1-27
Cisco ONS 15327 User Documentation, R3.3
June 2002
Chapter 1 Hardware Installation
Cable Description and Installation
Step 3
Use the screws on the male CHAMP connector to secure the connection.
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
). Alarms 2, 4, and 6 correspond to MIC A and alarms 1, 3, and 5 correspond to MIC
B. Alarm output 1 corresponds to MIC B and alarm output 2 corresponds to MIC A.
shows the
input alarm pinouts and the corresponding alarm numbers assigned to each MIC/port.
shows
the output alarm pinouts. Refer to these tables when connecting alarm cables to the ONS 15327. See
1
2
3
4
E10/100-T
FAIL
ACT
SF
1
2
3
4
E10/100-T
FAIL
ACT
SF
OC12/STM-4
IR 1310
FAIL
ACT
SF
OC48/STM-16
IR 1310
FAIL
ACT
SF
ACO
LAN
CRAFT
XTC-28-3
LAMP
TEST
FAIL
ACT/STBY
SYNC
ACO
DS3 SF
DS1 SF
PWR A
PWR B
CRIT
MAJ
MIN
REM
ACO
LAN
CRAFT
XTC-28-3
LAMP
TEST
FAIL
ACT/STBY
SYNC
ACO
DS3 SF
DS1 SF
PWR A
PWR B
CRIT
MAJ
MIN
REM
BITS
MIC B
ALARM
DS1 (15-28)
Rx 1
Rx 2
Rx 3
BITS
MIC A
ALARM
DS1 (15-28)
Tx 1
Tx 2
Tx 3
CISCO ON
S 15327
OPTICAL NET
WORKING SYSTEM
FAN
STATUS
-48V
RTN
PWR A
-48V
RTN
PWR B
4
3
2
1
5
6
7
8
47880
Table 1-5
Alarm Input Pin Assignments
Alarm Number (MIC A)
Alarm Number (MIC B)
RJ-45 Pin Number
Function
2
1
5
Alarm 2+
6
Alarm 2-
4
3
3
Alarm 1+
4
Alarm 1-
6
5
1
Alarm 0+
2
Alarm 0-
Summary of Contents for ONS 15327
Page 22: ...Contents xxii Cisco ONS 15327 User Documentation June 2002 I N D E X ...
Page 30: ...Figures xxviii Cisco ONS 15327 User Documentation June 2002 ...
Page 44: ...Procedures xlii Cisco ONS 15454 Installation and Operations Guide R3 2 June 2002 ...
Page 540: ...Glossary GL 16 Cisco ONS 15327 User Documentation R3 3 June 2002 ...