Samsung OfficeServ 7400 General Description Manual page 15

SWITCH CONFERENCE MODULE (SCM)
This daughter board can only be installed in LOC1 and LOC2 of any LP40 card. It provides the following:
• Twelve (12) 5 party conference circuits.
• Twelve (12) DTMF receivers.
This is the same SCM used on the OfficeServ 500 and 7200 systems.
MULTI-FREQUENCY MODULE (MFM)
The MFM Module can only be installed in LOC1 and LOC2 of any LP40 card. The purpose of the MFM daughter
board is to provide DSPs for DTMF and tone detection (busy tone, ringback, etc.) This is the same MFM daughter
board used on the OfficeServ 500 and OfficeServ 7200 systems.
• Twelve (12) DSPs for DTMF and tone detection.
R2/CID-Tx MODULE (RCM2)
The RCM2 Module can only be installed in LOC1 and LOC2 of any LP40 card. The purpose of the RCM2 daughter
board is to provide Caller ID decoders for use with that telephone company provided service over analog trunks.
In addition the RCM provides R2 MFC senders and receivers. These are not used in the US. This is the same RCM2
daughter board used on the OfficeServ 500 and 7200 systems.
The RCM2 consists of the following:
• Fourteen (14) CID receivers (for use with Caller ID on analog trunks).
• Sixteen (16) CID senders (to pass Caller ID from trunk to single line port).
MISCELLANEOUS FUNCTION MODULE (MIS)
The Miscellaneous Function Module (MIS) daughter board can only be installed in LOC3 of the LP40 card. The MIS
daughter board is used to provide external music on hold/audio inputs (radios, digital announcers, etc.), external
paging audio output, loud bell audio output, common bell relays and programmable dry contact closures.
Maximum of 3 MIS per system, 1 MIS per LP40.
The MIS consists of the following:
• Two (2) external music/audio inputs
• One (1) external paging audio output
• One (1) loud bell audio output
• One (1) common bell relay contact closure
• Two (2) software programmable relay contact closures
Position
LP40 — LOC1
LP40 — LOC2
LP40 — LOC3
LP40 DAUGHTER BOARD COMPATIBILITY
Types of Daughter Boards allowed per position
CRM,SCM,MFM and RCM2
CRM,SCM,MFM and RCM2
MIS
2.2