Cisco C3230-1W-49-K9 Hardware Guide - Page 70

-GHz (802.11b/g) WMIC Features, Feature, 4 GHz 802.11b/g, 9 GHz public safety, Comment, Description

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Chapter 6 Wireless Mobile Interface Cards Table 6-4 Differences Between WMICs (continued) Feature Fast Roaming Scanning Enhancements 2.4 GHz (802.11b/g) All scanning enhancements for faster roaming are available. CCXv4 features 802.11e MMN QoS Simple Network Management Protocol (SNMP) MIB IDs Supported. Supported. Supported. Dot11 MIB parameters Supported. 4.9 GHz (public safety) All scanning enhancements for faster roaming are available except "Use First Better Access Point." 5.0 GHz (802.11h) All scanning enhancements for faster roaming are available except "Use First Better Access Point." Not supported. Supported. Not supported. Supported. Supported for new values. Supported. The dot11 parameters are Supported. returned through the dot11 MIB interface. Comment • Synthesizer tuning time. • Start on current channel. • Only probe current SSID. • Shorten wait time for probe response. • Automatically limiting which frequencies are scanned. • Time out the scan. • Use first better access point. • Save best probe response. - - The platform-dependent SNMP code was modified to return new values (entPhysicalVendorT ype, System OID, and Chassis ID). - 2.4-GHz (802.11b/g) WMIC Features The key features of the 2.4-GHz (802.11b/g) WMIC are listed in Table 6-5. Table 6-5 Key 2.4-GHz (802.11b/g) WMIC Features Feature Data Rates Supported Network Standard Frequency Band Description 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps IEEE 802.11b and IEEE 802.11g 2.400 GHz to 2.497 GHz 6-10 Cisco 3200 Series Router Hardware Reference OL-5816-10

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6-10
Cisco 3200 Series Router Hardware Reference
OL-5816-10
Chapter 6
Wireless Mobile Interface Cards
2.4-GHz (802.11b/g) WMIC Features
The key features of the 2.4-GHz (802.11b/g) WMIC are listed in Table 6-5.
Fast Roaming
Scanning
Enhancements
All scanning
enhancements for faster
roaming are available.
All scanning
enhancements for faster
roaming are available
except “Use First Better
Access Point.”
All scanning
enhancements for faster
roaming are available
except “Use First Better
Access Point.”
•
Synthesizer
tuning time.
•
Start on current
channel.
•
Only probe
current SSID.
•
Shorten wait
time for probe
response.
•
Automatically
limiting which
frequencies are
scanned.
•
Time out the
scan.
•
Use first better
access point.
•
Save best probe
response.
CCXv4 features
Supported.
Not supported.
Supported.
—
802.11e MMN QoS
Supported.
Not supported.
Supported.
—
Simple Network
Management
Protocol (SNMP)
MIB IDs
Supported.
Supported for new values.
Supported.
The
platform-dependent
SNMP code was
modified to return
new values
(entPhysicalVendorT
ype, System OID,
and Chassis ID).
Dot11 MIB
parameters
Supported.
The dot11 parameters are
returned through the
dot11 MIB interface.
Supported.
—
Table 6-4
Differences Between WMICs (continued)
Feature
2.4 GHz (802.11b/g)
4.9 GHz (public safety)
5.0 GHz (802.11h)
Comment
Table 6-5
Key 2.4-GHz (802.11b/g) WMIC Features
Feature
Description
Data Rates Supported
1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps
Network Standard
IEEE 802.11b and IEEE 802.11g
Frequency Band
2.400 GHz to 2.497 GHz