8×8 Enhances its VoIP Calling Service

8×8 has added several advanced calling features to its Packet8 voice and video communications service, including call waiting, call waiting caller ID, hold, call alternate and 3-way conferencing. The company also added several support and diagnostic features to its Desktop Terminal Adapter model 310 (DTA-310), including voice prompt support, missing IP address indicator, network problem indicator and improved functionality for downloading new firmware.
http://www.8×8.com