📞↔️👤

#phone call connection #calling someone #call transfer #person on phone

☎️⇆📞

#phone connection #call transfer #line switching #phone routing

☎️↔️📞

#call routing #connecting calls #phone connection #call transfer #telephone network #putting call through

🧑‍💼☎️↔️☎️

#connecting calls #call routing #telephone exchange #operator service #call transfer