OPERATING CONDITIONS:OPERATING VOLTAGE 3VALARM CURRENT 60 mASTANDBY CURRENT 20 uAOPERATION TEMPERATURE -10°C ~ 50°CALARM SOUND85Db (1m distance)PROTOC..
Type - VoIP phoneSkype support - noSIP support - There are 2 independent SIP accountsInterface - WAN, LANHeadset connectivity - availableBuilt-in phon..