 | The Telecom Handbook: Understanding Telephone Systems and Services Subjects: Computer Science; Economics Finance Business & Industry; Business Management and Marketing; Information & Communication Technology (ICT); Systems & Computer Architecture; Communication Technology; Networks; Whether you're an IT professional, a telecom professional, an office administrator, or just starting out in the business world, this book provides you with an organized, easy-to-use introduction to business telecommunications systems and services. It does Jane is President of New York City's DIgby 4 Group, Inc. DIgby 4 helps clients to manage telecommunications resources. Visit their website is at www.digby4.com |
