Telephone
If
possible, install a telephone with an outside line near the
spectrometer. Should you require assistance from Thermo Nicolet, a
telephone in the lab will save time.
If
your system has the RSVP™ Remote Diagnostics Package, install
a separate analog phone line for the modem. The line must be
capable
of
accepting incoming calls.
Note
We
recommend that you dedicate a phone line for data modem calls.
Modem
line
specifications
Wall
jack
specifications
18 Nicolet
If
you require assistance, a Thermo Nicolet service engineer can
discuss the problem with you through the voice line while running
diagnostic tests on your system through the modem line. •
The data modem requires an analog phone line (an outside line in
most
businesses). Many private branch exchange (PBX) phone
systems use digital phone lines that will
not
work with your data
modem. Ask your
PBX
administrator for a direct, outside line or a
sampled analog
trunk line that allows incoming calls from an outside
source.
Use
the following guidelines to determine whether or not you have
an analog phone line.
Rotary phone - All rotary phones are analog phones.
If
you hear a
dial tone when you plug a rotary phone into the phone wall jack, you
have an analog phone line and your data modem will work.
Push-button phone -
If
you have a push-button phone, check the
bottom
of
the phone to see whether it has a ringer equivalence
number (REN)
or
a load number (LN). All analog phones have an
REN
or an LN.
If
you hear a dial tone when you plug a push-button
phone that has an
REN
or an
LN
into the
wa
ll jack, you have an
analog phone line and your data modem will work.
In
the U.S.A., install an RJ-
11
jack; in Canada, install a
CAllA
jack. For other locations, contact your local Thermo Nicolet office
for
jack
requirements.
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