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Samsung DCS 70 Installation Manual
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Samsung DCS 70 Installation Manual

Samsung DCS 70 Installation Manual

Digital communications systems
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INSTALLATION MANUAL FOR THE
SAMSUNG DCS 70
DIGITAL COMMUNICATIONS SYSTEMS
REV 02

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Summary of Contents for Samsung DCS 70

  • Page 1 INSTALLATION MANUAL FOR THE SAMSUNG DCS 70 DIGITAL COMMUNICATIONS SYSTEMS REV 02...

  • Page 2: Table Of Contents

    UNPACKING AND INSPECTION........................3-1 KEY SERVICE UNIT INSTALLATION......................3-1 EXPANSION CABINET INSTALLATION ....................... 3-1 PROTECTIVE EARTHING ..........................3-2 DISTRIBUTION FRAME CABLING......................... 3-3 CHAPTER FOUR ..............: INSTALLING CARDS IN THE DCS 70 KSU KSU M ............................4-1 OTHERBOARD (MEM) C ............................4-1 EMORY 3 TRK CARD (3TRKD70) ..........................
  • Page 3 Set up external modem:............................ 6-5 : ..............6-5 EMOTE ROGRAMMING SING NTERNAL OR XTERNAL ODEM CHAPTER SEVEN ..............: CHANGING SOFTWARE ON THE DCS - 70 ACCESSING THE EPROMS.......................... 7-6 REPLACING THE EPROMS.......................... 7-6 CHAPTER EIGHT......................: DCS 70 PARTS LIST...

  • Page 4: Chapter One

    DCS Installation and Maintenance Manual and in the System Administrators manual. The operation of the keysets and the single line telephones (SLT’s) is described in the user guides. The Samsung DCS 70 system should only be installed by fully trained and qualified personnel. Page 1-1...

  • Page 5: Chapter Two

    (for example, mains dips and breaks, electro-static discharge, overvoltages and transients, electromagnetic fields). It is the customer’s responsibility to provide an environment for the DCS 70 system, Keysets and cabling that does not contain excessive sources of interference that could affect the operation of the systems.
  • Page 6 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Min 300 Min 300 Min 300 Max 1800 mm Min 380 Figure 2-1. Wall Mounting the KSU Page 2-2...

  • Page 7: Chapter Three

    EXPANSION CABINET INSTALLATION The DCS 70 system is shipped from the factory equipped with the 008 motherboard, Memory card power supply and ringer. The expansion metal cabinet is an optional cabinet that provides 3 additional universal expansion slots and a dedicated expansion slot for future features such as an integrated Voice mail card, PRI card and E&M tie line card.

  • Page 8: Protective Earthing

    ON the power. (See Figure 3-6). PROTECTIVE EARTHING The protective earth connection to the DCS 70 is provided via the three core mains lead. The earth wire in the mains cord (Green/Yellow) is connected in the factory to the earth terminal within the system.

  • Page 9: Distribution Frame Cabling

    AMP Champ connectors should be used to hold the connector in place. The 25 pair cables should be routed via the cable brackets inside the DCS 70 KSU and clamped to the cable anchoring points using nylon cable ties.. The 25 pair cables should be routed into the KSU and Expansion cabinet from below.
  • Page 10 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL LINK Mounting Ringer Mounting Holes Holes PLL Card Connectors Power Supply Figure 3-1 KSU Mounting Holes Page 3-4...
  • Page 11 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Figure 3-2 Knock Outs For Expansion Cabinet Installation Page 3-5...
  • Page 12 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Figure 3-3 Expansion Cabinet Page 3-6...
  • Page 13 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Ringer Power Supply Figure 3-4 Expansion Cabinet Installation Page 3-7...
  • Page 14 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Ringer Power Supply Figure 3-5 Connection of Expansion Cabinet Cables Page 3-8...
  • Page 15 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Power Supply Battery Page 3-9...

  • Page 16: Chapter Four

    KSU Motherboard The DCS 70 motherboard provides 8 digital extension ports, each of which will support a daughter board extension, one external MOH/BGM port (see Fig 4.1) one external page interface, one general purpose dry contact, 3 universal expansion slots, a Memory card slot, MISC card slot and a 2SLI slot.

  • Page 17: Trk Card (3Trkd70)

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL When the system is first turned on, the switch should be in the OFF position to erase the RAM data. Once the system is powered up, the BACK UP switch should be switched to the ON position.

  • Page 18: Sli-C Card

    The 2SLI-C Card is the same as that used in the DCS Compact system. Note: The DCS 70 only supports DTMF dialling single line telephones, fax or modems. Decadic dialling is not supported on the DCS 70.

  • Page 19: Sli Card (8Slid70)

    DCS70. Note that the 4BRI-C Card used in the DCS Compact cannot be used in the DCS70. The DCS 70 must be the only equipment connected to each Basic Rate trunk when the ISDN is being used for Indial.

  • Page 20: Pri Card (Dcs Card)

    The BSI card is an optional expansion card used to interface to the DECT Base Stations. The BSI card on the DCS 70 provides connection for three DECT Base Stations. There are no options to select on this card. Insert the BSI card into any universal card slot in the KSU or Expansion Cabinet (see Figure 4-1).

  • Page 21: Meter Pulse Mpd Hybrids

    Note also that the DCS 70 does not provide any additional gain for diverted calls. It is recommended that call diversion via the PSTN is not used where the DCS 70 is installed on long lines susceptible to high loss.

  • Page 22: Modifying The 3Trkd70 And 6Trkd70 Cards For Use With Prs Hybrids

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL A square at the right hand end of the silkscreen HYB outline on the 3TRK and 6TRK cards marks the pin 1 position. A black triangle is printed on one side of the PRS and MPD hybrids. The triangle marks pin 1 of the hybrid.

  • Page 23: Note : Autoguard On The 3Trk, 4Trk24 & 6Trk(D70&24) Cards

    DCS 70 POWER SUPPLY & FUSING The DCS 70 system is shipped with the power supply already fitted to the system. The power supply includes four fuses (Figure 4-3) which should be checked if there is a suspected power supply problem.

  • Page 24: Power Up Problems

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL POWER UP PROBLEMS If the PSU AC LED does not illuminate the problem must be corrected before proceeding further with the KSU installation. Follow the steps below to isolate the problem. 1. Turn OFF the switch on the KSU and at the GPO prior to any work on the system power supply., remove the power supply cover and check the fuses...
  • Page 25 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Ringer PLL Card Connectors Power Supply Figure 4-1 Location of Cards On The DCS 70 Page 4-10...
  • Page 26 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL MODEM MISC 1 or 2 PCM 2 PCM 1 Figure 4-2 Installing the Modem Card Page 4-11...
  • Page 27 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Ringer PLL Card Connectors Power Supply PSU Cover Screws Figure 4-3 Removing The Power Supply Cover Page 4-12...
  • Page 28 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL CON 2 CON 1 -55 V Output Neutral Fuse Battery Input AC 250V 2.0 A AC 250V 3.15 A AC 250V 2.0 A Active Fuse AC 250V 3.15 A Figure 4-4 Replacing The Power Supply Fuses...
  • Page 29 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL HYB6 HYB8 HYB4 Figure 4-5 Fitting Hybrids to the 3 Trunk Card HYB5 HYB3 HYB1 HYB6 HYB2 HYB4 Figure 4-6 Fitting Hybrids To The 6 Trunk Card Page 4-14...

  • Page 30: Chapter Five

    Use caution when installing or modifying telephone lines. SYSTEM CABLING All connections to the DCS 70 system are made by way of a system distribution frame (SDF) except for the 240VAC power and back-up battery. All cabling to and from the SDF should be made using ACA approved 0.4mm or 0.5mm twisted pair cable.

  • Page 31: Dcs 70 Distribution Frame Circuit Allocation

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL DCS 70 DISTRIBUTION FRAME CIRCUIT ALLOCATION TAIL 1 CIRCUIT ALLOCATION (KSU MOTHERBOARD TAIL). Connect the 25 pair Amp Champ connectors to the socket marked P1 and P2 on the KSU Motherboard. The Krone circuit allocation shown below assumes that the “ 50 Pair Tail Cable”, part number S50-45 has been used.

  • Page 32: Tail 1 - Second 25 Pair

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Tail 1 - Second 25 Pair 3 & 6 TRK CARD CONNECTIONS Krone Krone Universal Circ uit Colour Module Module Pins Slot Pair 3TRK 6TRK 26,1 Not Used Not Used Not Used White - Blue...

  • Page 33: Dli Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL 8 DLI CARD CONNECTIONS Krone Krone Expansion Circuit Colour Module Module Pins Slot Pair 26,1 Not Used Not Used White - Blue 27,2 SLOT 3 DLI Port 8 White - Orange 28,3 SLOT 3...

  • Page 34: Sli & 6Mwsli Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL 8 SLI & 6MWSLI CARD CONNECTIONS Krone Krone Expansion Circ uit Colour Module Module Pins Slot Pair 8SLI 6MWSLI 26,1 Not Used Not Used Not Used White - Blue 27,2 SLOT 3 SLI Port 8...

  • Page 35: Bri Isdn Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL BRI ISDN CARD CONNECTIONS Krone Krone Expansion Circuit Colour Module Module Pins Slot Pair 26,1 Not Used Not Used White - Blue 27,2 SLOT 3 Port 4 Tx+, Tx- (to N.T.U.) White - Orange...

  • Page 36: Dect Bsi Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL DECT BSI CARD CONNECTIONS Krone Krone Expansion Circuit Colour Module Module Pins Slot Pair 26,1 Not Used Not Used White - Blue 27,2 SLOT 3 Not Used White - Orange 28,3 SLOT 3...

  • Page 37: 3 & 6 Trk Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL TAIL 2 CIRCUIT ALLOCATION (EXPANSION CABINET). Connect the 25 pair Amp Champ connector to the socket marked P5 on the Expansion cabinet backplane. The Krone circuit allocation below assumes that the “ 25 Pair Tail Cable”, part number S25-44 has been used.

  • Page 38: Dli Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL 8 DLI CARD CONNECTIONS Krone Krone Expansion Circuit Colour Module Module Pins Slot Pair 26,1 Not Used Not Used White - Blue 27,2 SLOT 6 DLI Port 8 White - Orange 28,3 SLOT 6...

  • Page 39: Sli & 6Mwsli Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL 8 SLI & 6MWSLI CARD CONNECTIONS Krone Krone Expansion Circ uit Colour Module Module Pins Slot Pair 8SLI 6MWSLI 26,1 Not Used Not Used Not Used White - Blue 27,2 SLOT 6 SLI Port 8...

  • Page 40: Bri Isdn Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL BRI ISDN CARD CONNECTIONS Krone Krone Expansion Circuit Colour Module Module Pins Slot Pair 26,1 Not Used Not Used White - Blue 27,2 SLOT 6 Port 4 Tx+, Tx- (to N.T.U.) White - Orange...

  • Page 41: Dect Bsi Card Connections

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL DECT BSI CARD CONNECTIONS Krone Krone Expansion Circuit Colour Module Module Pins Slot Pair 26,1 Not Used Not Used White - Blue 27,2 SLOT 6 Not Used White - Orange 28,3 SLOT 6...

  • Page 42: Chapter Six

    Most of the connections of ancillary equipment to the DCS systems will need to be made via a Line Isolation Unit (LIU) . All of the interfaces on the DCS 70 are rated as Telecommunications Network Voltage (TNV) according to AS3260.

  • Page 43: External Paging

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL The music inputs on the DCS70 systems have internal automatic gain compensation features. Each exchange line can be programmed to receive a music source, system generated tone or No Music when it is put on hold. Refer to MMC 408. Each Keyset can receive a music source or No Music for background music.

  • Page 44: Ring Over Page

    STATION MESSAGE DETAIL RECORDER (SMDR) On the DCS 70 system, connect the customer provided printer or TIMS system to one of the RS232C Serial Interfaces via an Austel approved data LIU The cable to the printer or TIMS system should be no longer than 5 metres if unshielded cable is used.

  • Page 45: Remote Programming

    3. If no ISDN indial/MSN or AA are available the external modem can be connected to an SLI port on the DCS 70 and remote programming calls routed to the modem via the operator. DCS70 Programming Required: MMC 804: This is to be the same as for local programming described earlier.

  • Page 46: Set Up External Modem

    3. Disconnect modem from the P.C and connect to MISC port 1 with the DCS 70 system power off 4. Ensure that the modem power is on 5. Turn DCS 70 on. This is done because the DCS 70 sends a initialising digit string to the modem on power up.

  • Page 47: Chapter Seven

    SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL Chapter Seven : CHANGING SOFTWARE ON THE DCS - 70 ACCESSING THE EPROMS The system software is contained on the MEM card. This procedure should be performed in the following sequence - Check that the battery switch on the MEM card is ON.
  • Page 48 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL EVN1 ODD1 EVN 2 ODD 2 RESET Figure 8-1 EPROM Location on MEM Card Page 7-7...

  • Page 49: Chapter Eight

    DCS 70 expansion card which provides 6 exchange line interfaces. The first 2 ports are also equipped with PFT relays DCS70 8DLID70 8 Digital port card. DCS 70 expansion card. Provides 8 digital extension port interfaces. DCS70 8SLID70 8 SLT card.
  • Page 50 SAMSUNG DCS 70 January, 2000 INSTALLATION MANUAL CLASSIFICATIO CODE ITEM DESCRIPTION DCS70 4BRID70 Basic Rate ISDN Basic Rate ISDN card for DCS-70. Provides card. 4 Basic Rate access ports (8 channels). The card also supports power feed when used to provide BRA extensions.

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