Yealink SIP-T20 User Manual page 2

astervox sdn bhd
(1066828-D)
7 Jalan Derumun, Damansara Heights
50490 Kuala Lumpur, Malaysia
Tel: +603 2035 5888
sales@astervox.com www.astervox.com
© June 2014 astervox sdn bhd, all rights reserved.
This document is the sole property of astervox sdn bhd. It contains proprietary information of
astervox. astervox reserves the right to make changes to the specifications described herein at any
time and without notice in order to improve design or reliability of the product. The information in
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pertaining to the correctness of this document.
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