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.

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.

Product covered

  • Yeastar P550
  • Yeastar P560
  • Yeastar P570

Reliability metric

The Mean Time Between Failure (MTBF) for different product models is shown below:

  • P550: MTBF ≥ 655.3K hrs. MIL-HDBK-217F (25℃)
  • P560 & P570: MTBF ≥ 563K hrs. MIL-HDBK-217F (25℃)