
Adtran Atlas 890 DC Redundant System 4200321L4
Adtran Atlas 890 DC Redundant Router 4200321L4 Description: This ATLAS 890 bundle offers a thirteen-slot fully redundant DC powered Integrated Access Device (IAD) providing multiple functions including ISDN switching, 3/1/0 DACS, Frame Relay switching and videoconferencing. The Atlas 890 offers the ability to do many different tasks with it's modular chassis. The 4200321L4 can support PRI to T1, PRI to BRI, and PRI to analog conversions. The Atlas 890 supports DS3 applications and up to 64 T1 / PRI ports. The 4200321L4 is a redundant system. The Adtran Atlas 890 has a secondary power supply that supports and will allow the system to keep running in the event of a failure of the first power supply. Adtran 4200321L4 Features: Enables PRI-to-T1, PRI-to-BRI, and PRI-to-analog conversions Integral switchboard and dial plan included Provides intelligent call-by-call switching and number substitution Supports DS3 applications and up to 64 T1/PRI ports Maximum backplane bandwidth for TDM appl