Item
Description
⑪
Bluetooth Key
Enters the Bluetooth setting screen.
⑫
Confirms actions or answers incoming calls.
⑬
• Scrolls through the displayed information upwards.
• Views call history list when the
phone is idle.
⑭
• Scrolls through the displayed information downwards.
• Views the directory list when the phone is idle.
⑮
Security Slot
Allows you to connect a universal security cable to your phone
so you can lock down your phone. The phone will not be
removed after locked.
⑯
USB Port
•
Allows you to connect a USB flash drive (optional) to your
phone so you can record calls/conferences and play back
recorded files.
•
Allows you to connect expansion PSTN box(es) (optional) to
experience calls in PSTN. Up to
two cascaded expansion
PSTN
boxes can be connected, so you can experience the
local
five-way conference conveniently in excellent speech
quality with PSTN.
Icon Instructions
Icons appearing on the LCD screen are described in the following table:
Icon
Description
Network is unavailable
Registered successfully (Yealink Cloud account)
Registered successfully (SIP/PSTN account)
Hands-free (speakerphone) mode
Voice Mail
Auto Answer
Do Not Disturb (DND)
Call Hold
