Inverse Multiplexer for ATM (IMA)
For ATM-based networks, the ATM Forum has standardized
on a method of inverse multiplexing in which the data
is distributed to multiple T1 or E1 circuits on a cell-by-cell
basis. The carrier-class Orion 2000 was designed to
support this standard and provide some advanced quality
of service advantages. The Orion 2000 offers superior
traffic management capabilities and can handle high-rate
bursts. It delivers connectivity up to 12 Mbps over
T1 lines, or up to 16 Mbps over E1 lines.