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Atlas 550 Quad T1/PRI Module New

Item #: 120075500

The T1/PRI modules are used in the ATLAS 550 to implement a variety of WAN access products, including a T1 Bandwidth Manager, an ISDN Switch, a Digital Access Cross-Connect System (DACS), and a Frame Relay Switch. This module provides four ports, each of which can be independently configured to operate in T1 (DS-1 or DSX-1) or Primary Rate ISDN (PRI) modes. Features:
  • 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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