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The TX2400M is the mid size system of the INFINITY
family. The main cabinet has the same capacity of 320 ports
as the TX2400MR. Unlike the MR, it can be enlarged with one
expansion cabinet to accommodate 640 ports. Because of the
compact physical size of the cabinet, it does not support
Triplicated Common Control but it does share the hardware
and software of the larger INFINITY’s. This combination of
size and features makes the TX2400M ideally suited to
buildings where space is at a premium or to remote
locations. It finds application not only in hotels, offices,
factories and apartment buildings but also meets the
requirements for a small or medium Rural Exchange.
The Main Cabinet comes equipped with Common Control
Processors and Local Processors but without any interfaces
cards. Because the line shelf and control shelf are
combined, only one shelf per cabinet is required.
The expansion Cabinet comes in its basic form with Shelf
Common Control but without any interfaces. It is similar to
the Main Cabinet but lacks the SCU, CCU and PPL cards.