Two
Line
Installation
RJ-31X installation
on
a two
line
phone system
is
basically
the
same
as a single line
installation, but with a few
exceptions.
A) If “Rollover”
is
present,
install
the RJ-31 X walljack
on
the last line of the
“Rollover” sequence.
B) If the existing wiring
is
in
a
RJ-14 configuration, the two
phone lines
will
need to be
separated for installation of
the RJ-31X walljack
on
the
chosen
line.
RJ-11 Walljacks
I
Last Line
of
Rollover
53
piCq
KEY/PBX
two-line installations-
install
System Installation
the RJ-31X walljack
on
the
This type of installation
is
simple and should be a rarity.
The
same
rule applies for
Key/PBX phone system
installation as with single and
incoming phone
line
before
all
telephones and telephone
equipment! In this case,
installation occurs
on
the trunk
side
of the phone system.
To Phone
Extensions
SYSTEM
I
I
Note: The RJ-31X
is
installed
on
the last íncoming line
of this diagram because of
“Rollover”
sequence.
7