আল্লাহর স্মরণের মাহাত্ম্য

Robert M. Cannistra and Michael E. Scheuing’s CCNA Voice: Portable Command Guide, published by Pearson, is a comprehensive, compact, portable resource that discusses all the CCNS voice 640-461 commands. It comprises of topics like: Voice Fundamentals for Unified Communication; Cisco Switch, Router and Phone Fundamentals for Unified Voice; Cisco Unified Communications Manager Express; Cisco Unified CME Features; Cisco Unified Communications Manager (CUCM) Administration and Management; Cisco Unified Communications Manager (CUCM) Telephony and Mobility Features; Cisco Unity Connection and Cisco Unified Presence; Management, Monitoring and Troubleshooting CUCM, and Putting it All Together.

About Pearson
Pearson Education has been publishing books of all genres like science, technology, law, business, humanities and others, and has been educating more than a hundred million people across the world. Their books have not only been helping students in learning, but are also aiding teachers and professionals. Pearson Education India publishes academic books and reference books in various fields like business and management, computer science and other engineering domains, competitive exam guides among other types of books. Some of the books published by Pearson Education India are Decision Support and Business Intelligence systems, Electromagnetic Field Theory, Computer Architecture and Organization, Managing Business Process Flows and A Critical Companion to Compulsory English.