Yeastar S20 Installation Guide
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Before You Start
Before you begin to install the S20 IP Phone System, please check the package contents to verify
that you have received the items below. If there is any problem, please contact your provider.
Package Contents
1* S20 PBX
1* Power Adapter
1* Network Cable
2* Telephony Line
4* Rubber Feet
1* Warranty Card
1* Quick Installation Guide
Hardware Overview
Front Panel
Power Indicator
System Status Port Status
WAN Status
LAN Status
Rear Panel
Power
RJ11 Port WAN LAN Reset
ANT
TF Slot
