Figure 1-3 Idcs Three Cabinet System - Samsung iDCS500 Manual

1-4 Chapter 1
Introduction To System
Three Cabinet System
In a fully expanded three cabinet system, there are 26 universal card slots (see Figure 1–3). This
allows a maximum of 360 stations or 352 lines when using TEPRI cards. Without TEPRI cards, the
maximum number of lines is 208 and the maximum number of stations is 360. The third cabinet is
also controlled by a Local Control Processor (LCP) in a similar manner to the LCP in the second
cabinet and connects to the second cabinets' LCP via a 25 pair cable. This processor resides in a
dedicated slot 10 and therefore does not deplete the number of universal card slots. In addition, the
MCP card must be equipped with a ESM daughter board and a IPM daughter board. Only a LAN
daughter board may optionally occupy the remaining daughter board position on the MCP card. All
other types of daughter board must be installed on the SCP card or LCP card.
NOTE: The first power supply slot in each cabinet must be occupied by a PSU-B to supply sufficient
power to all 10 slots (9 universal and a processor slot) and support up to 56 stations. The second
power supply slot can be occupied by either a PSU60 or PSU-B. Do not use a PSU40 in either PSU
slot.
Figure 1–3 iDCS Three Cabinet System