Connecting To A Two-Line Phone - Radio Shack System 420 Owner's Manual

43-971.fm Page 13 Monday, August 16, 1999 4:12 PM
1. Unplug the existing telephone's modular cord from the
modular phone jack and plug this cord into the system's
jack.
PHONE
2. Plug one end of the supplied modular cord into the sys-
tem's jack.
TEL. LINE
3. Plug the other end of the cord into the modular wall jack.

Connecting to a Two-line Phone

To record information about calls received on a two-line
phone, you can connect two systems using a triplex adapter
(Cat. No. 279-402). Each system only records information
about calls received on the line to which it is connected.
Follow these steps to connect two systems to a two-line
phone.
1. Unplug the existing telephone's modular cord from the
modular phone jack and plug it into
adapter.
on the triplex
L1 + L2
13