Adtran Atlas 550
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Adtran Atlas 550 functions as a multi-T1 IAD, 1/0 DACS, NxT1 Inverse
Multiplexer, ISDN switch, IP router, and Frame Relay concentrator/switch
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Switchboard supports circuit switching applications such as intelligent
call routing, overbooking and least-cost routing based on phone numbers in the
dial plan of the Adtran Atlas 550
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Includes IP routing software with support for PPP and Frame Relay Layer 2
protocols
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DHCP client/ server
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The Adtran Atlas 550 is a Six-slot modular platform
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Two network interface slots (one T1/PRI module included with base Adtran
Atlas 550) and four user slots
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The Adtran Atlas 550 Supports up to 18 T1/PRI ports
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Supports E1, PRA, and BRI S/T interfaces for global applications
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Net-3 and Net-5 Euro-ISDN protocols supported
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Maximum backplane bandwidth for TDM applications is nine T1s through the
chassis
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Hot swappable modules
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10/100BaseT Ethernet LAN interface for SNMP/Telnet management and routing
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AC or DC power options available on the Adtran Atlas 550
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DC version accepts +24 VDC and -48 VDC input
