3Com Wireless LAN WX1200 - Manual (Page 92)

92 C HAPTER 4: P ORT C OMMANDS
MAP access point models AP2750, MP-241, and MP-341 have a single
radio that can be configured for 802.11a or 802.11b/g. Other MAP
models have two radios. On two-radio models, one radio is always
802.11a. The other radio is 802.11b/g, but can be configured for
802.11b or 802.11g exclusively. If the country of operation specified by
the set system countrycode command does not allow 802.11g, the
default is 802.11b.
MAP radios configured for 802.11g also allow associations from 802.11b
clients by default. To disable support for 802.11b associations, use the
set radio-profile 11g-only command on the radio profile that contains
the radio.
The radios in models MP-620 require external antennas, and model
MP-262 requires an external antenna for the 802.11b/g radio. The
following models have internal antennas but also have connectors for
optional use of external antennas instead: AP2750, AP3750, AP7250,
AP8250, AP8750, MP-372, MP-372-CN, and MP-372-JP. (Antenna
support on a specific model is limited to the antennas certified for use
with that model.) To specify the antenna model, use the set {ap | dap}
radio antennatype command.
Access — Enabled.
History — Introduced in MSS Version 3.0. New values for model option
added in Version 4.1:
„
AP3750
„
AP2750
Usage — You cannot set a port’s type if the port is a member of a port
VLAN. To remove a port from a VLAN, use the clear vlan command. To
reset a port as a network port, use the clear port type command.
When you change port type, MSS applies default settings appropriate for
the port type. Table 18 lists the default settings that MSS applies when
you set a port’s type to ap.