Samsung DCS Installation Manual

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

Samsung DCS Part 7Installation March 2001477.3 Common BellA customer-provided loud ringing device can be controlled using the dry contact pair onthe MISC card (Figure 7–3). Using MMC 204, programming allows for interrupted or con-tinuous operation of the contacts. The interrupted selection follows the C.O. ring cadence.After connecting a common bell, you must assign it to a group as a ring destination by us-ing the code for common bell (see MMC 601).The basic steps for common bell operation are the following:1. Wire the loud ringing device to the common bell control contact pair.2. Program the contacts for continuous or steady operation.3. Program the station group to include the common bell.4. Assign the trunk to ring the station group containing the common bell.Common bell control can be used with station groups, individual stations and UniversalAnswer. Contacts are rated at 24 VDC–1 amp.NOTE: The system does not supply ringing voltage.WARNING: Do not attempt to connect commercial AC power to these contacts.7.4 Ring Over PageWhen a customer-provided paging system is installed, incoming calls can be assigned toring over page. Program the line or lines to ring a hunt group. Using MMC 601, assign RingPage as a destination in this hunt group. Ring Page can be used for day or night operationor both.7.5 Loud RingerThe MISC card is equipped with a ring output*. Connect this pair to a customer-providedamplifying device (Figure 7–1). Assign the output to a station in MMC 205. After the loudring output has been assigned, the loud ringer will ring when the station rings.* NOTE: This is a tone only supply. It should be connected to an external bell kit.7.6 SMDRTo receive an SMDR printout, connect a customer-provided printer to the serial interface(RS232) connector on the back of a SIM (Figure 7–4).Use a pin-to-pin RS232C cable. Only pins, 2, 3, 7 and 20 are required (refer to Figure 7–7).When the printer or optional call accounting device needs to be more than 15 feet awayfrom the KSU, use shielded computer cable. Attach a male DB25 connector to the SIM endand a connector that matches the requirements of the call accounting device or printer tothe other end. This cable must not exceed 300 feet.