The AS5300 exceeds standards for performance in high-traffic, real world environments by providing the ability to terminate ISDN, 56K Analog Modem, fax, and VoIP calls all on the same interface. The Cisco AS5300 universal access server delivers consistent high-density connectivity for subscribers and telecommuters connecting to the Internet and corporate intranets. Ideal for Tier 2/3 ISPs, small POPs and enterprises, the AS5300 Series supports all Service Provider voice and data applications.