RooSho
Roosho is a Telecommunication engineer with more than 10 years of experience in VoIP and Unified Communications. His expertise has helped him complete more than 100 projects for Feds, Public Universities, Large Group of Companies in his 10 years of experience, and he is still growing with the industry. He loves to share his ideas about his experience and expertise with the world. That’s why VoIP Bible has made him the lead technical content writer of VoIP Bible.
APLICATIONS
Telephone exchange
A telephone exchange, telephone switch, or central office is the telecommunications system in the PSTN or in big business. It interconnects digital system telephone...
