Đồng nghĩa của dialling tone

Danh từ

A telephony signal, usually in the form of a sound, used to indicate that the telephone exchange is working, has recognized an off-hook, and is ready to accept a call

Trái nghĩa của dialling tone

Music ♫

Copyright: Proverb ©

You are using Adblock

Our website is made possible by displaying online advertisements to our visitors.

Please consider supporting us by disabling your ad blocker.

I turned off Adblock