Teaching Rajasthan Librarian Grade-II 2024 Mock Test Library Science Information Technology Telecommunication & Wireless Communication
What are the three main types of modules in the 5ESS switch?
1
Line Unit, Digital Line Trunk Unit, Time Slot Interchanger
2
Administrative Module, Communications Module, Switching Module
3
Processor Unit, Disk Drive Unit, Tape Drive Unit
4
Very Compact Digital Exchange, Remote SM, Wired ORM
5
Question Not Attempted