Atlas 550 is an Integrated Access Device designed to improve and lower the costs of voice/data, video, and Internet communications for enterprise businesses and network service providers.
Functions as a multi-T1 IAD, 1/0 DACS, and ISDN switch
Switchboard supports circuit switching applications such as intelligent call routing, overbooking and least-cost routing based on phone numbers in the dial plan
Six-slot modular platform
Two network interface slots (one T1/PR1 module included with base unit) and four user slots
Supports up to 18 T1/PRI ports
Supports E1, PRA, and BRI S/T interfaces for global applications
Net-3 and Net-5 Euro-ISDN protocols supported
Maximum backplane bandwidth for TDM applications is nine T1s through the chassis
Hot swappable modules
10/1000BaseT Ethernet LAN interface for SNMP/Telnet management
AC or DC power
DC version accepts +24 VDC and -48 VDC input
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