User manual

MyPBX Standard User Manual
www.yeastar.com Page 16
3.3.2 Trunk
There are three types of trunks: Analog trunks (FXO), VOIP and Service
Provider trunks.
Figure 3-7
3.3.2.1 Analog Trunk（FXO）
1. Edit Analog Trunk（FXO）
On the analog Trunk administration page, click ‘Edit’ on the selected trunk and
modify its properties in the popup window:
1）General
·Trunk Name
A unique label used to identify this trunk when listed in outbound rules,
incoming rules, etc. Ex: 'Port 5'
·Audio Setting
Normally you should not have to adjust your analog ports beyond the initial
calibration. Should you still need to fine tune your audio settings, please make
adjustments as necessary.
2）Advanced Options
·Busy Detection
Busy Detection is used to detect far end hang-up or for detecting a busy signal.
Select “Yes” to turn this feature on.
·Busy Count