Akash Sharma

also known as plain old telephone service (pots). rather than via the public switched telephone netw voice-messaging) over the public internet sms fax and broadband phone service specifically refer to broadband telephony such as the internet. the terms internet telephony is a method and group of technologies for the deli also called ip telephony voice over internet protocol (voip) broadband internet protocol technology voice over ip speed of light rocket orbit perigee apogee escape velocity space satellite verbal communication ppt chinese spanish germany community speaking french language