14
MICRONTU G.703 CARD (120 OR 75 OHM)
This chapter describes the functions of the MicroRack 2, 4, 8, and 16 chassis,
tells how to install front and rear MicroNTU G.703 Cards in the chassis, and
provides diagrams for wiring the interface connections correctly.
4.1 The MicroRack and Power Supplies
The MicroRack comes with two, four, eight, or sixteen card slots. The
MicroRack 16 includes its own power supply. If you will be using the
MicroRack 2, 4, or 8, you must order a power supply (see the next page for
more information on PS460A and PS461A). Measuring only 3.5 inches high,
the MicroRack is designed to occupy only 2U in a 19-inch rack. Sturdy front
handles allow the MicroRack 16 to be extracted and transported conveniently.
Figure 4-1. The MicroRack 16.
ON
OFF
Power
MicroRack System
AC Power Supply
4. Installation