"Even if your private telephone keeps working, you're probably not going to have intercom service to the desk or the vestibule,"
2.
The telephones may still be used to make and receive calls when the central office is available, but the system is unable to provide visual or audible supervision, as well as hold functions and intercom services during power outages.
How to say intercom service in Hindi and what is the meaning of intercom service in Hindi? intercom service Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
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