Processor Card Daughter Boards - Samsung OfficeServ 500 General Description Manual

2.2.2 PROCESSOR CARD DAUGHTER BOARDS

There are five types of daughter board that fit on the various processor cards. Some daughter boards will only
work on the Main Control Processor (MCP2) and the rest will work on any processor card. The various daughter
boards and their uses are described below.
SWITCH AND CONFERENCE MODULE (SCM)
The Switch and Conference Module installs on the MCP2 or the SCP2 processor cards. In a single cabinet system
the SCM can be installed in MCP2-D1, however in a multiple cabinet system the SCM must be installed on the
SCP2 as the MCP2 must have the ESM daughter board. The system, regardless of size can only support one SCM
daughter board. Adding a SCM daughter board to the system increases the number of conference bridges in the
system from six to twenty four. In addition, the SCM also adds twelve DSPs for DTMF and tone detection.
• Twelve (12) DSPs for DTMF and tone detection
• Eighteen (18) conference bridges (for a system total of 24)
MULTI-FREQUENCY MODULE (MFM)
The MFM Module installs in any position of any of the processor cards. The main purpose of the MFM daughter
board is to provide DSPs for DTMF and tone detection.
The receivers are also used for DID trunks, E&M trunks, DISA, DNIS and ANI.
• Twelve (12) DSPs for DTMF and tone detection.
EXPANDED SWITCH MODULE (ESM)
The Expanded Switch Module is used to expand the time switch matrix from 512 channels in a single cabinet to
the 1024 channels required for a multiple cabinet systems.
The ESM daughter board installs in position MCP2-D1 and consists of the following:
• 1024 channel time switch matrix
Note: This is the ONLY daughterboard that can be installed on the MCP2 in an L version system.
R2/CID-Tx MODULE (RCM2)
The RCM2 Module installs in any position on any of the processor cards. The main purpose of the RCM daughter
board is to provide Caller ID decoders for use with that telephone company provided service over analog trunks.
and DSPs to transmit CID information to analog station ports. A secondary use of the RCM is to provide R2 MFC
senders and receivers to the system although these are not used in the US. The system can support up to three
of these cards for a total of 42 CID receivers.
The RCM2 consists of the following:
• Fourteen (14) CID receivers (for use with Caller ID on analog trunks)
• Sixteen (16) CID senders
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