Alarm Cable Installation; Figure 1-18 Installing A Ds-1 Cable; Table 1-5 Alarm Input Pin Assignments - Cisco ONS 15327 User Documentation

Chapter 1 Hardware Installation
Use the screws on the male CHAMP connector to secure the connection.
Step 3

Figure 1-18 Installing a DS-1 cable

1.9.6 Alarm Cable Installation

The alarm cables attach to the MICs using twisted-pair cables terminated with an RJ-45 connector on
the end that plugs into the ALARM port. The other end of the cable plugs into the alarm-collection
equipment. Terminate this end of the cable according to local site practice.
The pins on the ALARM port correspond to the six external alarm inputs and the two external alarm
outputs (controls) that can you can define using CTC (for procedures, refer to the
section on page
B. Alarm output 1 corresponds to MIC B and alarm output 2 corresponds to MIC A.
input alarm pinouts and the corresponding alarm numbers assigned to each MIC/port.
the output alarm pinouts. Refer to these tables when connecting alarm cables to the ONS 15327. See
Figure 1-19
Table 1-5
Alarm Number (MIC A)
2
4
6
June 2002
FAI L
ACT
SF
LA N
4
AC O
FAI L
ACT
SF
LA N
3
AC O
1
2
3
4
FAI L
Rx 1
ACT Rx 2
Rx 3
SF
2
1
2
3
4
BIT S
FAI L
AL AR M
ACT
Tx 1
Tx 2
SF
Tx 3
1
BIT S
AL AR M
7-17). Alarms 2, 4, and 6 correspond to MIC A and alarms 1, 3, and 5 correspond to MIC
for RJ-45 pin numbering.
Alarm Input Pin Assignments
Alarm Number (MIC B)
1
3
5
CR AF T
FA IL
DS 3 SF
LA MP
AC T/S TB CR IT
Y
TE ST
DS 1 SF
SY NC MA J
PW R A
AC O
MIN
FAN
PW R B
STA TUS
RE M
CI SC O O
5
N S 15 32 7
OPT ICA
CR AF T L NET WO
RKI NG SYS
FA IL
TEM
DS 3 SF
LA MP
AC T/S TB
CR IT
Y
TE ST DS 1 SF
SY NC
MA J
PW R A
AC O
MIN
PW R B
RE M
6
-48 V
RTN
DS 1 (15 -28
)
PW R B
7
-48 V
RTN
DS 1 (15 -28
)
PW R A
8
RJ-45 Pin Number
5
6
3
4
1
2
Cisco ONS 15327 User Documentation, R3.3
Cable Description and Installation
"Using Virtual Wires"
Table 1-5 shows the
Table 1-6 shows
Function
Alarm 2+
Alarm 2-
Alarm 1+
Alarm 1-
Alarm 0+
Alarm 0-
1-27