Samsung DCS Installation Manual

Also see for DCS: User guide Programming manual Quick reference guide User guide Guide

Samsung DCS Part 7Installation March 200148Use MMC 725 to set SMDR print options and use MMCs 804 and 311 to set the transmis-sion parameters for the SIM port.NOTE: The SIM has a minimum transmission speed of 1200 baud.7.7 PC ProgrammingTo program the system via a personal computer (PC), connect a PC equipped withPCMMC software to the serial interface connector on the back of a SIM (Figure 7–5).Use an RS232C cable with connections as shown in Figure 7–8. When the PC needs to bemore then 15 feet away from the KSU, use shielded computer cable. Attach a male DB25connector to the SIM end and a connector that matches the requirements of the PC to theother end. This cable must not exceed 300 feet.Use MMCs 804 and 311 to set the transmission parameters for the SIM port.NOTE: 1. The SIM has a minimum transmission speed of 1200 baud.2. There is a maximum of two SIMs per system.7.8 Remote ProgrammingTo remotely program a system, connect a customer-provided modem to the serial interfaceconnector on the back of a SIM (Figure 7–6).Use an RS232C cable as shown in Figure 7–9. When the modem needs to be more then15 feet away from the KSU, use shielded computer cable. Attach a male DB25 connector tothe SIM end and a connector that matches the requirements of the modem to the otherend. This cable must not exceed 300 feet.Use MMCs 804 and 311 to set the transmission parameters for the SIM port.NOTE: The SIM has a minimum transmission speed of 1200 baud.7.9 Power Failure Transfer (PFT)If the system loses AC power, the first two loop start lines on a MISC (TRK-A) card are auto-matically switched to PFT stations. Cross-connect these outputs as shown in Figure 7–10to the single line phones that are to have power failure operation. The allowed number ofPFT stations is determined by the number of MISC cards.If more PFT stations are required, install additional sockets at the MDF.