Specifications

X723-300151 1-3 Issue 2
A typical system block diagram is shown in Figure 1-1. If further PCM
line interfaces are required, it is possible to fit Dual LIU cards in Ports 3
and 4, with the restriction of 31 timeslot access in each port.
The 3200 chassis can also incorporate up to four 2048kbit/s G.703 to
optical fibre conversion modules. Details of these modules can be found in
the relevant Technical manual for the FOLD.
A Series 3000 multiplexer power supply unit is required to power the 3200
chassis. This is described in Chapter 8 of this manual.