Panasonic EASA-PHONE KX-T123210 Installation Manual page 34

To add four Central Office Lines (CO 9
through 12), use the optional expansion
card KX-T123280.
1.
2.
0
Insert the expansion card KX-T123280 into
the KX-Tl23210.
Insert the modular plug of the telephone
line cord (2-conductor wiring) into the
modular jack on the KX-T123280.
Mis-connection may cause the KX-Tl23210
to operate improperly.
See " During Installation" page 6-l and
" During Connection" page 6-2 before
connecting.
To Terminal Board or Modular Jacks
from the Central Office (CO).
RT
09
R : Ring
010
T : Tip
011
Vi
ack (CO)
Use 2-conductor wiring cord
To add two Central Office lines (CO9 and
COlO), use the optional expansion card
KX-Tl23281.
1.
2.
0
Insert the expansion card KX-T123281
into the KX-Tl23210.
Insert the modular plug of the telephone
line cord (2-conductor wiring) into the
modular jack on the KX-T123281.
Mis-connection may cause the KX-T123210
to operate improperly.
See " During Installation" page 6-l and
" During Connection" page 6-2 before
connecting.
To Terminal Board or Modular Jacks
e
from the Central Office (CO).
Use
R : Ring
T : Tip
View of TEL Jack (CO)
(KX-Tl23281)
2-conductor wiring cord
2-l 2