National Communications
Page 7
INSTALLATION - OVERVIEW
There are TWO stages involved in the installation of your
DMS
device.
1) MESSAGE ON HOLD - INSTALLATION
This involves connecting
DMS
to a Telephone System On Hold Port,
using a Line Isolation Unit.
Please refer to pages 8-9
2) AFTER HOURS ANNOUNCEMENT - INSTALL
This involves connecting
DMS
in place of an Answering Machine
OR
If an Answering Machine has not been used previously, D M S w i l l
need to be connected in parallel to LINE 1 of the Telephone System.
Please refer to pages 10-11
Important Note
DMS should be connected in
parallel with Line 1