T4x CHANGE LOG

YEALINK (UK) LTD
www.yealink.co.uk
Yealink UK T4x - V72 Change log.
Release
date
Model
04/05/2014
T41
Firmware Version
Form
To
36.71.23.3
36.72.23.1
Change log
Note
1. Updated from V71 to V72
2. Added Emergency call number: 999,112
3. Deleted Auto Provisioning server:
http://prov.yealink.co.uk/1/ap/
SSL certificate based on MAC added at
manufacture
23/07/2014
T41
36.72.23.1
36.72.23.2
Fixed the issue that the phone can't receive a call
when INVITE package is too big
18/08/2014
T41
36.72.23.2
36.72.23.3
Fixed the CRLF and XSS security breach.
04/05/2014
T42
29.71.23.3
29.72.23.1
1. Updated from V71 to V72
2. Added Emergency call number: 999,112
3. Deleted Auto Provisioning server:
http://prov.yealink.co.uk/1/ap/
SSL certificate based on MAC added at
manufacture
23/07/2014
T42
29.72.23.1
29.72.23.2
Fixed the issue that the phone can't receive a call
when INVITE package is too big.
18/08/2014
T42
29.72.23.2
29.72.23.5
Fixed the CRLF and XSS security breach.
22/01/2014
T46
28.71.23.4
28.72.23.1
1. Updated from V71 to V72
2. Added Emergency call number: 999,112
3. Deleted Auto Provisioning server:
http://prov.yealink.co.uk/1/ap/
SSL certificate based on MAC added at
manufacture
18/02/2014
T46
28.72.23.1
28.72.23.2
1. added LDAPS and fixed Searching for the
entries which started with 00 or + if the incoming
call is started with + issue.
Yealink SIP Phones’ Firmware Change Log
1/2
YEALINK (UK) LTD
www.yealink.co.uk
29/03/2014
T46
28.72.23.2
28.72.23.3
1. Added LDAP search feature. Searching for the
entries which started with 00 or + if the incoming
call is started with 00.
23/07/2014
T46
28.72.23.3
28.72.23.4
Fixed the issue that the phone can't receive a call
when INVITE package is too big
18/08/2014
T46
28.72.23.4
28.72.23.5
Fixed the CRLF and XSS security breach.
03/11/2014
T46
28.72.23.5
28.72.23.6
Fixed Low backlight issue.
04/05/2014
T48
35.72.0.11
35.72.23.1
1. RPS enabled.
2. Time Zone: 0,United Kingdom (London).
3. Added Emergency call number: 999,112
4. Default tone: Great Britain.
5. auto_provision.aes_key_in_file = 1
6. auto_provision.update_file_mode = 0
7. Only Accept Trusted Certificates enabled
8. Added GlobalSigns Root Certificate:
GlobalSign_Root_CA_R1.cer
SSL certificate based on MAC added at
manufacture
23/07/2014
T48
35.72.23.1
35.72.23.2
Fixed the issue that the phone can't receive a call
when INVITE package is too big
18/08/2014
T48
35.72.23.2
35.72.23.3
Yealink SIP Phones’ Firmware Change Log
Fixed the CRLF and XSS security breach.
2/2