SAMSUNG InstallationDCS-816 March 19997-47.4 Ring Over PageWhen a customer-provided paging system is installed (refer to section 7.2), incoming calls can beassigned to Ring Over Page (ROP). By means of the relevant program (MMC), program a line orlines to ring a hunt group and assign ROP as a destination in this hunt group. ROP can be usedfor day or night operation or both. Refer to the DCS-816 Programming Manual.7.5 Station Message Detail Recording (SMDR) (Figure 7-4)To receive an SMDR printout, connect a customer-provided printer to one of the serial interfaceconnectors (DB9) on an SIO option card (Figures 3-1 and 3-2). Before connecting the printer orthe call accounting device, ensure that the system power is turned OFF. Any external battery, ifinstalled, should also be removed. Otherwise, the system as well as the external device may beseverely damaged.Use a pin-to-pin RS232C cable. Only pins 2, 3, 5 and 6 are required. When the printer or optionalcall accounting device needs to be more than 5 metres away from the system, shielded computercable is required. Connect a male DB9 connector to the SIO card and then connect a connectorthat meets the requirement of the printer or the call accounting device to the other end. The cablemust not exceed 100 metres.PIN CONNECTIONS TO PRINTER FIGURE 7-4SIO BOARD (DTE DB9) PRINTER (DTE DB25)RXD (2)TXD (3)GND (5)DSR (6)TXD (2)RXD (3)GND (7)DTR (20)≤ THE SYSTEM POWER SHOULD BE REMOVEDBEFORE CONNECTING THE DEVICE≤ CONNECT A PRINTER OR A CALL ACCOUNTINGDEVICE TO ONE OF THE DB9 CONNECTORS ONAN SIO OPTION BOARD≤ DSR (6) MAY BE REPLACED WITH DCD (1) IFTHE PRINTER CANNOT WORK WITH DSRDCD (1)Technical Manuals Online! - http://www.tech-man.com