Samsung DCS-408i - System Configuration and Computer Telephony; MMC 804 Configuration for PC Access; Computer Telephony Module (CTM-CTI)

Samsung
DCS-408 & 408i Keyphone System Installation Manual
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MMC 804
It is necessary to set the Service Type of the SIO port as ‘PCMMC’ in MMC 804 in order to
program the system via a PC. Parameters related to PCMMC and remote programming are
also set in MMC 804.
The pin connections from the SIO port to the PC/modem are as follows.
PCMMC
SIO Port PC
9-PIN 25-PIN 9-PIN
RXD(2) ------------------------------------------------ TXD(3) TXD(3)
TXD(3) ------------------------------------------------ RXD(2) RXD(2)
GND(5) ------------------------------------------------ GND(7) GND(5)
Remote Programming
SIO Port MODEM
9-PIN 25-PIN
RXD(2) --------------------------------------------- TXD(3)
TXD(3) --------------------------------------------- RXD(2)
GND(5) --------------------------------------------- GND(7)
DTR(4) --------------------------------------------- DTR(20)
Computer Telephony (CTM-CTI)
NOTE: The Computer Telephony Module (CTM) and Computer Telephony Integration (CTI) feature
are applicable to the DCS-408i system only.
The DCS CTM is required to support CTI (TAPI) in the system. The CTM has a PC interface
(DB9) and a DLI connection which can be connected to any DLI port of the keyphone sys-
tem.
A PC can be connected to the module via the DB9 (9-pin serial) connector. Connect the CTM
to a PC and a digital keyset as follows.
➊ Prepare one-pair twisted cables.
➋ Connect each CTM to the DLI port of your choice via the modular jack marked 'DLI IN'.
➌ Connect the CTM to a digital keyset via the modular jack marked 'KTS OUT'.
NOTE: A special PC software package is required to run CTI (TAPI) and you should read the
documentation supplied with the software package in order to install and use the software. Contact
your dealer for further information.
CAUTION: You cannot install the CTM outdoors.