centrex

ریشه

The word 'centre' comes from the Latin word 'centrum', meaning 'middle'. 'Ex' is a shortened form of 'exchange', referring to a central location for switching telephone calls.

مثال

• The company upgraded its phone system to a Centrex system.
• Centrex allows businesses to have multiple phone lines without individual exchanges.
• The Centrex service provides efficient call routing for large organizations.

ترکیب‌های رایج

Upgrade to Centrex Install Centrex Use Centrex Provide Centrex