Yealink SIP-T4 S Series Auto Provisioning Guide

Yealink IP Phones Auto Provisioning Guide
2
Product Name
Boot File
(Available Firmware
Version)
Exclude Mode
(Available Firmware
Version)
CP860
Yes (81 or later)
No
CP960
Yes (80 or later)
Yes (83 or later)
CP920
Yes (81 or later)
No
W60P
Yes (81 or later)
No
W53P
Yes (83 or later)
No
CP930W-Base
Yes (83 or later)
No
W52P
W56P
Yes (81 or later)
No
We recommend that IP phones running the latest firmware should not be downgraded to an
earlier firmware version. The new firmware is compatible with old configuration parameters,
but not vice versa.

Yealink SIP-T4 S Series Specifications

General

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