Tài liệu Tổng đài GMS Mobifone bằng tiếng anh

Đây là tài liệu tổng quan về hệ thống tổng đài của công ty Mobifone tại Việt Nam.

DISCLAIMER
This book is a training document and contains simplifications.
Therefore, it must not be considered as a specification of the system.
The contents of this document are subject to revision without notice due to ongoing progress in methodology, design and manufacturing.
Ericsson assumes no legal responsibility for any error or damage resulting from the usage of this document.
This document is not intended to replace the technical documentation that was shipped with your system. Always refer to that technical documentation during operation and maintenance