Samsung DCS-816 User Manual

SAMSUNG

DCS-816

INSTALLATION

MANUAL

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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.

Samsung Electronics Co. Ltd

All rights reserved. No part of this manual may be reproduced in any form or by any means - graphic, electronic or mechanical, including recording, taping, photocopying or information retrieval systems without express written permission of the publisher of this material.

March/99

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SAMSUNG Installation DCS-816 March 1999

Table of Contents

PART 1. SITE REQUIREMENTS..................................................................................... 1-1

PART 2. INSTALLING THE BASIC KSU …………………………………………………… 2-1

2.1 System Configuration and Capacity.....................................................................................................2-1

2.2 Unpacking and Inspection....................................................................................................................2-2

2.3 Mounting the KSU (Figure 2-1) ............................................................................................................2-2

2.4 Grounding the KSU (Figure 2-2) ..........................................................................................................2-3

2.5 MDF Cabling (Figure 2-3).....................................................................................................................2-3

2.6 External Battery Connection (Figure 2-4).............................................................................................2-6

2.7 Selecting Options on the Basic KSU (Figure 2-5)................................................................................2-7

PART 3. INSTALLING OPTION CARDS AND TRUNK CARDS (FIGURE 3-1).............. 3-1

3.1 SIO1 Option Card (Figure 3-2).............................................................................................................3-2

3.2 AA Option Card (Figure 3-2) ................................................................................................................3-2

3.3 8TRK Card (Figure 3-3)........................................................................................................................3-3

3.4 2/4BRI Card (Figure 3-3)......................................................................................................................3-3

3.5 4TRK Card (Figure 3-4)........................................................................................................................3-4

PART 4. POWER-UP PROCEDURE ………………………………………………………..4-1

4.1 Connect Power to the System (Figure 4-1, 4-2)...................................................................................4-1

4.2 Monitor LED Indication and Memory Backup Selection.......................................................................4-3

4.3 PCB Verification...................................................................................................................................4-3

4.4 Default Trunk and Station Numbering..................................................................................................4-3

PART 5. CONNECTING PSTN CIRCUITS .………………………………………………….5-1

5.1 Safety Precautions ...............................................................................................................................5-1

5.2 Loop-Start Lines (Figure 5-1)...............................................................................................................5-2

5.3 Off Premise Extension (OPX) (Figure 5-2) ..........................................................................................5-3

5.4 ISDN BRI Lines (Figure 5-3) ................................................................................................................5-4

PART 6. CONNECTING STATION EQUIPMENT ………………………………………...6-1

6.1 Safety Precautions ...............................................................................................................................6-1

6.2 Digital Keysets (Figure 6-1)..................................................................................................................6-2

6.3 Single Line Telephones (Figure 6-2)....................................................................................................6-3

6.4 Door Phone and Door Lock Release (Figure 6-3)................................................................................6-4

6.5 CTM - CTI Module (TAPI) (Figure 6-4) ................................................................................................6-5

6.6 ISDN TE (ISDN Phone, G4 FAX, etc) (Figure 6-5)..............................................................................6-6

PART 7. CONNECTING OPTIONAL EQUIPMENT ……………………………………….7-1

7.1 Music-on-Hold/ Background Music (Figure 7-1)...................................................................................7-1

7.2 External Paging (Figure 7-2)................................................................................................................7-2

7.3 Common Bell (Figure 7-3)....................................................................................................................7-3

7.4 Ring Over Page....................................................................................................................................7-4

7.5 Station Message Detail Recording (SMDR) (Figure 7-4).....................................................................7-4

7.6 PC Programming (Figure 7-5)..............................................................................................................7-5

7.7 Remote Programming (Figure 7-6)......................................................................................................7-6

7.8 Power Failure Transfer.........................................................................................................................7-6

7.9 Voice Mail/ Auto Attendant (Figure 7-7)...............................................................................................7-7

7.10 Information on DCS-816 Serial Interface (Figure 7-8) .......................................................................7-8

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SAMSUNG Installation DCS-816 March 1999

PART 8. CHANGING SOFTWARE (FIGURE 8-1)…………………………………………8-1

FIGURES

FIGURE 2-1 ATTACHING MOUNTING BRACKET TO BACKBOARD FIGURE 2-2 GROUNDING THE KSU FIGURE 2-3 MDF CABLING FIGURE 2-4 CONNECTING A SYSTEM BACKUP BATTERY FIGURE 2-5 SELECTING OPTIONS ON THE BASIC KSU

FIGURE 3-1 INSTALLING OPTION CARDS AND A TRUNK CARD FIGURE 3-2 SIO OPTION CARD AND AA OPTION CARD FIGURE 3-3 8TRK CARD AND 2/4BRI CARD FIGURE 3-4 4TRK CARD

FIGURE 4-1 CONNECTING POWER TO THE SYSTEM FIGURE 4-2 REPLACING FUSES (POWER SUPPLY UNIT)

FIGURE 5-1 CONNECTING LOOP-START LINES FIGURE 5-2 CONNECTING OPX LINES FIGURE 5-3 CONNECTING BRI LINES

FIGURE 6-1 CONNECTING DIGITAL KEYSETS FIGURE 6-2 CONNECTING SINGLE LINE TELEPHONES FIGURE 6-3 CONNECTING A DOOR PHONE AND LOCK RELEASE FIGURE 6-4 CONNECTING A CTM (TAPI) FIGURE 6-5 CONNECTING ISDN TE

FIGURE 7-1 CONNECTING EXTERNAL MUSIC FIGURE 7-2 CONNECTING EXTERNAL PAGING EQUIPMENT FIGURE 7-3 CONNECTING AN EXTERNAL LOUD BELL FIGURE 7-4 PIN CONNECTIONS TO PRINTER FIGURE 7-5 PIN CONNECTIONS TO PC FIGURE 7-6 PIN CONNECTIONS TO MODEM FIGURE 7-7 CONNECTING VM/AA FIGURE 7-8 INFORMATION ON SERIAL INTERFACE

FIGURE 8-1 CHANGING SOFTWARE

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SAMSUNG Installation DCS-816 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. ü The equipment should not be exposed to direct sunlight, corrosive fumes, dust, constant

vibration or strong magnetic fields such as those generated by motors and copy machines.

ü A direct commercial AC power outlet is required. Do not use extension cords. Preferably, a

dedicated circuit should be used to minimise the risk of other electrical equipment being connected that could adversely affect system operation.

ü Ensure that all wires and cables going to and coming from the KSU are properly routed. Do

not cross fluorescent lights or run parallel with AC wires.

ü The equipment must be located in an environment that will maintain a temperature range of

32°F ~ 104°F (0°C ~ 40°C) and a humidity range of 10% ~ 90% non-condensing.

ü Allow at least 150 mm clearance on both sides and 150 mm clearance on top of the KSU to

ensure proper ventilation.

ü Do not install within a 2-mile radius of broadcasting antenna or in close proximity to a fire

sprinkler head or other sources of water.

Meeting these requirements will help to ensure proper performance and greater life expectancy of the system.

CABLE REQUIREMENTS EQUIPMENT CABLE Gauge MAX FEET MAX METRES

DIGITAL KEYSETS 1 PR. TWISTED 0.5mm 1300 400 SINGLE-LINE STATION 1 PR. TWISTED 0.5mm 3000 1 KM DOOR PHONE 2 PR. TWISTED 0.5mm 330* 100 CTI INTERFACE MODULE 1 PR. TWISTED 0.5mm 1300 400

* This is the maximum distance a door phone can be from the DPIM. The DPIM can be a maximum of 250 cable metres from the KSU

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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.

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SAMSUNG Installation DCS-816 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. Additionally, the KSU contains one (1) trunk expansion slot, two (2) option connectors and miscellaneous circuits: one (1) external page interface, one (1) general-purpose dry contact and one (1) music interface selectable to internal built-in music (a melody chip) or external music.

Two types of telephones can be connected to the system: proprietary digital stations called "keysets" that connect to Digital Line Interface (DLI) ports and standard telephone sets, generally called "single line telephones", that connect to Single Line Interface (SLI) ports.

The Trunk Expansion slot provides an option to select an analogue trunk card or a basic rate interface (BRI) card.

The DCS-816 system also has some option cards to provide serial I/O ports or AA facilities. The KSU starts with two (2) analogue trunk ports and 16 stations, and the trunk expansion slot

provides a maximum capacity of 10 trunk ports (analogue or digital) and 16 stations. The system maximum capacity is as follows:

Stations 16 (12 keysets, 4 SLTs) ISDN channels 8 (4 BRI ports) Analogue C.O. lines 10

Music channel 1 (Internal or External) External page 1 General-purpose Dry Contact 1

Serial I/O ports 2 (DB9 connectors) Auto Attendant channels 4

CONFIGURATION NOTES

1. No KDbs (keyset daughter-boards for additional DLI or SLI expansion) can be installed.

2. Only one (1) trunk expansion card can be installed.

3. Only one SIO option card and one AA option card can be installed.

4. The system cannot accommodate any cards from other Samsung Digital Systems except for DCS Compact BRI cards.

5. Every analogue trunk interface contains an interface for MPD or PRS which is optional.

The MPD or PRS hybrid chips of the DCS system can be used.

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FIGURE 2-1

DCS-816 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)

2.3 MOUNTING THE KSU (Figure 2-1)

DCS-816 can be wall-mounted. The KSU should be mounted on a plywood backboard at least 15 mm thick. Attach the wall-mount bracket to the backboard with the screws supplied and hang the KSU on the bracket.

ATTACHING MOUNTING BRACKET TO BACKBOARD

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FIGURE 2-2

DCS-816 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. The grounding lug on the KSU must be connected to a ground rod or metal cold water pipe using #10 AWG (approximately 2.6 mm in diameter) solid copper wire. (See Figure 2-2.)

Failure to provide an adequate ground may cause unpredictable operation or even circuit failure.

Warning

Unplug the power cord from the AC outlet before attempting to connect the ground. Hazardous voltage may cause death or injury. Observe extreme caution when working with AC power.

GROUNDING THE KSU

2.5 MDF CABLING (Figure 2-3)

All connections to the DCS-816 system are made via a customer–provided main distribution frame (MDF) and the cables can be routed into the KSU cabinet from below.

A 25-pair male champ connector and a 4-pair modular jack (RJ-45) on the base board are prepared for external connections. The connections for SLTs are made through the RJ-45 modular jack and other connections are made through the champ connector. The detailed pin assignments are as follows. (Note that the colour of wires may be differently specified in some countries.)

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SAMSUNG Installation DCS-816 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.

Pin Colour Circuits/ Functions Remark

9 35 10 36 11 37 12 38 13 39 14 40 15 41 16 42 17 43 18 44 19 45 20 46 21 47 22 48 23 49 24 50 25

W-BL BL-W

W-O O-W

W-GR GR-W W-BR BR-W

W-S S-W

R-BL BL-R

R-O

O-R R-GR GR-R R-BR BR-R

R-S

S-R

BK-BL BL-BK

BK-O O-BK

BK-GR GR-BK BK-BR BR-BK

BK-S S-BK Y-BL BL-Y

Y-O

O-Y Y-GR

GR-Y

Y-BR BR-Y

Y-S S-Y

VL-BL BL-VL

VL-O

O-VL VL-GR GR-VL VL-BR BR-VL

VL-S

S-VL

Tip, 1st Loop-start Trunk Interface on the base board Ring, 1st Loop-start Trunk Interface on the base board Tip, 2nd Loop-start Trunk Interface on the base board Ring, 2nd Loop-start Trunk Interface on the base board

Tip of 3rd Analogue Trunk or Tip of 1st BRI TX Ring of 3rd Analogue Trunk or Ring of 1st BRI TX Tip of 4th Analogue Trunk or Tip of 1st BRI RX Ring of 4th Analogue Trunk or Ring of 1st BRI RX Tip of 5th Analogue Trunk or Tip of 2nd BRI TX Ring of 5th Analogue Trunk or Ring of 2nd BRI TX

Tip of 6th Analogue Trunk or Tip of 2nd BRI RX Ring of 6th Analogue Trunk or Ring of 2nd BRI RX Tip of 7th Analogue Trunk or Tip of 3rd BRI TX Ring of 7th Analogue Trunk or Ring of 3rd BRI TX Tip of 8th Analogue Trunk or Tip of 3rd BRI RX Ring of 8th Analogue Trunk or Ring of 3rd BRI RX

Tip of 9th Analogue Trunk or Tip of 4th BRI TX Ring of 9th Analogue Trunk or Ring of 4th BRI TX Tip of 10th Analogue Trunk or Tip of 4th BRI RX Ring of 10th Analogue Trunk or Ring of 4th BRI RX Tip, General-purpose Dry Contact on the base board Ring, General-purpose Dry Contact on the base board

Tip, External Page Interface on the base board Ring, External Page Interface on the base board Tip, External Music Interface on the base board Ring, External Music Interface on the base board Tip, 1st DLI port on the base board Ring, 1st DLI port on the base board

Tip, 2nd DLI port on the base board Ring, 2nd DLI port on the base board Tip, 3rd DLI port on the base board Ring, 3rd DLI port on the base board Tip, 4th DLI port on the base board Ring, 4th DLI port on the base board

Tip, 5th DLI port on the base board Ring, 5th DLI port on the base board Tip, 6th DLI port on the base board Ring, 6th DLI port on the base board Tip, 7th DLI port on the base board Ring, 7th DLI port on the base board

Tip, 8th DLI port on the base board Ring, 8th DLI port on the base board Tip, 9th DLI port on the base board Ring, 9th DLI port on the base board Tip, 10th DLI port on the base board Ring, 10th DLI port on the base board Tip, 11th DLI port on the base board Ring, 11th DLI port on the base board

Tip, 12th DLI port on the base board Ring, 12th DLI port on the base board

No polarity

Expansion card No polarity Expansion card No polarity Expansion card No polarity

Expansion card No polarity Expansion card No polarity No polarity

No polarity

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FIGURE 2-3

CONNECTOR

DCS-816 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. Circuits/ Functions Remarks

1 8 2 7 3 6 4 5

Tip, 1st SLT port (STN 13) on the base board Ring, 1st SLT port (STN 13) on the base board

Tip, 2nd SLT port (STN 14) on the base board Ring, 2nd SLT port (STN 14) on the base board

Tip, 3rd SLT port (STN 15) on the base board Ring, 3rd SLT port (STN 15) on the base board

Tip, 4th SLT port (STN 16) on the base board Ring, 4th SLT port (STN 16) on the base board

OPX Circuit No polarity

No polarity No polarity

BOTTOM

VIEW

FROM

50-PIN CHAMP

MDF CABLING

FRONT VIEW

AFTER REMOVING

THE FRONT COVER

FROM

8-PIN RJ-45

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FIGURE 2-4

CONNECTION

DCS-816 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. The capacity should be not less than 6AH nor more than 26AH. The battery voltage should be 48 volts.

To connect an external battery, first pick out the battery connection cable through the MDF cable path. Connect the RED lead of the cable to the positive (+) terminal of the battery and the BLACK lead to the negative (-) terminal. Then insert the housing connector into the header in the power supply.

NOTE: The actual connection should be done as the final step in the installation of the KSU.

CONNECTING A SYSTEM BACKUP BATTERY

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ü USE EXTREME CAUTION

ON THE POLARITY AND THE INRUSH CURRENT AT THE POINT OF

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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. The memory backup circuitry has a shunt-pin switch to enable backup. Before shipment, the switch is set OFF to prevent the super capacitor from discharging during shipment and storage, and it should be switched ON after installing and programming the system. Otherwise, the customer data and the programmed data will be lost in the event of a power failure. (See Figure 2-5.)

2.7.2 Music Source Selection

The Basic KSU is equipped with a melody chip to provide music to stations and trunk lines as Music-on-Hold or Background Music. In addition, it has an interface for an external music source, (CD player, radio etc).

As the system provides only a single music channel for Music-on-Hold or Background Music, refer to Figure 2-5 to select the music source at the end of installation. A shunt-pin switch selects the music source: the internal melody chip or an external music source.

How to connect the external music source is explained in Part 7.

2.7.3 MPD/ PRS Selection and Installation

The Basic KSU has two (2) analogue trunk interfaces and each trunk interface is equipped with a socket to install an option chip for Metering Pulse Detection (MPD) or Polarity Reverse Signal (PRS) detection. (See Figure 2-5 for position of option chip sockets and ensure that the chips are firmly inserted into the sockets.) One chip per line. DCS option chips for MPD or PRS can be installed.

Contact your dealer for details.

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