Panasonic KX-TD500, Installation Manual

Page: 132 / 316

Installation
132 Installation Manual
2.5.6 BRI Card (KX-TD50288)
• Insert this card into a free slot.
Connecting 4-conductor wiring cord to BRI card.
Insert the 8-pin modular (RJ-45) plug into a jack on the BRI card.
KX-TD50288
PUSH
BRI
"BRI" is marked.
BRI
Line
1
Line
2
Line
3
Line
4
Line
5
Line
6
Line
7
Line
8
To Terminal Board
or Digital Service
Unit (DSU)
When BRI lines are used as "S0."
TA
(3)
RA
RB
TA
TB
RA
(4) RB
(5) TB
(6)
RA
(3)
TA
(4)
TB
(5)
RB
(6)
G
(7)
+40V
(8)
}
}
Receive
lead
Transmit
lead
When BRI lines are used as "EXT."
View of TEL Jack
RA
RB
TA
TB
}
}
Receive
lead
Transmit
lead
Use 4-conductor wiring cord.