OOS meaning in Telecommunication ?

Answer:

What is Out of Service mean?

Drunk Bus is a 2020 American comedy-drama film directed by John Carlucci and Brandon LaGanke and starring Charlie Tahan and Kara Hayward. It is Carlucci and LaGanke's directorial debut. The film was released on May 20, 2021, and received positive reviews from critics.

reference

Full Form	Category
Ocean Observing System	Academic & Science
Other Orbit Senshi	Academic & Science
Ohio Ornithological Society	Academic & Science
Ohio Ophthalmological Society	Academic & Science
On Orbit Station	Academic & Science
Original Out-of Straightness	Academic & Science
Our Own Standards	Business
Out Of Style	Business
Out Of School	Community
Ostrich Operating System	Computing
Object-Oriented System	Computing
Out Of System	Computing
Object Oriented Software	Computing
Open Office Spreadsheet	Computing
Object Oriented Simulation	Computing
Offline Operating Simulator	Computing
Object Oriented Storage	Computing
Object Oriented Specification	Computing
Online Ordering Service	Computing
Out of Specification	Electronics
Out Of Story	General
Oranges Or Strawberries	General
Overseas Occupational Standards	General
Online Order System	General
Office of Operational Systems	General
Operation Ocean Shield	General
OpenOffice org spreadsheet	General
Out Of Sync	General
Ooc Operating System	General
Out Of Shield	General
Out of State/ Out Of Sorts/ Out Of Shillings	General
Oregon Offender Search	General
Out of State	General
Offers of Service	General
Out Of Season	General
Out of Subject	General
of Out of Specification	General
Organic Operating System	General
Out of Sight	General
Ocean Observation Systems	General
Office Online Server	General
Office Of Structures	General
Out Of Sample	General
on Off Road Severe Application	General
Out Of Standard	General
Opel On Star	General
Officer On Scene	Governmental
Occupational Overuse Syndrome	Medical
Overseas Occupational Syndrome	Medical
Optics Online Store	Physics Related
Official Observer Station	Radio Science
Orbit-to-orbit Shuttle	Space Science
Orbit-to-orbit Stage	Space Science
Otm (optical Transport Module) Overhead Signal	Telecommunication
Out of Service	Telecommunication
Out of Synchronization	Telecommunication