1
Overview
24
Nokia 500s Installation Guide
Figure 4 Pin Assignments for Modem Connection
System Status LEDs
You can visually monitor the status of the Nokia 500s appliance by checking
the system status LEDs. The system status LEDs are located on the center of
the front panel, as shown in
700001
6
9
5
1
Pin
Input/Output
To DB25
Cable Out
To DB9
Cable Out
1 (DCD)
Input
8 (DCD)
7 (RTS)
8 (CTS)
2 (RXD)
Input
2 (TXD)
3 (TXD)
3 (TXD)
Output
3 (RXD)
2 (RXD
4 (DTR)
Output
20 (DTR)
6 (DSR)
9 (RI)
5 (GND)
7 (GND)
5 (GND)
6 (DSR)
Input
6 (DSR)
4 (DTR)
7 (RTS)
Output
4 (RTS)
1 (DCD)
8 (CTS)
Input
5 (CTS)
1 (DCD)
9 (RI)
Output
22 (RI)
4 (DTR)
Summary of Contents for 500s
Page 1: ...Nokia 500s Installation Guide Part No N451547001 Rev A Published February 2005 ...
Page 4: ...4 Nokia 500s Installation Guide ...
Page 12: ...12 Nokia 500s Installation Guide ...
Page 34: ...1 Overview 34 Nokia 500s Installation Guide ...
Page 66: ...4 Installing and Replacing Network Interface Cards 66 Nokia 500s Installation Guide ...
Page 98: ...7 Troubleshooting 98 Nokia 500s Installation Guide ...
Page 124: ...8 Installing and Replacing Other Components 124 Nokia 500s Installation Guide ...
Page 132: ...B Compliance Information 132 Nokia 500s Installation Guide ...