The one-port enhanced digital voice port adapter PA-VXA-1TE1-30+ for Cisco 7200, 7400 and 7500 Series routers provides high-capacity voice termination to private branch exchanges (PBXs) and the Public Switched Telephone Network (PSTN) for central-site and large-branch packet voice applications. This enhanced digital-voice port adapter provides a solution for several common applications including toll bypass, Cisco AVVID Gateway, voice over Packet (IP, ATM or Frame), Managed CPE and fax gateway services. Together with the existing PA-VXB-2TE1+ and PA-VXC-2TE1+, this port adapter offers customers a wide variety of cost-effective options for terminating traditional voice in converged packet networks.