Cortelco's fully featured VoIP Analog Terminal Adaptor provides a total endpoint solution for interfacing traditional touch tone analog telephones and fax machines to VoIP applications.

Features:
• SIP standardization deployed throughout
• Two Voice Ports (RJ-11) support traditional analog touch tone telephones (corded or cordless) or fax machines
• One Network Port (RJ-45) for connecting to broadband digital subscriber line (DSL) cable modem or wireless networks
• One PC Port (RJ-45) for connecting to a Personal Computer
• One Line-In Port (RJ-11) for connecting to the PSTN (if available)
• Call switching between VoIP and PSTN calls
• Supports Caller ID/Name display or block Hold Call Waiting/Flash Call Transfer Call Forward in-band/out-of-band/SIP INFO DTMF Dial Plans etc
• Supports 3-way conferencing
• PSTN line default in case of power failure