Product Advisories Product AdvisoriesClick the associated Advisory link to view related document AdvisoryIssue Date (MM/DD/YYYY)TitleRelated Part Number(s)PA210416 4/16/2021 Eliminating CRC errors and nuisance VCXO38 alarm exhibited by some Ether-1000-02 unitsB86498-02PA160620 6/20/2016 Release advisory - Ether-1000-02 firmware 1.05 PA151218 12/18/2015 CDAX firmware 3.10 release advisory for SONET & T1 networksB86486-01PA150708 7/08/2015 JIF-Share/CMUX firmware 2.03 release advisoryB86485-02, B86485-22PA150610 6/10/2015 NMX firmware 1.06 release advisoryB86481-01PA150331 3/31/2015 CSSU firmware 2.02 release advisoryB86434-11PA140612 6/17/2014 Ether-1000 v3.05 release advisoryB86498-01PA130820 8/20/2013 UPDATE 2 - Potential False Trip of DTT-RCV Circuit within 86442 DTT-RCV and 86443 CDR UnitsB86442-01, B86443-01PA110915 9/15/2011 UPDATE - Potential False Trip of DTT-RCV Circuit within 86442 DTT-RCV and 86443 CDRB86442-01, B86443-01PA110628 6/28/2011 Shielding of Intelligent Sync Tie Cabling between B86480-11 External Sync UnitsB86480-11PA090415 4/15/2009 OC-12 Product Advisory - Potential Bypass Cable Error BurstsB86417-01, B86417-02, B86417-03PA090310 3/10/2009 VistaNET Product Advisory - Vista, Server OS PA090201 2/01/2009 86446 Data-HS UnitsB86446-01, B86446-02PA090126 1/26/2009 TN1U Shelf Product Advisory - New Options Available PA090105 1/05/2009 New 86448-03 Data-LS UnitB86448-01, B86448-03PA081126 11/26/2008 DTT-RCV Product Advisory - False Trip on Power UpB86442-01, B86443-01PA080801 8/08/2008 86464-96 Control LeadsB86464-01PA080123 1/23/2008 OC-3 Product Advisory - Phantom AlarmB86432-41PA080122 1/22/2008 86432-41 MK1 PA070713 7/13/2007 VistaNET Product Advisory - Vista OS - revised PA070612 6/06/2007 OC-12 Product Advisory - CBW EB86417-01, B86417-02, B86417-03PA070413 4/13/2007 OC-12 Product Advisory - v3.00 Upgrade PA070301 3/01/2007 2007 Daylight Saving Time Changes