ADTRAN also offers the TSU 600e and TSU 120e for smaller capacity integrated access and the Total Access 750 for network service providers.

• ATLAS 800/800^PLUS
  This enterprise system supports voice, data, video, and Internet applications using up to 34 network interfaces over multiple T1s or T3 through dedicated and switched networks.
  
  
• ATLAS 810
  This integrated access device offers the same functionality as the ATLAS 800/800^PLUS in a NEBS Level 3 compliant chassis.
  
  
• ATLAS 550
  This multi-T1 platform converges voice, data, video, and Internet traffic and offers call routing and Lifeline POTS over TDM, Frame Relay, or a hybrid simultaneous mixture of up to four network interfaces.

ATLAS Applications Include:

• T1/T3 Bandwidth Manager
• Frame Relay Solution
• ISDN Switch
• Remote Access Concentration
• 3/1/0 Digital Access Cross-Connect System (DACS)
• T1-to-PRI Conversion
• Intelligent Voice Switching
• Frame Relay dial backup solutions
• IP Routing
• Voice over Frame Relay

Why ATLAS?

• Single platform consolidates voice, data, Internet, and video applications
• Reduces telecommunications costs
• Optimizes wide area bandwidth
• Scalable architecture
• Mix-and-match applications
• Flexible option modules
• Efficient and economical upgrades
• Accommodates growth and change
• Protects against obsolescence
• Provides disaster recovery, dial backup for Frame Relay or dedicated circuits