User Guide

| Contents | iii
WH62 Base & Headset Hardware......................................................................................... 28
WH63 Base & Headset Hardware......................................................................................... 30
WH66 Base & Headset Hardware......................................................................................... 32
WH67 Base & Headset Hardware......................................................................................... 33
WH62/WH63 Base Status LEDs.......................................................................................................34
Status and Busylight LED................................................................................................................. 35
WH66/WH67 Icons and Status Indicators.........................................................................................36
Adjust the Playback Volume..............................................................................................................36
How to Reset to Factory................................................................................................................... 37
Reset Configuration on WH62/WH63 Base........................................................................... 37
Reset Configuration on WH66/WH67 Base........................................................................... 37
How to Manage Calls................................................................................ 38
Basic Call Usage on Headset...........................................................................................................39
Basic Call Usage on WH62/WH63 Base.......................................................................................... 41
Basic Call Usage on WH66/WH67 Base.......................................................................................... 41
Merge Two Calls on WH62/WH63.................................................................................................... 42
Merge Two Calls on WH66/WH67.................................................................................................... 43
Multi-Headset Conference Calls........................................................................................................43
Add Headset(s) During a Call................................................................................................ 43
Add Headset(s) When the Base is Idle..................................................................................43
End or Leave a Conference Call............................................................................................44
Transfer a Call from Desk Phone to Headset...................................................................................44
Transfer a Call from Headset to Desk Phone...................................................................................45
Multiple Calls Handling......................................................................................................................45
Yealink USB Connect................................................................................ 46
Manually Pair the Base with the BT50............................................................................................. 46
Download and Install.........................................................................................................................47
Update Firmware............................................................................................................................... 48
How to Change Settings on WH62/WH63............................................... 49
How to Change Settings on WH66/WH67............................................... 50
Basic Settings....................................................................................................................................50
Advanced Settings.............................................................................................................................51
Optional Accessories................................................................................ 54
Use the Busylight BLT60...................................................................................................................54
Charge the Mobile Phone on WH66/WH67 Base.............................................................................55
Support....................................................................................................... 55
FAQ.................................................................................................................................................... 56
Safety Instructions............................................................................................................................. 56