Specifications

MyPBX Standard Administrator Guide
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1.2 Extension
Hackers are always sending packages to PBX to register extension before dialing
out. Extension’s security is very important for users.
1.2.1 Change the default SIP Port
PBXBasic settingsSIP SettingsGeneralUDP Port
Figure 1-3
We recommend changing this to another available port, for example: 5080.
1.2.2 Change the default password
The password of the extensions is “pincode + extension number”. A password
with upper and lower letters and numbers is recommended. For example:
AjK5Up1G.