Grandstream Networks GXP2140 User Manual page 22

Call Forward Busy and Call Forward No Answer Status.
OFF - Call Forward All and Call Forward No Answer feature disabled
ON - Call Forward All and Call Forward No Answer feature enabled
Missed Call Status.
OFF - No missed call
ON - New missed call
Handset Status.
OFF - Handset is not in use
ON - Handset is in use
Headset Status.
OFF - Headset is not in use
ON - Headset is in use
Microphone MUTE Status.
OFF - No muted
ON - Muted
Bluetooth Status.
OFF - Bluetooth is off
ON - Bluetooth is on
USB Status.
OFF - No USB connection
ON - USB connected
Incoming Call.
The current call is an incoming call
Outgoing Call.
The current call is an outgoing call
Call On Hold.
OFF - No call on hold
ON – Call on hold
Call Connect.
FIRMWARE VERSION 1.0.0.17 GXP2140/GXP2160 USER MANUAL Page 22 of 79