Owner`s manual

Your M Series DAC unit can be equipped with an
optional internal diagnostic modem (service modem).
Please check the packing list to determine whether or
not the unit is equipped with a service modem.
The M Series service modem is designed to be used on
standard device telephone lines. It connects to the
telephone line by means of a standard jack (USOC RJ-
11C or USOC RJ45S). Connection to telephone company
provided coin service (central office implemented
systems) is prohibited. Connection to party lines
service is subject to state tariffs.
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, operations or procedures. If these
changes might affect your service 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.
If you have any questions about your telephone line,
such as how many pieces of equipment you can connect
to it, the telephone company will provide this
information upon request. In certain circumstances, it
may be necessary for the telephone 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 (B46USA-65156-FA-E) and the ringer
equivalence number (REN: 0.2A) of the service modem.
The sum of all the RENs on your telephone lines should
be less than five in order to assure proper service from
the telephone company. In some cases, a sum of five
may not be usable on a given line.