Yeastar Technology MyPBX SOHO Administrator's Manual

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Yeastar Technology MyPBX SOHO Administrator's Manual Manual pdf 136 page image

MyPBX SOHO Administrator Guide136/204APPENDIX C How to Configure NAT SettingWhen MyPBX is behind a NAT (firewall), you need to configure NAT setting onMyPBX if you want to use a remote extension.Please follow section 1 or 2 below depending on your network configuration.1. If MyPBX is connected to a local network, you must set up port forwarding on yourrouter. Specifically, you must map port 5060 (default SIP port) and port10001-10200(default RTP port range) as UDP ports.Next, log in MyPBX Web GUI, go to “PBX”->“Advanced Settings” ->“SIP Settings”-> “NAT”External IP Address: your router’s public IP addressExternal Host: your router’s domainExternal Refresh Interval: 20 secondsLocal Network Identification:192.168.5.0/255.255.255.0 (change this according to yournetwork configuration)NAT mode: YesAllow RTP Reinvite: YesFigure C-1Assuming that your router’s host address is yeastar.3322.org, your local network is from192.168.5.1-192.168.5.254, and the subnet Mask is 255.255.255.0, the MyPBX networksettings should configured like Figure C-2.Figure C-2 MyPBX Network setting