Automatic Call-back

Automatic Call-back

In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.





Providers in database: 6433
Register VoIP Provider

Grandstream GVX3175

Grandstream GVX3175GXV3175 represents the future of multimedia IP-based communications. Impressing with its video quality, attractive user interface with nice details, and a rich set of Web-based applications unified in a glossy and neat body making it an ideal desktop multimedia phone.

View more WIKI
Bangladesh T1 CONSULTANT

We provide INDIA,PAKISTAN,NEPAL,SRI LANKA,EGYPT,and PHILLIPINES

Read more