Rcm Board; Modem Board - Samsung iDCS 500 Manual

3-14 Chapter 3
Installing Printed Circuit Cards

RCM BOARD

This board has a selectable option for CID or R2MFC.
If the system has more than one cabinet the RCM
board must be installed in position LOC3 of the MCP
card, any available position of the SCP card
or any available position of the LCP cards. Up to
3-3)
3 RCM boards can be installed in a system (one on the
MCP or SCP and one on each LCP). The RCM board
is used to provide 14 Caller ID DSP circuits Caller ID
detection on loop start trunks (TRK B and 8TRK). To
install the RCM board remove the two (2) screws
holding the MCP or LCP protective casing together
(see Figure 3-6)
case together
halves of the case. Place the RCM board face down
over the two connectors, taking care to properly line
them up and press gently on the back of the board to
seat it. The MCP/LCP/SCP case can now be
reassembled if all required daughter boards have been
installed.

MODEM BOARD

This board has no selectable options and installs on the IOM board
(see Figure 3-15)
modem for communicating with the system remotely. Place the
modem board face down over the two connectors, taking care to
properly line them up, and lining up the holes in the MODEM
board and IOM board, and press gently on the back of the board to
seat it.
or remove the 4 screws holding the SCP
and separate the two
(see Figure 3-10)
. The MODEM board provides a 56Kbps/V90
(see Figure
Figure 3-13 RCM Board
Figure 3-14 Modem Board