Yealink 3CX PBX, Manual

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2.2 Configure the Account Settings
②
Select one Account
③
Active Account
④
Fill in these fields
check Note
⑤
Voicemail code
①
Select “ Account ”
After entering the above settings, Account1will be available to make calls.
Note : If the SIP server is behind a NAT, you should enable “NAT Traversal” as “STUN” and
then specify a STUN Server. For more details about STUN, please refer to
http://www.voip-info.org/wiki/view/STUN . To learn about NAT, you should refer to
http://www.voip-info.org/wiki/view/NAT+and+VOIP
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YEALINK IP PHONE INTEROPERABILITY CONFIGURATION GUIDE
COPYRIGHT © 2001-2009 YEALINK NETWORK TECHNOLOGY CO.,LTD
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