Motorola CPX8216T 用户手册
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Alarm Display Panel Interface Connector (J4)
6-53
6
Alarm Display Panel Interface Connector (J4)
Connector J4 receives system alarm signals from the backplane connector
ALARM.
ALARM.
Remote Alarm Connector (J1)
The RJ-45 remote alarm connector (J1) provides standard telco alarm
signals to remote alarm equipment. The connector also has a jacket shield
to protective earth ground through two separate pins (E1 and E2).
signals to remote alarm equipment. The connector also has a jacket shield
to protective earth ground through two separate pins (E1 and E2).
Table 6-42. Alarm Display Panel Interface Connector (J4)
Pin
Signal
Pin
Signal
1
ALM_A_CLK
2
GND
3
ALM_B_CLK
4
GND
5
ALM_A_DOUT#
6
ALM_A_5V
7
ALM_B_DOUT#
8
ALM_B_5V
9
ALM_A_FRAME#
10
ALM_B_FRAME#
11
ALM_A_DIN#
12
13
14
Table 6-43. Remote Alarm Connector (J1)
Pin
Signal
Signal
Pin
1
Critical Alarm
Minor Alarm
5
2
Critical Alarm Return
Minor Alarm Return
6
3
Major Alarm
Rack Alarm
7
4
Major Alarm Return
Rack Alarm Return
8