ATCOM A21 User Manual page 3

A2X(W)/A20LTE IP Phone User Manual
2.5. Call Hold ........................................................................... 23
2.6. Call Transfer ....................................................................... 23
2.7. Mute calls .......................................................................... 24
2.8. 5-Way Conference .................................................................... 24
2.9. Hang up the phone ................................................................... 26
2.10. Voicemail .......................................................................... 26
3. Keypad and GUI ............................................................................ 27
3.1. Keypad .............................................................................. 27
3.2. Starting ............................................................................ 29
3.3. Standby ............................................................................. 31
3.4. Configuration ....................................................................... 33
3.4.1. Status info .................................................................... 34
3.4.2. Call Features .................................................................. 36
3.4.3. Contacts ...................................................................... 49
3.4.4. History ........................................................................ 56
3.4.5. Message ...................................................................... 59
3.4.6. Settings ...................................................................... 60
3.4.7. Display ....................................................................... 79
4. Advanced Feature .......................................................................... 80
4.1. Codecs .............................................................................. 80
4.2. Capture and Upgrading ............................................................... 81
4.3. Auto Provision ...................................................................... 82
4.4. Export & Import configuration file .................................................. 84
4.4.1. Export configuration file ....................................................... 84
4.4.2. Import configuration file ...................................................... 85
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