Read Panasonic KX-NCP1280XJ Service Manual online
35
KX-NCP1280XJ
12.2. Mechanical Specification
12.2.1. Table of Connectors
RJ45 connector (For external line)
RJ45 connector (For internal line) Backboard I/F Connectors (90pin Connector)
153
P1[2]
O
L
Reserve
152
P1[1]
O
L
Line status LED port 2 Link status (L:ON)
151
P1[0]
O
L
Line status LED port 1 Link status (L:ON)
168
P2[7]
O
H
Line reference lost signal output (H: Reference lost)
167
P2[6]
O
H/L
Line master clock select 2bit
166
P2[5]
O
H/L
Line master clock select 1bit
165
P2[4]
O
H/L
Line master clock select 0 bit
164
P2[3]
O
L
Card Operating State Display LED Green (L:ON)
163
P2[2]
O
L
Card Operating State Display LED Red (L:ON)
162
P2[1]
-
-
Reserve
161
P2[0]
-
-
Reserve
177
P3[7]
O
H/L
Reserve
176
P3[6]
O
H/L
Reserve
175
P3[5]
O
H/L
Reserve
174
P3[4]
O
H/L
Reserve
173
P3[3]
O
H/L
Reserve
172
P3[2]
O
H/L
Reserve
171
P3[1]
O
H/L
BRI port #2 mode Switch (H:LT-T, L:LT-S)
170
P3[0]
O
H/L
BRI port #1 mode Switch (H:LT-T, L:LT-S)
199
P4[7]
O
H/L
Reserve
198
P4[6]
O
H/L
Reserve
197
P4[5]
O
H/L
Reserve
196
P4[4]
O
H/L
Reserve
195
P4[3]
O
H/L
Reserve
194
P4[2]
O
H/L
Reserve
193
P4[1]
O
H/L
BRI port #2 mode Power supply control (H:Power supplied, L:None)
192
P4[0]
O
H/L
BRI port #1 mode Power supply control (H:Power supplied, L:None)
208
P5[7]
O
H
Reserve
207
P5[6]
O
H
Reserve
206
P5[5]
O
H
Reserve
205
P5[4]
O
H
Reserve
204
P5[3]
O
H
Reserve
203
P5[2]
O
H
Reserve
202
P5[1]
O
H
BRI_IC (PSB21150) port #2 Reset (H:Reset)
201
P5[0]
O
H
BRI_IC (PSB21150) port #1 Reset (H:Reset)
A
Signal
DIR
PRI BB
Level[V]
Function
1
2
3 TX1
2
3 TX1
→
(+)
Line interface transmission data1 11
4 RX2
←
(+)
Line interface receive data1
5 RX1
←
(-)
Line interface transmission data2
6 TX2
→
(-)
Line interface receive data2
7 40V
-
-
Power receiving part (US, Canada)
8 40V_GND
-
-
Power receiving part (US, Canada)
A
Signal
DIR
PRI BB
Level[V]
Function
1
2
3 RX2
2
3 RX2
←
(+)
Line interface receive data1
4 TX1
→
(+)
Line interface transmission data1
5 TX2
→
(-)
Line interface receive data 2
6 RX1
←
(-)
Line interface transmission data2
7 40V
-
-
Power receiving part (US, Canada)
8 40V_GND
-
-
Power receiving part (US, Canada)
Pin
Terminals
I/O
ACT
Terminals Contents
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