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YEALINK NETWORK TECHNOLOGY CO.,LTD
www.yealink.com
Yealink SIP Phones’ Firmware Change Log
1
/20
Yealink SIP IP Phones Change Log of Version 61
·Firmware Version
:
From x.60.0.120 To x.61.0.80
·Applicable Models
:
SIP-T28/T26/T22/T20/T12
·Release Date
:
January 15
th
, 2012
·Mainly released for Call Center field