Echo cancellation is often required because voice compression and packet processing methodologies generate delays in transmission. Echoing is noticeable with a delay of 30ms or more, with 50ms of delay being particularly annoying.
Provide a brief overview of your needs / challenges or any other requirements:
How many sites or locations will need to be connected to VoIP Service?
When would you like VoIP service?
Provide the 5 digit ZIP code of the location you want VoIP: