Cisco Systems 3200 User Manual

Page of 146
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Cisco 3200 Series Router Hardware Reference
OL-5816-10
Chapter 6      Wireless Mobile Interface Cards
Universal Workgroup Bridge Limitations
The following limitations and restrictions apply to universal workgroup bridges:
  •
A universal workgroup bridge cannot associate with the Cisco WLAN AP when the bridge is 
configured with CKIP or CMIC encryption.
  •
If the universal workgroup bridge is associated with a Cisco AP or third-party AP and if the user 
issues the show dot11 association all command, the IP address and name information is not 
available.
  •
Users should configure the static IP address on the Bridge-Group Virtual Interface (BVI) when it is 
in the universal workgroup bridge mode, so that the WMIC is manageable from the MAR through 
the Mobile IP tunnel from the infrastructure side. 
  •
If the dynamic Collocated Care-of Address (CCoA) is used on the Cisco 3200 Series Wireless and 
Mobile Router, you should configure the static IP address using the ip secondary address 
command.
  •
The universal workgroup bridge is not compatible with the Tropos version 3.1.1.2 AP.
  •
A universal workgroup bridge cannot associate with the Cisco 1500 router when it is configured with 
the Allow WPA2 TKIP Clients option.
4.9-GHz (Public Safety) WMIC Features
 lists the key features of the 4.9-GHz (public safety) WMIC.
Table 6-7
Key Features of the 4.9-GHz (Public Safety) WMIC
Feature
Description
Data Rates Supported
5-MHz channelization: 1.5, 2.25, 3, 4.5, 6, 9, 12, and 13.5 Mbps.
10-MHz channelization: 3, 4.5, 6, 9, 12, 18, 24, and 27 Mbps.
20-MHz channelization: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps.
Network Standard 
At present, there is no IEEE 4.9-GHz (public safety) standard; however, the 
public safety standard for the 4.9-GHz WMIC is similar to the IEEE 802.11a 
standard.
Frequency Band 
4.940 GHz to 4.990 GHz.
Available Transmit 
Power Settings 
50 mW (17 dBm).
 
40 mW (16 dBm).
 
30 mW (15 dBm).
 
20 mW (13 dBm).
 
10 mW (10 dBm).
 
5 mW (7 dBm).
Compliance 
4.9 GHz (public safety): 
  •
Operation restricted to operators meeting requirements of CFR47 Part 
90.20 of the technical rules for qualification as a Public Safety operator.
  •
Requires an FCC license to operate under this part of the Part 90 
Regulation.