Cisco Cisco Aironet 1040 Series Access Point 릴리즈 노트
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Release Notes for Cisco Aironet Access Points and Bridges for Cisco IOS Releases 12.4(25d)JA and 12.3(8)JEE
OL-23880-01
Important Notes
Important Notes
This section describes important information about access points and bridges.
Cisco 1040/1140 Series Access Points May Record "watchdog timer expired" as
Last Reset Reason
Last Reset Reason
The following error message sometimes appears as the last reset reason when the access points are power
cycled:
Watchdog timer expired
This symptom is observed only in Cisco 1040/1140 Series Access Point and does not have any impact
on functionality. Ignore the watchdog timer expired after power cycled. You can also overwrite the reset
reason to"reload" by rebooting with command operation.
on functionality. Ignore the watchdog timer expired after power cycled. You can also overwrite the reset
reason to"reload" by rebooting with command operation.
Regulatory Update for Japan
This release supports the U regulatory domain for the W52 frequency set (channels 36, 40, 44, and 48)
in Japan for the Cisco Aironet 1200 and 1230 Series. This support was added for the Cisco Aironet 1130
and 1240 series in Cisco IOS Software Release 12.4(3G)JA, which shipped previously. Cisco access
points specified for this new domain ship with a U domain radio. Installed J domain access points are
automatically upgraded to U domain status with this release.
in Japan for the Cisco Aironet 1200 and 1230 Series. This support was added for the Cisco Aironet 1130
and 1240 series in Cisco IOS Software Release 12.4(3G)JA, which shipped previously. Cisco access
points specified for this new domain ship with a U domain radio. Installed J domain access points are
automatically upgraded to U domain status with this release.
For the latest Cisco WLAN compliance status, please visit this URL:
.
Point-to-point and Point-to-Multipoint bridging support for 802.11n platforms
The point-to-point and point-to-multipoint bridging is supported on the Cisco Aironet 1040, 1130, 1140,
1240, 1250 and 1260 Series Access Points (802.11n platforms). The 5 GHz bands support 20- and
40-MHz and the 2.4-GHz bands support 20 MHz.
1240, 1250 and 1260 Series Access Points (802.11n platforms). The 5 GHz bands support 20- and
40-MHz and the 2.4-GHz bands support 20 MHz.
The following items are supported for AP1040 and AP1260 bridging:
•
MIMO, short-range bridging (on campus or inter-building bridge deployments), with dipole and
MIMO antennas (line of sight and short range) under 1 Km.
MIMO antennas (line of sight and short range) under 1 Km.
•
20-MHz and 40-MHz 802.11n support.
•
Workgroup bridge (WGB) short-range support.
•
SISO (single-in, single-out), MCS 0-7 and legacy bridge rates (802.11 a/b/g and 802.11n) using one
outdoor antenna.
outdoor antenna.
Note
This is only supported using short range links and is not a replacement for the AP-1240/1300/1400 or
other Bridge products.
other Bridge products.