7 A u g u s t 2 0 0 3
Chapter 1 Cisco ONS 15530 Overview
Cisco ONS 15530 Components
1-16
Cisco ONS 15530 Hardware Installation Guide
78-14228-02
Connector Ports
The front panel on the CPU switch module contains three ports with RJ-45
connectors (see
Figure 1-11
):
•
Network Management Ethernet port (NME)—This Ethernet port connects the
CPU switch module to a 10/100BASE-T network management LAN.
•
Console port (CON)—This asynchronous EIA/TIA-232 serial port connects
a terminal to the CPU switch module for local administrative access.
•
Auxiliary port (AUX)—This asynchronous EIA/TIA-232 serial port connects
a modem to the CPU switch module for remote administrative access.
The RJ-45 connectors on the front panel of the CPU switch module have an extra
EMI shield and the signals going to them are filtered.
Table 1-3
shows the pinouts
of the console and auxiliary ports.
CompactFlash Card Slot
A CompactFlash card slot (see
Figure 1-11
) can store the Cisco IOS image or a
system configuration file on a CompactFlash memory card. The system can also
boot from the software stored on the CompactFlash memory card.
Table 1-3
Console and Auxiliary Port RJ-45 Pinout
Pin
#
Console
Auxiliary
Direction
Function
Direction
Function
1
Output
RTS
Request To Send
Output
RTS
Request To Send
2
Output
DTR
Data terminal ready
Output
DTR
Data terminal ready
3
Output
TxD
Transmit data
Output
TxD
Transmit data
4
N/A
GND
Ground
N/A
GND
Ground
5
N/A
GND
Ground
N/A
GND
Ground
6
Input
RxD
Receive data
Input
RxD
Receive data
7
Input
DSR
Data set ready
Input
CD
Carrier Detect
8
Input
CTS
Clear To Send
Input
CTS
Clear To Send