User's Manual

6-5
Cisco 3200 Series Router Hardware Reference
OL-5816-09
Chapter 6 Wireless Mobile Interface Cards (WMICs)
Key Features
The key features of the Cisco wireless devices are listed in Table 6-2.
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.