Cisco Systems 15454M6DC Manual De Usuario

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Cisco ONS 15454 Installation and Operations Guide
November 2001
Chapter 1      Hardware Installation
Alarm, Timing, LAN, and Craft Pin Connections
1.9   Alarm, Timing, LAN, and Craft Pin Connections
Caution
Always use the supplied ESD wristband when working with a powered ONS 15454. Plug the 
wristband cable into the ESD jack located on the lower-right outside edge of the shelf assembly.
The ONS 15454 has a backplane pin field located at the bottom of the backplane. The backplane pin field 
provides 0.045 square inch wire-wrap pins for enabling external alarms, timing input and output, and 
craft interface terminals. This section describes the backplane pin field and the pin assignments for the 
field. 
 shows the wire-wrap pins on the backplane pin field. Beneath each wire-wrap pin is a 
frame ground pin. Frame ground pins are labeled FG1, FG2, FG3, etc. Install the ground shield of the 
cables connected to the backplane to the ground pin that corresponds to the pin field used. 
shows pinouts for the ONS 15454.
Figure 1-24 Pinouts
Field
Pin
Function
Field
Pin
Function
BITS 
A1 
BITS Output 2 negative (-) 
  ENVIR
 ALARMS 
OUT
N/O
A1 
Normally open output pair number 1
B1 
BITS Output 2 positive (+) 
B1
A2 
BITS Input 2 negative (-) 
A2 
Normally open output pair number 2
B2 
BITS Input 2 positive (+) 
B2
A3 
BITS Output 1 negative (-) 
A3 
Normally open output pair number 3
B3 
BITS Output 1 positive (+) 
B3
A4 
BITS Input 1 negative (-) 
A4 
Normally open output pair number 4
B4 
BITS Input 1 positive (+) 
B4
LAN 1 
Connecting to a Router, Hub, or Switch
 
ACO 
A1 
Normally open ACO pair
A1
B1
B1 CRAFT 
A1 
Receive (PC pin #2)
A2 
A2 
Transmit (PC pin #3)
LAN 2
B2 
A3 
Ground (PC pin #5)
A4 
DTR (PC pin #4)
 
  LOCAL
ALARMS 
AUD
(Audible)
N/O
N/O
A1 
Alarm output pair number 1: Remote 
audible alarm.
B1
B1
 ENVIR
ALARMS 
IN
 
 
A2 
Alarm output pair number 2: Critical 
audible alarm.
B2
 
 
A3 
Alarm output pair number 3: Major 
audible alarm.
A1
B3
B1 
A4 
Alarm output pair number 4: Minor 
audible alarm.
A2
B4
B2  
 LOCAL
ALARMS 
VIS
(Visual)
A1 
Alarm output pair number 1: Remote
visual alarm.
A3
B1
A2
Alarm output pair number 2:  Critical
visual alarm.
B2
A3 
Alarm output pair number 3: Major
visual alarm.
B3
A4 
Alarm output pair number 4: Minor 
visual alarm.
B4
Not Used
A1
A2
B3 
A4
B4 
RJ-45 pin 2
RJ-45 pin 1
RJ-45 pin 2
RJ-45 pin 1
RJ-45 pin 6
Alarm input pair number 1: Reports 
closure on connected wires.
Alarm input pair number 2: Reports 
closure on connected wires.
Alarm input pair number 3: Reports 
closure on connected wires.
Alarm input pair number 4: Reports
closure on connected wires.
Connecting to a PC or Workstation
RJ-45 pin 3
B2
RJ-45 pin 3
RJ-45 pin 6
TBOS
AUD
VIS
FG12
FG11
FG10
FG9
FG8
FG7
FG6
FG5
FG4
FG3
FG2
BITS
LAN
FG1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
2
3
4
2
A
B
A
B
A
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
LOCAL ALARMS
CRAFT
MODEM
 X . 25
 ACO
 ENVIR ALARMS
OUT
IN
38533