Yealink SIP-T4 S Series User Manual

Overview
3
Item
Description
⑬
Speaker
Provides hands-free (speakerphone) audio output.
⑭
Reversible Tab
Secures the handset in the handset cradle when the IP phone
is mounted vertically. For more information on how to adjust
the reversible tab, refer to Yealink Wall Mount Quick
Installation Guide for Yealink IP Phones .
⑮
Hookswitch
• Lifts the handset from the handset cradle, then the
hookswitch bounces and the phone connects to the line.
• Rests the handset on the handset cradle, then the phone
disconnects from the line automatically.
For the SIP-T46S/T46G/T42S/T42G/T41S/T41P/T40G/T40P IP
Phone
The following figure displays the hardware features here takes SIP-T46S IP phone as an example:
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Yealink SIP-T4 S Series Specifications

General

Brand	Yealink
Model	SIP-T4 S Series
Category	IP Phone
Language	English