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Introduction

BreezeACCESS software version 4.3 is officially released.

BreezeACCESS software version 4.3 provides enhancements to the existing product line, including:

Enhanced AU alarms mechanism

MAC address Deny list

Per trap control

Ethernet and Voice ports Enable/Disable

Roaming SNAP support for SU-M

AU Out of Synchronization Alarm Trap

H.323 Overlap Sending Dialing Mode

New Counter: Total Transmitted Unicast Frames

A "Support All" authentication mode for improved control and rejection of "non-legitimate" SUs.

Symmetrical rate control per SU

Improved mechanism for synchronization of daisy-chained GPS modules

Release of new hardware (announced separately):

o BreezeACCESS V – a new radio head at frequencies of 5150 - 5350MHz

o AU-2.4 HP with improved ACR

Bug Fixes

Software version 4.3 supports the following products:

BreezeACCESS II – All currently released product variants.

BreezeACCESS XL – All product variants.

o Band 3.5a, 3.5a1, 3.5b, 3.5e

o SU-R, Band 3.5ab

o Band 3.8

o Band 2.6b

o Band 3.3a

o Band 3.6b

BreezeACCESS MMDS – All currently released product variants.

BreezeACCESS V

AlvariBASE AU

GU-A-BS (GPS synchronizer unit)

New Software Features

Software version 4.3 incorporates new features and improvements:

Enhanced AU alarms mechanism

In order to detect AU HW failures, which result in performance degradation of wireless links or denial of

service the AU will periodically analyze its counters and will search for various indicators that can

indicate a problem. The indicators are:

o Number of successfully transmitted unicast packets.

o Number of retransmissions.

o Number of drops.

o Rx, Tx power degradation

o Number of successfully received packets. (CRC OK)

o Number of packets received with CRC error.

o Number of duplicated received packets.

o Number of associated SUs

Upon threshold crossing and analysis of the indicators, an SNMP Trap notification is sent by the

device to the trap destination IP address which is defined in the AU.

The feature is relevant to AU-IF architecture only. See limitations.

Alvarion Ltd.

BreezeCOM and Floware unite

21a HaBarzel St. Tel Aviv, 69710 Israel

Main Line / Fax: 972 3 645 6262 / 6222

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