Yealink SIP-T21 E2 - Connecting the Handset and Optional Headset (Not Applicable to CP860;CP920 IP Phones)

Getting Started
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For SIP-T19(P) E2:
Desk Mount Method
Wall Mount Method (Optional)
Note
Connecting the Handset and Optional Headset (not Applicable
to CP860/CP920 IP phones)
To connect the handset and optional headset:
For SIP-T54S/T52S:
The reversible tab has a lip which allows the handset to stay on-hook when the IP phone is
mounted vertically.
For more information on how to mount the IP phone to a wall, refer to Yealink Wall Mount
Quick Installation Guide for Yealink IP Phones .