BROADSOFT PARTNER CONFIGURATION GUIDE – YEALINK T4X IP PHONE
20-BD5476-00
©
2017 BROADSOFT INC.
PAGE 8 OF 150
2 Interoperability Status
This section provides the known interoperability status of the Yealink T4x IP Phone with
BroadWorks. This includes the version(s) tested, capabilities supported and known
issues.
Interoperability testing validates that the device interfaces properly with BroadWorks via
the SIP interface. Qualitative aspects of the device or device capabilities not affecting the
SIP interface such as display features, performance, and audio qualities are not covered
by interoperability testing. Requests for information and/or issues regarding these aspects
should be directed to Yealink.
2.1 Verified Versions
The following table identifies the verified Yealink T4x IP Phone and BroadWorks versions
and the month/year the testing occurred. If the device has undergone more than one test
cycle, versions for each test cycle are listed, with the most recent listed first.
Verified Versions
Date (mm/yyyy)
BroadWorks Release
T4x IP Phone
Verified Version
T4x IP Phone Compatible
Versions
07/2017
Release 22.0
T40P: 54.81.193.80
T40G: 76.81.193.80
T41P: 36.81.193.80
T41S: 66.81.193.80
T42G: 29.81.193.80
T42S: 66.81.193.80
T46G: 28.81.193.80
T46S: 66.81.193.80
T48G: 35.81.193.80
T48S: 66.81.193.80
T49G: 51.80.193.80
Any maintenance revision of the
validated releases.
Note: T49G is currently not
supported in v81.
12/2016
Release 21.sp1
T40P: 54.81.193.15
T41P: 36.81.193.15
T41S: 66.81.193.15
T42G: 29.81.193.15
T42S: 66.81.193.15
T46G: 28.81.193.15
T46S: 66.81.193.15
T48G: 35.81.193.15
T48S: 66.81.193.15
T49G: 51.80.193.70
Any maintenance revision of the
validated releases.
Note: T49G is currently not
supported in v81.
01/2016
Release 21.sp1
T40: 54.80.193.70
T40P: 54.80.193.70
T41P: 36.80.193.70
T42G: 29.80.193.70
T46G: 28.80.193.70
T48G: 35.80.193.70
T49G: 51.80.193.70
Any maintenance revision of the
validated releases.