User's Manual

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Sections Description
SIPAccount TodisplaycurrentAccountsettingsortoselectwhichaccount
todisplay.
AudioCodecs Todisplayandconfigureavailable/unavailablecodecslist.
Codecmeanscoder‐decoderwhichisusedtotransferanalog
signaltodigitalsignalorviceversa.
Familiar codecs are PCMU(G711U), PCMA(G711A), G722
(wide‐bandthcodecs),G729andsoon.
VideoCodecs Toconfigurethevideoquality.
 CodecName:ThedefaultvideocodecisH264.
 Codec Resolution: It can support QCIF, CIF, VGA, 4CIF,
720P.
 Codec Bitrate: The lowest bitrate is 128, the hig hest
bitrateis2048.
 Codecpayload:From90‐119.
Subscribe TodisplayandconfigureMWI,BLF,ACDsubscriptionsettings.
 MWI: Message Waiting Indicator which is used to
indicatewhetherthereisunreadnewvoicemessage.
 BLF: BLF is short for Busy Lamp Field which is used to
monitorthedesignatedextensionstatus.
 ACD:AutomaticCallDistributionis oftenuse
din offices
for customer service, such as call center. The setting
hereistonegotiatewiththeserveraboutexpiretimeof
ACDsubscription.