Upgrade From Previous Cpe Kits - Yealink SIP-T4 Series Configuration Manual

5.2.5.3 No Touch Provisioning via Yealink Redirect Service
Yealink Device Management Redirect is a web redirect service hosted by Yealink. It
works in conjunction with the BroadWorks Device Management Redirect. Hence, prior to
device deployment, the administrator is required to login to Yealink's web portal to
associate each device based on the MAC address to the default BroadWorks Device
Management URL. At boot time, the Yealink T4x phones automatically queries the
Yealink Device Management Redirect service for the associated BroadWorks URL. The
Yealink T4x finally completes the provisioning process as detailed in the previous section.
For more information about the Yealink Device Management Redirect service, go to
https://rps.yealink.com/.
: If a secured (HTTPS) connection is required, then install the CA certificates or set the
NOTE
security → trusted_certificates to "disable" and restart the phone.
5.3

Upgrade from Previous CPE Kits

The previous configuration sections are primarily structured around importing or manually
configuring the Yealink T4x device profile types for the first time. Many of the steps are
unnecessary when upgrading to a new firmware release or CPE kit version.
For general instructions on upgrading, see the BroadWorks CPE Kit Usage Guide [8].
BROADSOFT PARTNER CONFIGURATION GUIDE – YEALINK T4X IP PHONE
2017 BROADSOFT INC.
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20-BD5476-00
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