Panasonic KX-TD816AL, Руководство по установке

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Installation 2-41
2.4.8 Installing Expansion Unit (KX-TD170 /
KX-TD180(D) / KX-TD185 / KX-TD280)
7. (Continued)
P
an
as
on
ic
IS
D
N
D
IG
IT
A
L S
U
P
E
R
H
Y
B
R
ID
S
Y
S
T
E
M
2C
O
w
/P
FT
2C
O
ISDN
Port No.1 or 5
ISDN
Port No.2 or 6
TB
TA
RA
RB
2S
0
To Terminal Board or Modular
Jacks from the Central Office
KX-TD280
P
an
as
on
ic
4C
O
D
IG
IT
A
L S
U
P
E
R
H
Y
B
R
ID
S
Y
S
T
E
M
P
FT
p
ort
s
2C
O
w
/P
FT
2C
O
R: Ring
T: Tip
T2 R1 T1 R2
View of TEL Jack (CO)
(T1/R1)(T2/R2)
CO 5, CO6
or
CO 9, CO10
CO7, CO8
or
CO11, CO12
D
ID
D
ID
To Terminal Board or Modular
Jacks from the Central Office
KX-TD185
Jack for Power
Failure Transfer †
† For details, refer to Section 2.5 “Power Failure Transfer Connection.”