Alvarion BreezeACCESS VL Catatan Rilis - Halaman 6
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Halaman Cetak7. Important Notes
•
BA VL plugged-in modules (AU-BS, and SU-E-BS) work only with BS-SH-VL chassis, and
requires a VL power supply (BS-PS-AC/DC-VL). BS-SH-VL chassis can be identified by a
label on the chassis' s flange arms.
•
BS-SH-VL chassis can host all GFSK (3Mbps) products at all frequencies. GFSK & VL
modules can co-exist on the same chassis, however they need a different power supply (BS-
PS-AC/DC for GFSK and BS-PS-AC/DC-VL for VL.
•
The system provides TFTP functionality for SW and configuration download. In case FTP
functionality is required, an additional IP address is required for the FTP client. In addition, FTP
parameters change requires reset. Note: The FTP frames are not handled as management
frames and are not affected by VLAN management and management filtering.
•
Although minimum output power is defined as -10 dB when configuring the Tx Power
manually, when ATPC is enabled the SU's output power may be less than this minimum.
•
Extra care should be taken when configuring VLAN management and management IP filtering
in order not to lose connectivity with unit. In case of connectivity loss, use the "restore default
parameters" application to reset to factory values.
•
In case data encryption is used, the maximum number of SUs that can be served by an AU is
limited to 124 (512 when data encryption is not used. Note than when data encryption is
needed, it must be used by all SUs served by the same AU, as well as by the AU itself).
•
Upon downgrade from version 3.1 to a previous version, all the information in the new Network
Management IP Address Ranges table will be lost. Hence, management access may be lost if
the unit was managed from an IP address that is on a subnet defined in the new tables.
•
When upgrading from previous versions to version 3.1, the high/low packet classification
settings according to the old VLAN Priority Threshold or IP Precedence Threshold parameters
will be lost. The new parameters are forced to the default value of 7, meaning no prioritization.
•
When downgrading from version 3.1 to previous versions, the MIR value is changed to the
default 14976 and can manually be set to any value up to the maximum of 32896.
•
The system was checked with SNMPC version 5.1.11e.
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