org.bluez.Call1(5) Linux System Administration org.bluez.Call1(5) (NAME) org.bluez.Call - D-Bus BlueZ (INTERFACE) (Service) org.bluez (Interface) org.bluez.Call1 [experimental] (Object path) [variable prefix]/{hci0,hci1,...}/dev_{BDADDR}/telephony#/call# (Used by) bluetoothctl-telephony(1) (Methods) void Answer() . "incoming" . : :org.bluez.Error.InvalidState :org.bluez.Error.Failed : bluetoothctl > telephony.answer void Hangup() . ATH . (waiting) << >> (User Determined User Busy UDUB) . CHLD=0 . GSM (held) . 27.007 CHLD=1X . ( CHLD). (vendor extensions) CHLD=1X . Bluetooth HFP 27.007 CHLD=1X . . (UI) . : (side-effects) . 'incoming' . : :org.bluez.Error.InvalidState :org.bluez.Error.Failed : bluetoothctl > telephony.hangup (Properties) string LineIdentification [readonly] (Line Identification) . CLIP . COLP (audio gateway) . COLP . "withheld" (caller ID) "override category" . string IncomingLine [readonly, optional] (Called Line Identification) . . . string Name [readonly] (Name Identification) . boolean Multiparty [readonly] . . string State [readonly] . : "active" "held" "dialing" "alerting" () "incoming" "waiting" "response_and_hold" (response and hold) "disconnected" BlueZ May 2025 org.bluez.Call1(5)