice, in writing, to allow you to make
any changes necessary to maintain uninterrupted service.
In certain circumstances, it may be necessary for the tele-
phone company to request information from you concerning
the equipment which you have connected to your telephone
line. Upon request of the telephone company, provide the FCC
registration number and the ringer equivalence number (REN);
both of these items are listed on the equipment label. The sum
of all the RENs on your telephone lines should be less than
five in order to assure proper service from the telephone com-
pany. In some cases, a sum of five may not be usable on a
given line. Consult your telephone provider.