Axia IP-Intercom System Instrukcja Użytkownika Pobierz pdf (Strona 5)

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AXIA AUDIO 1241 SUPERIOR AVENUE CLEVELAND OHIO USA 44114 +1 216.241.7225 AXIAAUDIO.COM

stationshadthesamedefaulthostname(ipcom),somanualconfigurationwasrequired.(Bug

#242)

 SourceIPaddressofaudiostreamsinvalid.SourceIPaddressofaudiostreamsdoesnotfollow

configuredIPaddress.AsaresultsourceIPaddressinthepacketswaseither0orprevious

address.(Bug#243)

 Slowcallprocessingbyrackmountstations.(Bug#244)Numberofsoftwareimprovements

made:

o FixedcacheconfigurationinuClinuxsetup.Onlyfirsthalfofthememorywascached.

o Optimizedaddressresolution:me morylistlookupinsteadofreading

/var/tmp/axiaicom‐bonjour.tblfile.

o Optimizationturnedonforicomd servicebuild. 

o EventbasedSIPsocketsreceiveinsteadofpolling.

 ICdiscoveryandsignallingimprovements.(Bug#248)Implementedrecoveryforthefollowing

situations:

o StationAcallingStationB,beforeBdiscoveredA(situation aftersystempowercycle)

o StationAmovedandBhasoutdatedinformationaboutA

o Discoveryprocessorname/addressresolutionofstationAfailed

o InvalidlookuptableentriesappearedafterstationAchangeditsIPaddressorstation

labelswereswapped

o CallreceivingStationBcanlearnallthepropertiesofStationAoriginatingthecallfrom

thecallsignalingprocessandupdatethelookuptableaccordingly.

o Performsaddressresolutionatthetimeusertriestomakeacalltoastationwhichhad

beenlookedup,butit'shostnamehasnotbeenresolved.Thishasbeenobservedin

caseofPowerStation/Engineservice.

 Duplicatebuttoncontrol.(Bug#250)Thelineattributeswerenotclearedbeforereuse,sothe

GPIOremainedassignedtoIC‐ICcallswithnoGPIOconfigured.

 Syslog:callactivity,stationslookup(Bug#251)

 Callingbacktothecallbacksection.StationA(IC.1)callsstationB(IC.20).Aisnotassignedto

anyofB'skeys.Callisreceivedonthecallstack.Adisconnects,Bblinksindicatio n thatthecall

wasdroppedfromthefarend.Duringthedropindicationperiod,Acannotcallback

(whilethe

callshouldbeacceptedimmediatelywithin1minofthepreviousdisconnect).(Bug#254)

Version 1.2.5 - New and Updated Features: 

 RackmountsI/Omanagement‐optiontocompletelydisableeachaudioinput

 HightemperatureSyslogAlert"toohottemperaturexxC".Threshold60degC.Messagerepeatin

exponentiallygrowingintervals:8min,16min,32minandevery1h

Version 1.2.5 – Bug Fixes:

 GPIOsetup:ExternalsourcesUishowsportnames,notnumbers.Thosenamescomefrom

defaultsettings(uClinux:/etc/default/lwr.conf,Engine:/etc/Axia/default/icomid.default).

AddressofGPIOportsinexternalsourcedefinitionwerechanged,soexistingconfiguration

needstobemanuallyfixed.

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