User's Manual

4-4
Cisco 3200 Series Mobile Access Router Hardware Guide
OL-5816-04
Chapter 4 Wireless Mobile Interface Card (WMIC)
WMIC Component Systems
WMIC Multifunction Header Signals
The multifunction header contains RS-232 console signals and three-color status LED signals.
Figure 4-3 shows the 24-pin multifunction header that provides connections for the LEDs.
Figure 4-3 WMIC Multifunction Header Pin Locations
Table 4-2 lists the pin assignments on the WMIC 20-pin LED header.
103464
Board edge Board edge
9 8 7 6 5 4 3 2 110
20
11
21
12
222324 19 18 17 16 15 14 13
Table 4-2 WMIC Multifunction Header Pin Assignments
Pin Signal
1 Negative Ethernet RED LED terminal
13 Shared Positive Ethernet LED terminal
2 Negative Ethernet GREEN LED terminal
14 Negative Radio/RF RED LED terminal
3 Shared Positive Radio/RF LED terminal
15 Negative Radio/RF GREEN LED terminal
4 Negative Wireless Status RED LED terminal
16 Shared Positive Wireless Status LED terminal
5 Negative Wireless Status GREEN LED terminal
17 Negative Installation RED LED terminal
6 Shared Positive Installation/Operation LED terminal
18 Negative Operation GREEN LED terminal
7 Not Used (No Connection)
19 Console TX - Transmit Data
8 Console RX - Receive Data
20 Console GND - Signal Ground
9 Reserved
21 Reserved
10 Reserved
22 Reserved
11 Reserved
23 Reserved
12 Reserved
24 Reserved