About this Guide

This guide describes hardware ports and indicators on Yeastar P-Series PBX System, gives instructions on how to install the PBX and telephony modules, and quickly log in to the PBX web portal.

Product covered

• Yeastar P550
• Yeastar P560
• Yeastar P570

Audience

This guide is intended for the person who is responsible for installing Yeastar P-Series PBX System, and for the administrator who accesses Yeastar P-Series PBX System for the first time.