Total Access 3000 Quad T1/E1 IMA Access Module

Part Number:

Features and Benefits
  • Complies with ATM Forum IMA Spec Version 1.1, AF-PHY-0086.001 for up to four DS1/E1 links.
  • Performs Inverse Multiplexing over ATM (IMA) for up to four DS1/E1 links.
  • Supports one to four IMA Groups.
  • Supports from one to four DS1/E1 interfaces in a single IMA group.
  • Supports maximum of 100 ms differential link delay.
  • Functions as network or subscriber side ATM IMA connection in conjunction with an ATM Cell Switch Module.
  • Provides the upstream connection to a network ATM switch.
  • Provides downstream link to other subtended DSLAM systems.
  • Combines NxDS1 links into a single high-speed link to the ATM Cell Switch Module (CSM).
  • Continues operating (at a reduced rate) when a DS1/E1 link failure occurs, and automatically restores when failure clears.
  • Delivers a variety of high-speed services.
  • VT100 terminal menu interface for configuration, provisioning, status, test, and performance monitoring.
  • Communicates with SCU for management functions.
  • Supports download of new software via SCU.
  • Provides 8 kHz system timing reference from any one of the four DS1/E1 receive clocks.