The Adtran 4200305L7 Atlas 550 is a PRI channel bank and integrated access device (IAD) designed for enterprise voice and data consolidation. This compact desktop form factor unit provides PRI (Primary Rate Interface) connectivity for legacy telephony integration while supporting modern IP-based communications. The Atlas 550 accommodates multiple PRI spans for call routing and bandwidth management, making it suitable for branch offices, call centers, and mixed legacy/VoIP environments requiring reliable protocol translation and circuit-to-packet conversion. Compatible with standard PRI signaling and Adtran management platforms, it delivers persistent uptime for organizations transitioning from traditional ISDN infrastructure to converged networks.
Tested and guaranteed. Contact G5 Network Group for availability and quote.
