cd11IfPhyDsssCurrentChannel
1.3.6.1.4.1.9.9.272.1.1.2.5.1.3
The current operating frequency channel of
the DSSS PHY, as selected either by selective
scanning or via IEEE802dot11-MIB dot11CurrentChannel.
Valid channel numbers are defined in the
IEEE 802.11 Standard.
For North America, 802.11b channels allowed are 1 to
11 and 802.11a channels allowed are 36,40,44,48,52,56,
60, and 64.