Cisco Systems 3200 User Manual

Page of 146
6-5
Cisco 3200 Series Router Hardware Reference
OL-5816-10
Chapter 6      Wireless Mobile Interface Cards
Key Features
Table 6-2 lists the key features of the Cisco wireless devices.
Operation 
Errors
Green
Blinking 
amber
Maximum retries or buffer full occurred on 
the radio.
Blinking 
amber
Transmit/receive Ethernet errors. 
Blinking 
amber
General warning.
Configuration 
Reset
Amber
Resetting the configuration options to 
factory defaults.
Failures
Red
Red
Red
Firmware failure; try disconnecting and 
reconnecting unit power.
Blinking red
Hardware failure. The wireless device 
must be replaced.
Firmware 
Upgrade
Red
Loading new firmware image.
Table 6-1
Indicator Signals (continued)
Message 
 
Type
Ethernet 
 
Indicator
Status
 
Indicator
Radio
 
Indicator
Meaning
Table 6-2
Key Features 
Feature
Description
Wireless Medium 
Direct Sequence Spread Spectrum (DSSS). 
 
Orthogonal Frequency Division Multiplexing (OFDM).
Radio Media Access 
Protocol 
Carrier sense multiple access with collision avoidance (CSMA/CA).
SNMP Compliance 
MIB I and MIB II.
Encryption Key Length  128-bit.
Quality of Service 
(QoS) Support 
Prioritization of traffic for different requirements, such as voice and video.