Atlas 890
Adtran Atlas 890 Highlights
The Adtran Atlas 890 functions as a multi-T1 or T3 IAD, 3/1/0 DACS, ISDN switch, IP router, and Frame Relay concentrator/switch.
Up to 64 T1/PRI ports are supported by the Atlas 890.
Maximum backplane bandwidth of the Atlas 890 for TDM applications is 30 T1s through the chassis.
Atlas 890 switchboard supports circuit switching applications such as intelligent call routing , overbooking and least-cost routing based on phone numbers in dial plan.
The Adtran Atlas 890 supports switched PRI delivered over T3.
The Adtran Atlas 890 supports E1, PRA, and BRI S/T interfaces for global applications
Net-3 and Net-5 Euro-ISDN protocols supported are also supported by the Adtran Atlas 890.
A fully redundant AC Atlas 890 system provides 13 expansion slots.
A fully redundant DC Adtran Atlas 890 system provides 15 expansion slots.
The system controller of the Adtran Atlas 890 includes 10/100BaseT Ethernet interface for SNMP/Telnet management and IP routing
The Adtran Atlas 890 includes Frame Relay, PPP, and IP routing
The Adtran Atlas 890 includes IP router software with support for PPP and Frame Relay Layer 2 protocols
All ATLAS 800 Series modules are accepted by the Adtran Atlas 890.
Optional redundant system controller and power supply can provide full system redundancy in the Atlas 890.
Atlas 890 base units
