24
Field Wiring Telephone Line Connections
Pre-connection Requirements
Please review the FCC requirements listed in the first chapter of this manual.
If requested by the telephone company, the following information must be provided before connecting
this device to the telephone lines:
Manufacturer: KELTRON CORPORATION
Model number: SDACT or FDACT
FCC registration number: US: KELAL01ASFDACT
Type of jack (to be installed by telephone company): RJ31X (2 Required)
This device may not be directly connected to coin telephone or party line services.
Telephone Line Connection
The Keltron SDACT and FDACT are alarm dialing equipment and must be able to seize the telephone
line and place a call in an emergency situation. They must be able to do this even if other equipment
(telephone, answering system, computer modem, etc.) already has the telephone line in use. To do so,
alarm dialing equipment must be connected to a properly installed RJ31X jack that is electrically in series
with and ahead of all other equipment attached to the same telephone line. Series installation is depicted
in the figure below. If you have any questions concerning these instructions, you should consult your
telephone company or a qualified installer about installing the RJ31X jack and alarm dialing equipment
for you.