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Page 4
National Communications
ALTERNATIVE MODELS
There are 3 separate models within the SLS family, all allowing the
User to place calls ON HOLD or retrieve calls ON HOLD, from any
telephone connected to their single telephone line.
1) Model SLS1
This is the base model in the range and it is designed to provide a
Message On Hold capability for ANY Single Telephone Line business.
It does NOT provide the :
a) Automatic Day Time Call Attendant facility, as provided by SLS2.
b) Automatic After Hours Announcement facility, as provided by SLS3.
2) Model SLS2
This is the next model in the range and in addition to the facilities of
SLS1, it is designed to ALSO provide an Automatic Call Attendant facility
which can answer calls during the day when you are unable to, play a
specific greeting Message to the callers and then place the calls On
Hold until you are able to take the call. See page 5.
It does NOT provide the :
a) Automatic After Hours Announcement facility,as provided by SLS3
3) Model SLS3
This is the top model in the range and in addition to the facilities of
SLS2, it is designed to ALSO answer all After Hours calls and play a
specific high quality Message to them of any duration.
At the end of the message it can either automatically Hang Up, or it
can ring an attached Answering Machine should you wish to allow callers
to leave a message.