SAMSUNG DCS-816 INSTALLATION MANUAL Technical Manuals Online! - http://www.tech-man.
SAMSUNG ELECTRONICS CO. LTD. Publication Information Samsung Electronics reserves the right without prior notice to revise information in this publication for any reason. Samsung Electronics also reserves the right without prior notice to make changes in design or components of equipment as engineering and manufacturing may warrant. Copyright 1999 Samsung Electronics Co. Ltd All rights reserved.
SAMSUNG DCS-816 Installation March 1999 Table of Contents PART 1. SITE REQUIREMENTS..................................................................................... 1-1 PART 2. INSTALLING THE BASIC KSU … … … … … … … … … … … … … … … … … … … …2-1 2.1 2.2 2.3 2.4 2.5 2.6 2.7 System Configuration and Capacity ..................................................................................................... 2-1 Unpacking and Inspection ...................................................................
SAMSUNG DCS-816 Installation March 1999 PART 8.
SAMSUNG DCS-816 Installation March 1999 PART 1. SITE REQUIREMENTS To install the DCS-816 system, choose a site that meets the following requirements. ü Select a location for the Key Service Unit (KSU) that has enough space for easy installation and adequate lighting. (KSU dimensions [mm]: 465 (H) x 315 (W) x 120 (D)) ü Select a location that minimises cable lengths. See the Cable Requirements table below.
SAMSUNG DCS-816 Installation March 1999 NOTICE Only qualified engineers or technicians can have access to the inside of the system. In most countries, it is prohibited by law that non-qualified people install or maintain systems. 1-2 Technical Manuals Online! - http://www.tech-man.
SAMSUNG DCS-816 Installation March 1999 PART 2. INSTALLING THE BASIC KSU 2.1 SYSTEM CONFIGURATION AND CAPACITY The DCS-816 system consists of the Basic Key Service Unit (KSU), option cards, trunk interface cards, interface modules and digital keysets. The KSU is a single metal cabinet, and in its basic form has 16 station ports: twelve (12) keyset ports and four (4) SLT (single line telephone) ports.
SAMSUNG DCS-816 Installation March 1999 2.2 UNPACKING AND INSPECTION After unpacking the KSU, inspect for any signs of physical damage. If any damage is detected, do not attempt to install. Contact the local distributor for advice. Check to see that the Basic KSU carton includes the following items. ü Basic Key Service Unit (KSU) ü AC Power Cord ü Wall-mount bracket ü Spare fuses ü Cable ties and screws ü Battery connection cable ü SLT User’s Guide (Standard telephone) 2.
SAMSUNG DCS-816 Installation March 1999 2.4 GROUNDING THE KSU (Figure 2-2) DCS-816 comes equipped ready to use with the third wire AC ground provided through the power cord. This ground will be adequate for most applications. However, if it is suspected that there is a problem with the ground provided at the AC outlet, or local codes require a solid earth ground to be connected to the KSU, the existing third wire ground must be disconnected before power is applied.
SAMSUNG DCS-816 Installation March 1999 Details of Champ Connections The first 20 pins are assigned to connections for trunk interfaces on a trunk interface card as well as on the base board. The next 6 pins are for connection of miscellaneous circuits and the last 24 pins are assigned to connections for 12 DLI ports on the base board.
SAMSUNG DCS-816 Installation March 1999 Details of RJ-45 Connections Eight pins of the RJ-45 connector are assigned to connections of SLT interface ports on the base board. Pin No.
SAMSUNG DCS-816 Installation March 1999 2.6 External Battery Connection (Figure 2-4) It is recommended that an external battery should be installed to backup the system in case of AC power failure. The DCS-816 system is equipped with battery charging and discharging circuits to interface with an external battery. To decide the capacity of the battery, keep in mind that it may damage the system if too large while it cannot backup the system long enough if too small.
SAMSUNG DCS-816 Installation March 1999 2.7 Selecting Options on the Basic KSU (Figure 2-5) There are some hardware options to select in the Basic KSU: Memory Backup Selection, Music Source Selection and MPD/PRS selection for the two (2) analogue trunk lines on the base board. 2.7.1 Memory Backup Selection The system is equipped with 256Kbyte of data memory and memory backup circuitry (a super capacitor) to protect the data in case of any power failure.
SAMSUNG DCS-816 Installation March 1999 MPD/PRS SOCKET FOR TRK1 MPD/PRS SOCKET FOR TRK2 MUSIC SOURCE EXT INT MEMORY BACKUP ON OFF SELECTING OPTIONS ON THE BASIC KSU 2-8 Technical Manuals Online! - http://www.tech-man.
SAMSUNG DCS-816 Installation March 1999 PART 3. INSTALLING OPTION CARDS AND TRUNK CARDS (Figure 3-1) Unpack and inspect each card before installing. Check for signs of physical damage. If any damage is detected, do not attempt to install. Contact the local distributor for advice immediately. The DCS-816 system has one (1) trunk expansion slot for a trunk card and two (2) option connections for SIO and AA. See Figure 3-1.
SAMSUNG DCS-816 Installation March 1999 3.1 SIO1 Option Card (Figure 3-2) Two (2) serial interfaces with DB9 connectors There are no hardware options to select on this card. Only one card can be installed at the dedicated location. Ensure that it is fully inserted into two (2) card connectors. 3.2 AA Option Card (Figure 3-2) Four (4) channel built-in Auto Attendant There is a memory backup selection switch (a shunt pin) which should be set ON after installation.
SAMSUNG DCS-816 Installation March 1999 3.3 8TRK Card (Figure 3-3) Eight (8) analogue trunk interfaces with MPD or PRS option The card has eight (8) interfaces for MPD or PRS optional chips. Install any MPD or PRS chip before installing the card. Only one card can be installed in the expansion slot. Ensure that it is fully inserted into the slot. 3.4 2/4BRI Card (Figure 3-3) Two (2) or four (4) ISDN BRI ports There are no hardware options to select on this card.
SAMSUNG DCS-816 Installation March 1999 3.5 4TRK Card (Figure 3-4) Four (4) analogue trunk interfaces with MPD or PRS options The card has four (4) interfaces for MPD or PRS option chips. Install any MPD or PRS chip before installing the card. For PRS and 50Hz MPD facilities, the capacitors marked on Figure 3-4 should be replaced with wire-jumpers. Install the card and ensure that it is fully inserted into the slot. Some components are not mounted. Only one card per system.
SAMSUNG DCS-816 Installation March 1999 PART 4. POWER-UP PROCEDURE 4.1 Connect Power to the System (Figures 4-1 and 4-2) It is recommended that you verify system operation and then make the external connections. The procedures are as follows: Ø Remove any cables for external connections from the system if you have already plugged any cables in. Ø Verify the AC voltage at the dedicated AC outlet. The voltage should always be between 176 ACVrms and 264 ACVrms, at a frequency between 48 Hz and 63Hz.
SAMSUNG DCS-816 Installation March 1999 LEDs CONNECTING POWER TO THE SYSTEM AC Power Switch FIGURE 4-1 EXTERNAL BATTERY FUSES AC FUSES REPLACING FUSES (POWER SUPPLY UNIT) 4-2 Technical Manuals Online! - http://www.tech-man.
SAMSUNG DCS-816 Installation March 1999 4.2 Monitor LED Indication and Memory Backup Selection After verifying proper operation of the power supply, turn your system ON to check the operation of the monitor LED on the base board. The LED should flicker rapidly indicating the main processor is functioning. Now move the Memory Backup Selector to the ON position (Figure 2-5). Failure to do so may result in a loss of programming data and customer data in the event of a power failure. 4.
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SAMSUNG DCS-816 Installation March 1999 PART 5. CONNECTING PSTN CIRCUITS 5.1 Safety Precautions To prevent risk of personal injury, follow these precautions at all times when connecting PSTN circuits. ü The Protective Earth (PE) should be firmly connected to the system at all times. ü Never install telephone wiring during periods when lightning may occur. ü Never install telephone jacks in a wet location unless the jack is specially designed for wet locations. Use extreme caution.
SAMSUNG DCS-816 Installation March 1999 5.2 Loop-start Lines (Figure 5-1) The DCS-816 system requires MDF connection for analogue trunk (loop-start) lines. The Basic KSU itself is equipped with two analogue trunk lines. Additionally, a 4TRK or an 8TRK card can be installed in the trunk expansion slot. All connections for loop-start lines can be done through the champ connector on the base board. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 5.3 Off Premise Extension (OPX) (Figure 5-2) The Basic KSU is equipped with four (4) SLI interfaces and only the first two (2) SLI interfaces are specially designed for Long Line or Off Premise Extension (OPX) connections. The interfaces have the same over-voltage and over-current protection circuits as an analogue trunk interface. All connections for OPX lines can be done through the RJ-45 connector on the base board. See Figure 2-3 and refer to the section 2.
SAMSUNG DCS-816 Installation March 1999 5.4 ISDN BRI Lines (Figure 5-3) The DCS-816 system requires MDF connection for ISDN BRI (Basic Rate Interface) lines. The system has a trunk expansion slot where a 4BRI card or a 2BRI card can be installed. All connections for ISDN BRI lines can be done through the champ connector on the base board. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 PART 6. CONNECTING STATION EQUIPMENT 6.1 Safety Precautions To prevent risk of personal injury, follow these precautions at all times when connecting station equipment. ü The Protective Earth (PE) should be firmly connected to the system at all times. ü Never install telephone wiring during periods when lightning may occur. ü Never install telephone jacks in a wet location unless the jack is specially designed for wet locations. Use extreme caution.
SAMSUNG DCS-816 Installation March 1999 6.2 Digital Keysets (Figure 6-1) A variety of Samsung Digital Keysets can be connected to the DCS-816 system which can accommodate a maximum of 12 keysets. The system requires MDF connection for digital keysets and all connections can be done through the champ connector on the base board. See Figure 23 and refer to section 2.5 (MDF Cabling). Use one pair twisted wires and connect each keyset to the DLI port of your choice via the champ connector on the base board.
SAMSUNG DCS-816 Installation March 1999 6.3 Single Line Telephones (Figure 6-2) The DCS-816 system has four (4) SLT interfaces to which conventional telephones or OPX lines can be connected. The system requires MDF connection for single line telephones and all connections can be done through the RJ-45 connector on the base board. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 6.4 Door Phone and Door Lock Release (Figure 6-3) The DCS DPIM module is required to install a door phone or a door lock release. The DPIM has a door phone interface and a door lock release circuit, which can be connected to any DLI port of DCS-816. The system requires MDF connection for DPIM modules and modular jack connection for a door phone or a door lock release. DPIM connections can be done through the champ connector on the base board.
SAMSUNG DCS-816 Installation March 1999 6.5 CTM - CTI Module (TAPI) (Figure 6-4) The DCS CTM module is required to support CTI (TAPI) in the system. The CTM has a DLI connection and a personal computer (PC) interface, which can be connected to any DLI port of DCS-816. The system requires MDF connection for CTM modules and modular jack connection for a keyset. A PC may connect to the module via the DB9 connector. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 6.6 ISDN TE (ISDN phone, G4 FAX, etc) (Figure 6-5) ISDN Terminal Equipment can be connected to any circuit on the BRI card if installed. As described in section 5.4, the system provides So as well as To application on a port basis. The system requires MDF connection for a BRI card and the connection can be made through the champ connector. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 PART 7. CONNECTING OPTIONAL EQUIPMENT 7.1 Music-on-Hold / Background Music (Figure 7-1) The DCS-816 system provides one music channel which is from the built-in melody chip (internal) or an external music source (CD player, radio etc). Section 2.7 describes how to select the source. For the external music interface, the system requires MDF connection and the connection can be made through the champ connector. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 7.2 External Paging (Figure 7-2) The DCS-816 system is equipped with an interface for external paging. It can be connected to customer-provided paging equipment. The interface is designed to match 600 Ohm and an impedance matching transformer may be required if the impedance of the paging equipment is not 600 Ohm. The system requires MDF connection for external paging and the connection can be made through the champ connector. See Figure 2-3 and refer to section 2.
SAMSUNG DCS-816 Installation March 1999 7.3 Common Bell (Figure 7-3) A customer-provided loud ringing device can be controlled by the general-purpose dry contact of the DCS-816 system by means of the relevant program (MMC). Note that the dry contact is rated 24VDC, 1 Amp. The system requires MDF connection for the dry contact and the connection can be made through the champ connector. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 7.4 Ring Over Page When a customer-provided paging system is installed (refer to section 7.2), incoming calls can be assigned to Ring Over Page (ROP). By means of the relevant program (MMC), program a line or lines to ring a hunt group and assign ROP as a destination in this hunt group. ROP can be used for day or night operation or both. Refer to the DCS-816 Programming Manual. 7.
SAMSUNG DCS-816 Installation March 1999 7.6 PC Programming (Figure 7-5) To program the system via a personal computer (PC), connect a PC equipped with the proprietary program, PCMMC, to one of the serial interface connectors (DB9) on an SIO option card (Figures 3-1 and 3-2). Before connecting the PC, ensure that the system power is turned OFF. Any external battery, if installed, should also be removed. Otherwise, the system as well as the PC may be severely damaged.
SAMSUNG DCS-816 Installation March 1999 7.7 Remote Programming (Figure 7-6) To remotely program the system, connect a customer-provided modem to one of the serial interface connectors (DB9) on an SIO option card (Figures 3-1 and 3-2), and to an unused SLT port. Before connecting the modem, ensure that the system power is turned OFF. Any external battery, if installed, should also be removed. Otherwise, the system as well as the modem may be severely damaged.
SAMSUNG DCS-816 Installation March 1999 7.9 Voice Mail / Auto Attendant (Figure 7-7) The DCS-816 system provides special programming and hardware for a customer-provided Voice Mail / Auto Attendant (VM/AA) system. All SLI circuits are designed to provide a disconnect signal required for VM/AA operation. The system requires MDF connection for single line telephones and all connections can be made through the RJ-45 connector on the base board. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
SAMSUNG DCS-816 Installation March 1999 7.10 Information on DCS-816 Serial Interface (Figure 7-8) There is a variety of data terminal equipment and data communication equipment at sites and sometimes it may be confusing how to connect the equipment to the SIO card. Generally, the connections described in sections 7.5 to 7.7 are sufficient to work most equipment. However, the following, more detailed information, should help if you encounter any problems.
SAMSUNG DCS-816 Installation March 1999 PART 8. CHANGING SOFTWARE (Figure 8-1) In order to easily replace the system software, it may be necessary to partially disassemble the KSU. Follow this procedure step by step. 1. Read carefully the instructions released with the new software or contact your distributor or dealer for advice. 2. Remove the KSU front cover. 3. Check the memory backup switch on the base board and do as instructed.
SAMSUNG DCS-816 Installation March 1999 U703 U704 U705 U706 ODD EVEN ODD EVEN 1 1 CHANGING SOFTWARE 2 2 FIGURE 8-1 8-2 Technical Manuals Online! - http://www.tech-man.
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