Summary of Contents for Tadiran Telecom Coral IPx 800 Series
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Eliezer Katzenstein Israel Coral IPx 800 Installation Procedure and Hardware Reference Manual (Document Edition 3.9) Creating a new world of IPportunities...
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The information contained in this document is proprietary and is subject to all relevant copyright, patent and other laws protecting intellectual property, as well as any specific agreement protecting TADIRAN TELECOM (TTL) L.P.'s (herein referred to as the “Manufacturer”) rights in the aforesaid information. Neither this document nor the information contained herein may be published, reproduced or disclosed to third parties, in whole or in part, without the express, prior, written permission of the Manufacturer.
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Federal Communications Commission Rules Part 68 Compliance Statement This equipment complies with Part 68 of the FCC rules. On this equipment is a label that contains, among other information, the FCC registration number and ringer equivalence number (REN) for this equipment.
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Canadian DOT Compliance Statement NOTICE: The Industry Canada label identifies certified equipment. This certification means that the equipment meets telecommunications network protective, operational and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements document(s). The Department does not guarantee the equipment will operate to the user's satisfaction. Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company.
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TUV Safety of Information Technology Equipment Compliance Equipment certified according to TUV has been tested and complies with the following: UL 60950-1 :2007 CAN / CSA-C22.2 No.60950-1-07 TUV Rheinland of North America is a Nationally Recognized Testing Laboratory (NRTL) in the United States and is accredited by the Standards Council of Canada to test and certify products to Canadian National Standards.
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Federal Communications Commission Part 15 The FCC Wants you to Know This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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For the purpose of this paragraph, the term “Distributor” shall mean the person and/or entity engaged in the importation, distribution, sales, support or any other activity carried out in the applicable jurisdiction in connection with products supplied by Tadiran Telecom Ltd.
Table of Contents Chapter 1 - Introduction 1.1 Document Description ......................1-1 Document Contents........................ 1-1 Related Documentation ......................1-2 1.2 Special Symbols Used in this Document .................. 1-5 1.3 System Description........................1-7 1.4 Recommended Tools........................ 1-9 Chapter 2 - Hardware Installation Procedure 2.1 Site Inspection ..........................
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Chapter 3 - Initial Powerup Tests 3.1 Power Supply Test........................3-1 General........................... 3-1 PS19 DC Powered System ....................3-2 PS19 DC-D Powered System ....................3-4 AC Powered System ......................3-6 3.2 Common Control Test....................... 3-9 Control Card Initialization ....................... 3-9 Memory Lithium Battery Condition Test..................
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Physical Connection....................... 5-17 Database Programming ......................5-18 5.5 Terminal Data Communication Ports ..................5-21 5.6 I/O Connections Via Front Panel ....................5-25 General........................... 5-25 Connections on the Cage Rear Panel..................5-26 2DT Card (PRI-23, PRI-30, T1, 30T, or 30TM Configuration) ..........5-27 PRI-23, PRI-30 Card ......................
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Circuit Card Slots ........................6-39 Backplane Description......................6-41 Configuration Jumpers ......................6-42 Connections to Other Cages ....................6-44 6.3 Coral IPx 800X Expansion Cage ....................6-45 Circuit Card Slots ........................6-45 Backplane Description......................6-47 Configuration Jumpers ......................6-48 Connections to Other Cages ....................6-51 6.4 System Configuration Options....................
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General Description........................ 7-39 Circuit Description ........................7-43 Ringer Frequency Adjustment....................7-45 Installation ..........................7-46 Ringer Database Programming ....................7-48 Troubleshooting (PS19 AC)....................7-49 Specifications ......................... 7-52 Chapter 8 - Common Control Cards 8.1 Common Control Cards......................8-1 General Information........................ 8-1 Card Handling Procedures .....................
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List of Figures Figure 2-1: Space Requirements..........................2-4 Figure 2-2: Removing the Locking Bar ........................2-12 Figure 2-3: Preparing the Right Side of the Cage for 23" Rack Assembly .............. 2-13 Figure 2-4: Left Side View of Coral IPx Cage Mounted onto 19" Rack ..............2-15 Figure 2-5: Left Side View of Coral IPx Cage Mounted onto 23"...
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Figure 3-4: MAP and DBM Baby Card Layouts ....................... 3-16 Figure 3-5: CLA and DBX Baby Card Layouts ......................3-17 Figure 5-1: MDF Connections..........................5-3 Figure 5-2: Twisted Pair TIP and Ring Wiring Detail ....................5-4 Figure 5-3: Modular Wired Station Jack Wiring Diagram..................5-7 Figure 5-4: Typical Trunk Circuit Wiring Diagram....................
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Figure 5-29: Coral IPx 800 Back Panel and RJ-45 Rear Connectors..............5-44 Figure 5-30: 2DT RJ-45 Front and Rear Panel Interface Connector PIN Assignment ..........5-45 Figure 5-31: 2DT Network Interface Connections to the PSTN/LTU/CSU .............. 5-46 Figure 5-32: 2DT Network Interface Connection from the Rear Panel ..............5-47 Figure 5-33: PRI-23/30 (layout UDT “C”) Rear Panel RJ-45 PIN Assignment to the PSTN/LTU/CSU ....
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Figure 6-20: AC Power Cord Assembly........................6-21 Figure 6-21: Opening the Door ..........................6-22 Figure 6-22: Closing the Door..........................6-23 Figure 6-23: Removing the Door ..........................6-24 Figure 6-24: Assembling the Door ........................... 6-25 Figure 6-25: Coral IPx 800 Cage Interior........................ 6-26 Figure 6-26: Coral IPx 800M Backplane........................
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Figure 6-50: System with Two Cages (IPx 800M and IPx 500X)................6-57 Figure 6-51: System with Three Cages (IPx 800M, IPx 500X, and IPx 800X) ............6-58 Figure 6-52: System with Three Cages (IP x800M and Two IPx 500X Cages)............6-59 Figure 6-53: H719 Cable Connection between Two IPx 800 Cages with PS19 DC-D Power Supply.....
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List of Tables Coral IPx 800 Cage Dimensions..........................2-3 Coral IPx 800 Cage Weights ........................... 2-3 Coral IPx 800 Cage Space Requirements....................... 2-3 Coral IPx 800 Maximum Current ..........................2-6 Contents of Coral IPx 800M Shipping Container ..................... 2-11 Contents of Coral IPx 800X Shipping Container...................... 2-11 Coral IPx 800 I/O Champ Connector to Card Slot Relationships ................
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Coral IPx 800 System Configuration Options ......................6-53 Number of Universal I/O Slots per System Configuration..................6-54 Coral IPx 800 System Expansion Options....................... 6-60 Time Slot Distribution in Coral IPx 800 ........................6-68...
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Chapter Introduction 1.1 Document Description .........1-1 1.2 Special Symbols Used in this Document.....1-5 1.3 System Description ..........1-7 1.3 Recommended Tools...........1-9 IPx 800 Installation Manual...
Document Description Document Contents The Coral IPx 800 Installation Guide and Hardware Reference Manual, is designed for field use by Coral system installation and service personnel. It describes the installation of the Coral IPx 800 system. The manual is divided into two primary parts: a systematic installation procedure a complete hardware reference Installation Procedure Guide...
Related Documentation For further information not in the scope of this manual about Coral Service cards, Coral Peripheral cards, voice terminals, VoIP devices, etc., consult the following documentation. Item Subject Manual Coral systems General description and Coral IPx and FlexiCom Product specifications for Description marketing...
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Item Subject Manual Peripheral cards Descriptions and Coral Service and Peripheral Installation Procedure Cards Installation Manual Shared Service cards Voice Terminal Description Coral IPx and FlexiCom Equipment/ Product Description, Chapter 3 Peripheral Device Installation, Administration T207M, T208M, T207M/NP and Procedure, T208M/BL Troubleshooting and IP station Installation Manual...
Special Symbols Used in this Document This manual includes information that requires special attention, or is distinguished from the main texts in some significant way. These are indicated by the use of symbols and text formatting. This is illustrated in the following examples: There is a risk of danger to life or personal injury.
System Description Coral System General Features The Coral 800 is a digital communications switching system, available in a variety of configurations that share a common architecture. The Coral system is based on Pulse Coded Modulation (PCM) switching technology. The active circuitry of the system is contained on removable printed circuit assemblies or cards, nearly all of which may be used in any system in the family.
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The Coral IPx 4000 system is a hot-standby dual control system a complete and – powerful unit that functions without interrupting telephony service and a natural development of the Coral IPx 3000 configurations. The Coral IPx 4000 meets the demands of critical applications through its redundant common control system and fail-safe backup operations, including redundant power supplies.
Recommended Tools In order to properly install and maintain a Coral system, the installation and service technician must be equipped with many common tools, as well as several tools which are specialized for the telecommunications industry. In addition, there are many tools which, although not required to install or maintain a Coral system, are nevertheless valuable in assisting personnel in the performance of their duties.
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Optional Tools: Modular line polarity tester Flashlight Tone/continuity/talk battery generator Tone detector/amplifier probe Telephone line test set with MF tone signaling capability Alligator clip leads CHAMP installation tool Soldering iron and high quality, rosin-core solder “and ” cable staple gun Analog line transmission analyzer Portable DS1/E1 analyzer, bit error rate tester, and channel demultiplexer 1-10...
Site Inspection Installation Environment The Coral IPx 800 system should be installed in restricted access areas (dedicated equipment rooms, equipment closets, or the like) in accordance with articles 110-16, 110-17, and 110-18 of the national electric code, ANSI/NFPA 70. Access to the system should be limited and controlled to prevent unauthorized tampering.
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precautions are taken (such as special ventilation) to prevent corrosive emissions from the batteries. Check local building codes for additional requirements. Verify that the installation area is located no closer than 20 feet (6.1m) from electric devices that produce large electro-magnetic fields or high levels of radio frequency energy.
Space Requirements This section describes the Coral IPx 800 space requirements. Verify that there is sufficient space for the Coral IPx 800 system components. Table lists the cabinet dimensions for the cages. lists the cage weights. Table 2-2 Table illustrate the space requirements for Coral systems. Figure 2-1 Determine the position of cages on the rack according to system configuration (see Options), function, and the length of the cables...
Figure 2-1 Space Requirements 36" (100cm) 36" Minimum required (100cm) clear floor space Minimum required clear floor space Verify that there is sufficient space for the Main Distribution Frame (MDF) in addition to the space required by the rack. The MDF should be located immediately adjacent to the Coral IPx 800 rack.
Electrical Requirements General Requirements The Coral IPx 800 operates from a standard wide input 100-240VAC, 47-63Hz source or from a –48VDC source. Verify that electrical service is sufficient and located in close proximity to the system. Coral IPx 800 installations require one dedicated branch circuit for all cages within the system.
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Table 2-4 Coral IPx 800 –48VDC Configuration 115VAC 230VAC Maximum Current IPx 800M IPx 800X IPx 500X IPx 800M + IPx 800X IPx 800M + IPx 800X + IPx 800X IPx 800M + IPx 500X IPx 800M + IPx 500X + IPx 800X IPx 800M + IPx 500X + IPx 500X *Maximum power requirement is a maximum case projection based on fully populated systems.
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DC Electrical Requirements DC powered units must comply with the following instructions: Restricted Access Area: The DC powered equipment should only be installed in a Restricted Access Area. Installation Codes: The equipment must be installed according to country national electrical codes. For North America, equipment must be installed in accordance with the US National Electrical Code, Articles 110-16, 110-17 and 110-18 and the Canadian Electrical Code, Section 12.
Equipment Installation Introduction This chapter describes how to install the Coral IPx 800 cages. For a detailed description of the cage, see Chapter 6 - Cage Description. The cage mounting and installation procedure includes the following stages: Mounting and Installing the Cage, on page 2-10 Ground Wiring, on page 2-17 Wiring DC Powered Systems, on page 2-22 Wiring AC Powered Systems, on page 2-25...
Mounting and Installing the Cage The process of mounting and installing the cage includes the following stages: Unpacking the Shipping Container, on page 2-10 Checking the Space and Positioning Requirements, on page 2-12 Removing the Cage Door, on page 2-12 Removing the Locking Bar, on page 2-12 When necessary, Preparing the Cage for Mounting onto a 23”...
Table 2-5 Contents of Part Quantity Coral IPx 800M Shipping Container Cage including attached AC Power Cord MEX-IP2 Control Card HDC Control Card Kit with Mechanical Fasteners Power supply unit; PS19 AC or DC-D (ordered by customer) Peripheral interface cards (ordered by customer) As required 8DRCM-2 service card Table 2-6...
Checking the Space and Positioning Requirements Verify that the cage will be positioned in accordance with local and system requirements. The spacing requirements as described on page 2-3, Space Requirements ensure system operation and maintenance. Removing the Cage Door Remove the cage door and set it aside. For more information, see page 6-24, Removing Door.
Preparing the Cage for Mounting onto a 23” Rack For 19” rack installation, skip to page 2-14, Mounting the Cage onto the Rack. Unfasten the four screws that secure the right bracket to the cage. Reposition the hanging pin assembly on the bracket as depicted in step 2 of °, 2-3, rotate the bracket 180 and align the bracket with the cage such that...
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Mounting the Cage onto the Rack Mechanical Hazard. Insecure mechanical loads could result in serious injury. It is the customer’s responsibility to verify that the cage is tightly secured to the frame and that it cannot accidentally fall from the rack. Verify that the cage mounting position on the rack is correct.
Installing the Heat Buffer Bracket Verify that the cage mounting position on the rack is correct. In addition to customer requirements, requirements for heat dissipation must be taken into account. See page 6-30, Heat Buffer Bracket. If a heat buffer bracket is not necessary, skip to page 2-17, Ground Wiring.
Ground Wiring Proper system grounding is critical for reliable system operation. System grounding is only as effective as the ground point itself. To ensure adequate protection from interference by radio frequency energy, electrical impulse noise, and lightening or power line surge, the building electrical ground point must comply with grounding recommendations of the National Area Code, Article 800, and/or applicable, local building and electrical codes.
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Connecting the Ground Wire to the Cage The cage ground connection includes one serrated washer, one flat washer, and one hexagonal nut. See Figure 2-7. Connect the ground wire to the cage as follows: Remove the hexagonal nut and flat washer from the ground terminal, and retain for reassembly.
Connecting the Ground Wire to the Master Ground A master ground must be included within the system. The system ground connection is fabricated as follows: Verify that a master ground unit for ground connections is used. See Figure 2-8. The recommended master ground unit must have the following specifications: Dimensions:.......Minimum of 5.5”...
b. Insert the 10-32 UNF screw such that the ground wire ring terminal is positioned between the serrated washer and the threaded hole of the master ground unit. c. Position the wire ring terminal over the threaded hole of the master ground unit, and fasten.
Figure 2-10 Ground 10 AWG stranded wire Connection for Coral with ring terminals IPx 800System with More than One Cage Including MDF Units Master Ground Expansion Cage 2 Expansion Cage 1 R=1.0 ohm max. Building Entrance Main Cage 0 Ground 2-21 Hardware Installation Procedure...
Wiring DC Powered Systems This section describes how to connect the power wires to the cage for DC powered systems (that is, when the PS19 DC or PS19 DC-D power supply cards are installed in the cage). For instructions on how to connect power wires to AC powered systems, see page 2-25, Wiring AC Powered Systems.
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Connecting the Cage Power Wires of One Cage Connect the cage as shown in Figure 2-12. Remove the AC power cord. For more information, see page 6-20, Removing the AC Power Cord. It is the customer’s responsibility to supply the facilities DC fuse. Figure 2-12 Coral IPx 800 Master Power Wiring for One...
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Connecting the Cage Power Wires of One Rack Connect the cage as shown in Figure 2-13. Remove the AC power cord. For more information, see page 6-20, Removing the AC Power Cord. Figure 2-13 Coral IPx 800 Master Power Wiring for One ground Rack -48V...
Wiring AC Powered Systems This section describes how to connect the power wires to the Coral IPx cage for AC powered systems (that is, when the PS19 AC power supply card is installed in the cage). For instructions on how to connect power wires to DC powered systems, see page 2-22, Wiring DC Powered Systems.
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Figure 2-15 Coral IPx 800 Power Connection for AC Master ground Systems To AC power source Ground Ground yellow/green To AC yellow/green power source Ground To AC yellow/green power source Ground yellow/green Building entrance ground 2-26 Coral IPx 800 Installation Manual...
Connecting the I/O Cables The Input/Output (I/O) cables are described in further detail in Chapter 6 - Cage Description. Read the entire chapter before attempting to connect the I/O cables. Champ Connections Determine the route of I/O cables from the MDF to the I/O Champ connectors of the card cage and measure the longest distance from an I/O connector on the card cage to the corresponding cable punch block on the MDF.
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RJ-45 I/O Cable Connections to cage Rear Panel RJ-45 I/O cables for the network connection are routed from the rear panel of the Coral IPx cage, for the following cards: 2DT (Interface #0 only) PRI-23 and PRI-30 cards (layout UDT “C” and later) T1 card (layout UDT “C”...
Setting the Configuration Jumpers The cage motherboards include the configuration jumpers that define: The synchronization cards that are housed in the cages The cage number The motherboard may require changes to the jumpers on the card. This must be done before inserting the circuit cards.
Table 2-8 Jumpers in Jumpers Subject Refer to the IPx 800M Main Cage Synchronization slots Table 6-1 on page 6-39 Table 2-9 Jumpers in Jumpers Subject Refer to the 800X Expansion Cage Synchronization slots Table 6-4 on page 6-48 Cage number Table 6-4 on page 6-48 2-31 Hardware Installation Procedure...
Interconnecting the Main and Expansion Cages This section describes how to interconnect the cages within the system. For a complete description of the different cage connectors, see page 6-39, Coral IPx Cage, and Cage. For a complete 800M Main page 6-45, Coral IPx 800X Expansion description of the different system configurations, see page 6-53, System Configuration Options.
Installing the Power Supply Card The power supply is inserted only after the system has been completely grounded and the jumpers configured. Verify that the cage is grounded and that the configuration jumpers have been adjusted before performing the procedure described in this section. For more information, see page 2-17, Ground Wiring page 2-30, Setting the...
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Verify that the PS19 power switch is turned OFF (downwards). See Figure 2-18.. Do not insert or remove the power supply unit from the cage when turned ON. Sudden power surges could damage system components. Grasp the power supply with both hands, with your fingers on the top and bottom of the power supply near the front panel, and thumbs against the extractor levers at the top and bottom of the front panel.
10 Interconnecting the Power Supply Duplication Cable The H719 power supply duplication cable may only be connected between two cages that house a PS19 DC-D power supply unit. For a complete description of the conditions requiring the installation of an H719 power supply duplication cable, see page 7-28, Connecting the Power Supply Duplication Cable between Two Cages.
11 Inserting the Coral Circuit Cards into the Cage This section describes the process of inserting all control, service, and peripheral cards into the cages. Verify that the cage is grounded and that the configuration jumpers have been adjusted before performing the procedure described in this section. For more information, see page 2-17, Ground Wiring page 2-30, Setting the Configuration...
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Common Control Card Installation Refer to for common control card placement in the Coral IPx 800M cage. Figure 2-19 Verify that the IMC8/IMC16 Flash Memory card is properly installed in its connector on the front side of the MEX-IP2 card. Install the SAU plug on its corresponding connector on the front side of the MEX-IP2 card.
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Shared Service and Peripheral Interface Card Installation Some shared service and peripheral interface cards listed in Table 2-10may require changes to option straps on the card that determines the electrical characteristics or operation of each interface circuit. Refer to specific card descriptions in the Coral Service and Peripheral Cards Installation Manual for details.
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Service and Peripheral Cards Installation Manual, for more information about synchronization. Insert peripheral cards into slots 1 through 8 of the main cage and slots 2 through 12 of the expansion cages. If IPx 500X expansion cages are installed determine the position of peripheral interface cards that will be inserted into card slots 1 through 10 in the expansion cage.
Program Interface Device Connection The data terminal or personal computer that is used as the Program Interface (PI) device must be equipped with an RS-232E asynchronous serial data interface. This interface can be configured for a data rate of 115200, 57600, 38400, 19,200, 9600, 4800, 1200, or 300 bps, 8 data bits, 1stop bit, and no parity bit or EVEN, ODD, mark, space, parity.
Figure 2-24 25-Pin Program Interface Device Connections to KBO 5 - SIGNAL GROUND SIGNAL GROUND - 7 DATA SET READY - 6 4 - DATA TERMINAL READY CLEAR TO SEND - 5 3 - TRANSMIT DATA REQUEST TO SEND - 4 RECEIVE DATA - 3 2 - RECEIVE DATA TRANSMIT DATA - 2...
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Chapter Initial Powerup Tests 3.1 Power Supply Test..........3-1 3.2 Common Control Test..........3-9 3.3 Shared Service and Peripheral Card Test ..3-19 3.4 Installation Wrap-up..........3-27 IPx 800 Installation Manual...
Power Supply Test General This Chapter provides information about initial tests that must be performed when first installing a Coral IPx 800 system. Before proceeding, verify that all internal power supplies and circuit cards in the Coral system are only partially inserted into their respective card slots, with the front panels protruding approximately 1 inch (2.5cm) from the front of the card cage.
PS19 DC Powered System Verify that the ground wires and the power wires are properly connected. page 2-17, Ground Wiring page 2-22, Wiring DC Powered Systems. Verify on the cage rear panel that the POWER SUPPLY DUPLICATION connector is not in use. Connecting the POWER SUPPLY DUPLICATION connector (located on the cage rear panel) for PS19 DC power supplies will result in damage to the system.
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If a minus sign (–) appears in the meter display, the polarity of the 48VDC power to the cage is reversed. Verify the meter settings and connections. If the meter is properly set and connected, carefully examine the wiring between the external 48VDC power supply and/or batteries, determine the location of the polarity reversal, and correct the wiring error before continuing.
PS19 DC-D Powered System Verify that the ground wires and the power wires are properly connected. page 2-17, Ground Wiring page 2-22, Wiring DC Powered Systems. Turn ON the external 48VDC Main Power Supply (MPS) or battery charger and close any fuse or circuit breaker required to supply 48 VDC to the Coral IPx 800cage.
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Gently insert the PS19 DC-D power supply completely into its card slot. Push against the ejectors until the front panel of the power supply is flush with the front frame of the card cage. A slight resistance can be felt as the multi-pin connectors on the power supply meet the mating connectors on the backplane and engage.
AC Powered System The PS19 AC internal circuitry automatically adjusts itself to the input voltage (either 115 VAC or 230 VAC). No voltage adjustments need or be performed during installation. Verify that the ground wires and the power wires are properly connected. page 2-17, Ground Wiring page 2-25, Wiring AC Powered Systems.
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Verify that the PS19 AC power switch is turned OFF (downwards). Do not insert or remove the power supply unit from the cage when turned ON. Sudden power surges could damage system components. Gently insert the PS19 AC power supply completely into its card slot. Push against the ejectors until the front panel of the power supply is flush with the front frame of the card cage.
Common Control Test This section deals with the Common Control Test. Coral circuit cards contain static-sensitive circuitry that could be damaged or destroyed by electro-static discharge (ESD). Always wear the static dissipating wrist strap connected to the cage while handling the circuit cards.
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Carefully remove the plastic insulation from under the lithium battery on the MEX-IP2 card. See Figure 3-2. Insert the MEX-IP2 card fully into its card slot. Verify that the serial number on the SAU device matches the serial number on the IMC8/IMC16 card (except for the last digit).
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17. If the following message appears on the PI device during system start-up: For SERVICE/SOFTWARE installation menu HIT <CTRL I> NOW ************************* CHK RAM END CHK RAM Custom Init Code... CHECKING PROG-MEM PROG-MEM IS O.K CHECKING CODING MEMORY CODING MEMORY IS O.K. END CHECKING CODING MEMORY CHECKING MEX CONTROLS END CHECKING MEX CONTROLS...
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Do the following: a. If the second message appears, the system initialized properly and is capable of processing calls. The version number of the generic feature software is indicated where the x's appear in the line that reads CCS xx.xx.xx. b.
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30. Verify that the following two messages appear on the PI screen: For SERVICE/SOFTWARE installation menu HIT <CTRL I> NOW ************************* CHK RAM END CHK RAM Custom Init Code... The second message may appear after two or three minutes, following several short messages (as described in 17) that appear during system start-up: Step...
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Figure 3-3 MEX-IP2 Front Panel MEX-IP2 Expansion Panel For CLA or MAP Application cards 7-Segment Status Display 5VDC Indicator (Green) LAN Indicator (Green) Option DIP Switches Expansion 2-8 Always Set to the Right panel screws 1 Set to the Left for LAN Watchdog indicator (Red) Connections Only KB0 RS-232E Serial...
Figure 3-4 MAP and DBM Baby Card Layouts MAP/CLA DIP switch selector 1 2 3 4 Status indicator Reset 1 2 3 pushbutton Hard disk Maintenance position RS-232 port Green LED indicator RJ-45 LAN port Yellow LED indicator U25 Hard disk connector Reset pushbutton Status indicator LED...
Figure 3-5 CLA and DBX Baby Card Layouts FCLA CoraLINK Status Indicator Compact Reset Pushbutton Flash Disk (CFD) memory Maintenance RS-232 Port RJ-45 Network Interface Ethernet LINE 10/100Base-T 100Base-T DIP Switches Are All Set To The Right For Normal Operation REMOVE BEFORE Battery Insulator...
Memory Lithium Battery Condition Test If the start-up tests detect that the voltage level of a lithium backup battery on the MEX-IP2 or DBX card is insufficient to reliably maintain the memory contents in the event of power failure, one of the following messages will appear: MEX-IP - BATTERY LOW J1 DOWN BATTERY LOW These messages indicate that the MEX-IP2 card or DBX card battery has an insufficient...
Shared Service and Peripheral Card Test Introduction This section describes how to initialize the peripheral cards. Perform this section only after the MEX-IP2 control card in the main cage has been initialized properly. If the peripheral cards are inserted before the MEX-IP2 control card, they will not initialize properly.
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Rules for Inserting a Coral Circuit Card Connect the static dissipating wrist strap connector to the cage and wear the strap.. Coral circuit cards contain static-sensitive circuitry that could be damaged or destroyed by electro-static discharge (ESD). Always wear the static dissipating wrist strap connected to the cage while handling the circuit cards.
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Attach the Program Interface (PI) device cable to the KB0 programming port connector on the front panel of the MEX-IP2 if not already attached. The installation of shared service and peripheral interface cards into a Coral system has considerable impact on the system database. Refer to Chapter 6 of the Program Interface &...
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Verify that the STATUS field indicates ACTIVE for each of the cards installed. If another message is displayed, see 3-1. For a complete list of card slot Table status messages, see Chapter 6 of the Program Interface & Database Reference Manual. Table 3-1 Card Slot Displayed...
System Initialization Preparing for Initialization After the software has been installed and initialized: In the expansion cages, verify that the PS19 or PS500 power switch is in the OFF position (turned downwards). Before proceeding, verify that all power supply units within the expansion cages are turned OFF.
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First Expansion Cage Initialization In a system with two expansion cages; verify that the PX card is fully inserted in slot 1 of the first IPx 800X expansion cage. Turn ON the power supply unit in the first expansion cage. Turn on the power supply unit within the expansion cage only after powering the main cage and verifying that the control card has initialized properly, otherwise the cards in the expansion cages may not initialize properly.
PS 19 DC-D Backup Power Supply Check The purpose of this procedure is to check that the PS19 DC-D card is capable of supplying power to another cage via a H719 DC-D cable (Catalog Number 7244-8001907). To check the PS19 DC-D card, do one of the following: If the system includes one PS19 DC-D card for every two cages, insert at least one peripheral card into the cage that does NOT include the PS19 DC-D card.
Installation Wrap-up This section describes how to close all equipment and prepare the system for normal operation. Assemble the cage front door. See page 6-25, Assembling the Door. Close the cage front door. See page 6-23, Closing the Door. Close the MDF cover. Repeat for all system cages.
Generic Feature Software Upgrade Introduction The IPx 800 is delivered to the site with factory-loaded software on IMC8/IMC16 card. The IMC8 card is a 8MB flash memory card. The IMC16 card is a 16MB flash memory card. See Chapter 4 of the Control Card Installation Manual for details. The IMC8/IMC16 card is installed on the MCP-IPx2 card.
Upgrading Using FMprog PC-Utility Use FMprog version 6 and later. Otherwise, the Coral will not initialize. The upgrade of the generic feature software involves three main steps: Installing the FMprog-Utility (version 6 and later) Extracting the new Coral generic feature software file into the PC hard disk Programming the new generic software upgrade to the IMC8/IMC16 card The FMprog-utility can be used to backup the Coral software into PCMCIA cards.
MEX-IP2 Status Display Codes Numeric Status Display Numeric Status Display The MEX-IP2 numeric status display (see 3-15) indicates various Figure 3-3 on page operating and error states of the Coral IPx 800 system, and it can provide valuable information to assist in the maintenance of the system. lists the various status Table 4-1 indications and their meaning.
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lists the MEX-IP2 card status display codes and their meaning. Table 4-1 All other error status indications generally indicate a more serious problem, and are likely to be accompanied by considerable system malfunction. If an error indication does not appear to affect system operation, save the database to DB0.DEF immediately.
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Chapter External Connections 5.1 Main Distribution Frame ........5-1 5.2 External Equipment ..........5-5 5.3 Protection Devices ..........5-11 5.4 Power Fail (PF) Transfer Circuits ......5-17 5.5 Terminal Data Communication Ports ....5-21 5.6 I/O Connections Via Front Panel .......5-25 5.7 I/O RJ-45 Connections Via Rear Panel .....5-43 5.8 I/O Connections Via Champ Connectors...5-57 IPx 800 Installation Manual...
Main Distribution Frame General This chapter describes the MDF and the pinout connections to the IPx 800 cage and external equipment. The main distribution frame (MDF) is the wiring interface for the Coral IPx system and associated peripheral equipment. The MDF is often located adjacent to other signaling systems, such as: Paging and public address systems Voice messaging systems Alarm and monitoring systems...
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to other punch blocks that terminate trunk circuits, station wiring, and other external equipment. See Figure 5-1. In some cases, connections are made via RJ-45 or DA-15S connectors on the front panel of a Coral circuit card. For example, the 2DT, UDT, UGW, IPG, PRI, T1, and 30T digital trunk interfaces.
Figure 5-1 Connections Connection from the front panel of a circuit card Connections from the rear panel of a Routing hole Coral IPx cage I/O cables from upper connectors -48V 48VRTN I/O cables from lower connectors to CO RJ45 to Ethernet network External Connections...
Improper TIP and Ring Wiring Due to the high speed digital signaling over the wire pair, it is important to verify that the wiring is free of potential problems. The wire pair feeding the terminals must be low capacitance, continuously twisted wire. The wire gage and type should be consistent for the entire loop length.
External Equipment Station Equipment Wired Stations Connections to Coral IPx 800 system station equipment are established by cross-connecting the station circuit from the appropriate Coral IPx 800 I/O cable punch block to the corresponding station wiring punch block. lists the various station interface cards available for the Coral system, the Table 5-1 type of station equipment that the card supports, and the number of wire pairs required by the station interface.
Figure 5-3 Modular Wired Station Jack Wiring Diagram 6 5 4 3 2 1 Pin 2 Pin 5 Yellow Black DT (DTR), DR (DRR), FlexSet/DKT + 48VDC FlexSet/DKT - 48VDC Pin 4 Pin 3 Green AT (DTT), AR (DRT), [T] <UpA> <UpB>...
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Wireless and VoIP Stations The FlexAir handset and the FlexSet-IP 280S models are not connected via the MDF Related Documentation For further information about Coral voice terminals not covered by this section, consult the following documentation. Station Type Manual CoralAIR (wireless) handset, CoralAIR (Wireless Systems) Installation Manual SKW, RBS FlexAir (wireless) handset,...
Trunk Circuits Generally, trunk circuits are connected to the Coral IPx 800 system simply by cross-connecting the trunk interface circuit of a Coral trunk card to the point of demarcation where the trunk circuits appear from the telephone utility company (telco).
Auxiliary Connections Connections to the auxiliary (KB1, KB2, KB3, Music, Page, and Relays) are made with a standard 25-wire pair, I/O (input/output) Champ connectors to the Coral IPx 800 rear panel. Cables from the Coral rear panel are connected to the MDF and from there to “punch blocks”.
Protection Devices Introduction to Primary and Secondary Protection Devices Any circuit connected to the Coral system that is exposed to lightning or electrical hazards must be protected with approved lightning and surge protection devices to avoid potentially lethal hazards to all users. Secondary protection devices should be installed on any circuit requiring primary lightning protection, which connects electrically to an interface of the Coral system.
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Generally, leased or switched circuit facilities provided by the local telephone utility company are equipped with primary protection devices installed with the circuit. However, privately owned aerial or buried cable feeding from one building to another may not be equipped with protection devices. Always consult with whomever provided the circuits to determine whether protection devices are present, and if so, what type.
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Table 5-3 Telephone Device Type Specification Measurement Circuit Secondary Protection Device Specifications Clamp Points 230VDC Max. 2kV/S 230VDC Max. µ 100V/ 100VDC Max µ Surge/Impulse 10kV/ 30VDC Max. Protector Response Time 5nS Max. Ω Series Resistance Max. Acceptance UL Listed Voltage Rating 600VDC Min.
Surge Arrestor Magazine Mounting To prevent serious damage to the Coral system, the analog trunk and station circuits, whose cables are laid outside the building, must be protected from the electrical peaks caused by lightning. Lightning Arrestors must be mounted on the MDF where telephone circuits are cross-connected.
Figure 5-6 Connecting Surge arrestor to MDF Step Step Use a Surge Voltage Mount a Magazine Protector for 10 Surge Arrestor on cross-connected each MDF disconnection telephone circuits only. strip used for telephone circuit cross-connections. Add/remove the units as required. (CN# 7244-3190009) (CN# 7244-2350001) 5-15...
Power Fail (PF) Transfer Circuits With the installation of trunk cards that support the PF (Power Fail) transfer option, four trunks per trunk card may be directed to station sets if power to the Coral system is interrupted. This arrangement, referred to as power failure transfer, completely bypasses the system, allowing specific stations to originate outgoing calls and/or continue answering incoming calls.
Database Programming To use the power failure transfer features of the Coral system, the station dials numbers to which power fail trunks transfer should be entered in the system database. Refer to Power Fail Trunk Definition in Chapter 8 - Program Interface Reference Manual, for more information.
Figure 5-8 Power Fail Wiring To EKT-PF (Discontinued) CENTRAL OFFICE LIGHTNING PROTECTION Trunk STTx Circuit STRx with PF Option CORAL SCTx SYSTEM SCRx MODULAR JACK Power Fail EKT301PF Ground-Start EKT321PF Button POWER FAIL EKT SET OPER 1. discontinued, no longer available 5-20 Coral IPx 800 Installation Manual...
Terminal Data Communication Ports RS-232E The Coral switching system is capable of switching digital data information as well as voice signals. Coral system data communications devices are available for packet switched data for low volume applications. The packet data communications are provided using the APA (Application Processor Adapter), PEX+APA or APDL (Applications Processor Data Link).
FlexSet APA, PEX+APA and APDL RS-232E Port The serial interface of the FlexSet APA port via the provided RS-232 cable (CN# 7244-6914055) conforms to the EIA RS-232E specification, and is wired as a Data Communications Equipment (DCE) device, using a D-type (female) connector. The interface allows connection of a common, asynchronous CTI products such as the CCM, CAP, FlexCT PathFinder, etc.
FlexSet 80 (GKT) RS-232E Port Figure 5-10 FlexSet 80 or GKT RS-232E (v.24) Pin Functions Clear To Send (CTS) orange RS-232 Request To Send (RTS) brown Data Set Ready (DSR) green Signal Ground (GND) gray Data Terminal Ready (DTR) yellow Transmit Data (TR) black Receive Data (RD)
I/O Connections Via Front Panel For Coral Interface and Control Cards General The I/O connections of the following interface cards are performed via cables connected to their front panel: 2DT Card (PRI-23, PRI-30, T1, 30T, or 30TM Configuration) on page 5-27 PRI-23, PRI-30 Card on page 5-29 T1, 30T/x, 30T/E Card...
Connections on the Cage Rear Panel In the Coral IPx 800 the I/O connections the following cards may be connected via the cage rear panel, with an RJ-45 connector for each card slot. 2DT Card (PRI-23, PRI-30, T1, 30T, or 30TM Configuration) on page 5-45 PRI-23, PRI-30 Card (Layout UDT “C”...
2DT Card (PRI-23, PRI-30, T1, 30T, or 30TM Configuration) The external network connections to the 2DT digital circuit can be made via the RJ-45 telephony connectors on the front and rear panels. This section describes the connections to the front panel. See 5-11, and 5-12.
Figure 5-12 2DT Interface Connections to the PSTN/LTU/CSU Card status Indicator RJ-45 Trunk alarm status Pin # Nomination Pin 1 Pin 2 RJ-45 Shield (GND) Pin 3 network interface Pin 4 connectors Pin 5 Pin 6 Not Used Not Used Pin 7 Not Used Pin 8...
PRI-23, PRI-30 Card The I/O connections of the following PRI options are described below: page PRI (Layout A&B)....5-29 page PRI (Layout UDT)....5-30 For further information, on how to make the connection, refer also to the Coral Service and Peripheral Cards Installation Manual. PRI (Layout A &...
PRI (Layout UDT) The external network connections to the PRI-23 and PRI-30 (layout UDT B & C) digital circuit are made via one of the two connectors available at the front panel: DA-15S, 15 pin female D-type connector (Table 5-8 Figure 5-14).
T1, 30T/x, 30T/E Card The I/O connections of the following T1 and 30T options are described below: page T1 and 30T (Layout A&B)....5-33 page T1 and 30T (Layout UDT)....5-34 For further information, on how to make the connection, refer also to the Coral Service and Peripheral Cards Installation Manual.
T1, 30T/x, 30T (Layout UDT) The external network connections to the T1 and 30T digital circuit are made via one of the two connectors available at the front panel: DA-15S, 15 pin female D-type connector (Table 5-10 Figure 5-19). RJ-45 telephony connector (Table 5-10 Figure 5-20).
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Figure 5-20 T1, 30T (layout UDT) DA-15S Interface Connector PIN Assignment Shield -48 VDC Rx Ring Rx Tip Tx Ring Tx Tip DA-15S D-TYPE Connector Figure 5-21 T1, 30T (layout UDT) DA-15S to LTU/CSU Connection Cable 10 meters Slide Latch Down to Lock Up to Release -48 VDC...
DPC Card (Discontinued) Table 5-11 DA-15S Pin No Nomination Function D-Type connector for DPC card Pin 1 Tx Tip Send Data Pin 9 Tx Ring Send Data Pin 3 Rx Tip Receive Data Pin 11 Rx Ring Receive Data Pin 15 Ground Shield Figure 5-23 DPC TO:CO...
UGW Card The UGW card communicates via the RJ-45 connection on the: cage rear panel for Coral IPx 800, 3000 card front panel for Coral IPx 4000. The ULI-1 daughterboard is attached to the UGW board before shipment as shown in to facilitate RJ-45 connection from the front panel as required in the Coral Figure 5-24 IPx 4000 system.
show the interface connections of the pins on the UGW RJ-45 Table 5-12 Figure 5-25 connector. The interface connections are the same for the front and rear panels. describes the connection from the front panel to the LAN/WAN. Figure 5-26 Table 5-12 Pin # Nomination...
Figure 5-26 UGW Card Connection to the LAN/WAN System LED (red) MG Status Indicator (green) MAINT UGW Maintenance Status Indicator (red) LINK/ACTIVE Green lit when cable correctly LAN / WAN connected to LAN SPEED Yellow lit when running at 100Mbps ETHERNET 10/100 Pin #...
IPG Card show the interface connections of the pins on the IPG RJ-45 Table 5-13 Figure 5-27 connector. describes the connection from the front panel to the LAN/WAN. Figure 5-28 Table 5-13 IPG Interface Pin # Nomination Connection Connections Pin 1 Tx(+) Transmit Data (+) to Network.
Figure 5-28 IPG Card Connection to the LAN/WAN System LED (red) Data packets are being received (yellow) Data packets are being transmitted (green) LINK LINK lit when cable correctly connected to LAN (yellow) ETHERNET Pin # Nomination Pin 1 Tx(+) Pin 2 Tx(-) Pin 3...
I/O RJ-45 Connections Via Rear Panel For Coral Interface Cards Cards with Rear Panel I/O Connections In the Coral IPx 800 the I/O connections of the following interface cards are performed via cables connected to their rear panel: 2DT Card (PRI-23, PRI-30, T1, 30T, or 30TM Configuration) on page 5-45 PRI-23, PRI-30 Card (Layout UDT “C”...
2DT Card (PRI-23, PRI-30, T1, 30T, or 30TM Configuration) The external network connections to the 2DT digital circuit can be made via the RJ-45 telephony connectors on the front and rear panels. This section describes the connections to the rear panel. See 5-31.
Figure 5-31 2DT Network Interface Connections to the PSTN/LTU/CSU Card status Indicator RJ-45 Trunk alarm status Pin # Nomination Pin 1 Pin 2 RJ-45 Shield (GND) Pin 3 network interface Pin 4 connectors Pin 5 Pin 6 Not Used Not Used Pin 7 Not Used Pin 8...
Front and Rear Panel Network Interface Connections The rear panel includes one RJ-45 connector per card slot. Therefore, only one interface can be connected to the rear panel (interface #0). Verify that interface #0 is not connected from the front and rear panels simultaneously.
PRI-23, PRI-30 Card (Layout UDT “C” and later) For further information, on how to make the connection, refer also to the Coral Service and Peripheral Cards Installation Manual. The external network connections to the PRI-23 and PRI-30 (layout UDT “C”) digital circuit are made via one of the three connectors available at the front and rear panels: Front Panel: RJ-45 telephony connector (Table 5-8...
T1, 30T/x, 30T/E Card (Layout UDT “C” and later) For further information, on how to make the connection, refer also to the Coral Service and Peripheral Cards Installation Manual. The external network connections to the T1 and 30T (layout UDT “C”) digital circuit are made via one of the three connectors available at the front and rear panels: Front Panel: RJ-45 telephony connector (Table 5-10...
UGW Card (layout B1) and UGW-E UGW Layout A can not be connected to the Coral IPx 800 rear panel. For further information on how to make the connection, refer also to the “Coral Voice Over IP Installation Manual”. The external network connections to the UGW (layout B1) and to the UGW-E are made via one of the two connectors available at the front and rear panels: Front Panel: RJ-45 telephony connector (Table 5-12...
Figure 5-36 UGW-E Card MG-15/30/60 MG-24/48/72/96/120 UGW-E MG (Media Gateway) MAINT module MG-72 type DC to DC power supply Present ONLY MAC address in UGW-E (MG) MAC address (UGW) ETHERNET 10/100 ULI-1 shipped location ULI-1 location for Coral IPx 4000 and Coral for Coral IPx 800, 3000 FlexiCom 300,400,5000,6000 Strap...
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Table 5-18 UGW and Pin # Nomination Function UGW-E Rear Panel RJ-45 Network Interface Pin 1 Tx(+) Transmit Data (+) to Network Connections Pin 2 Tx(-) Transmit Data (-) to Network Pin 3 Rx(+) Receive Data (+) from Network Pin 4 not used not connected Pin 5...
PUGW Card The external network connections to the PUGW card is made via one of the two connectors available at the front and rear panels: Front Panel: RJ-45 telephony connector (Table 5-12 Figure 5-25 on page 5-39) Rear Panel: RJ-45 telephony connector (Table 5-19 Figure 5-38).
Figure 5-39 PUGW Card maintenance port Not used PUGW MAINT Strap Normally Open Media gateway (MRC) card location ETHERNET 10/100 MRC C MAC : 000A6B004DFB IXP-0 B MAC : 000A6B004DFA IXP-0 A MAC : 000A6B004DF9 MAC addresses MRC-8/16/32/64 coded during manufacturing process 5-55 External Connections...
I/O Connections Via Champ Connectors For Coral Interface Cards General The following section contains the I/O Connector Pin Designation tables for all the peripheral cards currently available for the Coral IPx 800, 3000, 4000 cabinets. The respective tables for the front panel connections are shown in Section 5.6, I/O 5-25.
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Peripheral Card - to - Connector tables (see Table 5-21) The Card-to-Connector tables, located on the right hand pages, indicate the port-to-pin designations from the card's point of view. Tip: These tables can help when changing, adding, or removing specific ports in an existing structure.
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Even Slots Odd Slots Table 5-20 Connector - to - Peripheral Card Pin Color Upper Lower Upper Lower tables Connector Connector* Connector Connector* Wh/Bl Bl/Wh Wh/Or Or/Wh Wh/Gn Gn/Wh Wh/Br 1st Port 2nd Port Br/Wh Group Group Wh/Sl Sl/Wh Rd/Bl Bl/Rd Rd/Or Or/Rd...
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Even Slots Table 5-21 Peripheral Card - to - Connector tables Card - to - Connector tables Pin Color Upper Lower Pin Color Upper Connector Connector Connector Wh/Bl Rd/Br Bl/Wh Br/Rd Wh/Or Rd/Sl Or/Wh Sl/Rd Wh/Gn Bk/Bl Gn/Wh Bl/Bk Wh/Br Bk/Or 1st Port 2nd Port...
Cage Description and Installation This section describes the Coral IPx 800 cage. Upon completing this section, you will be familiar with cage components and the general procedure of installing a cage onto a 19" or 23" rack. The Coral IPx 800 system is housed in one or more rack-mounted cages.
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All cages are fully protected against electrical surge and electromagnetic and radio-frequency interference (EMI and RFI). They meet or exceed all specifications of telecommunications and electrical safety authorities world-wide. Peripheral interface connections are made via the rear panel. Figure 6-1 Coral IPx 800 Cage with Door Closed Figure 6-2...
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displays the system configuration with three cages mounted onto a rack Figure 6-3 with the door closed. Figure 6-3 Coral IPx 800 System with Three Cages Cage Description...
Cage Front, Top, and Side Panels The Coral IPx 800 cage is designed to provide a simple, reliable method for installing and removing the printed circuit cards and assemblies that contain the active circuitry of the system. The Coral IPx 800 cage includes slots for control, service, and peripheral cards, a slot for the power supply unit, door locking studs, free space at the bottom of the cage designed for cool air intake, holes on the top panel for hot air outflow, I/O cable routing from the front of the cage to the left and right panels, and a door release...
Front of the Cage The front view of the cage displays the cage door. See The cage door Figure 6-4 includes a ventilation grille near the bottom for incoming cool air and locking studs on the left side of the door. Figure 6-4 Front, Left, Right mounting...
Left and Right Panels displays the left and right panels of the cage including the mounting Figure 6-5 bracket, which is used to attach the cage to the rack. The mounting bracket for the rack can be fitted to interface with both 19” and 23” racks. The cage is supplied with the bracket mounted to interface with 19”...
Top Panel The top panel includes ventilation holes that allow warm air from the cage to flow outwards. Do not block the top panel of the cage. If the ventilation holes are blocked, heat will not be removed from the cage and the heat build-up could cause a fire. When two Coral cages are installed one on top of the other, heat from the lower cage is released through the bottom rear side of the cage above.
Door The door on the front of the cage provides physical protection to internal circuitry during normal operation while still allowing access to the interior for maintenance activities. The cage is also protected from RFI when the door is closed. The cage door includes a ventilation grille near the bottom that allows cool air to enter the cage.
Rear Panel The rear panel includes the I/O Champ and RJ-45 cable connectors, cable connectors between cages, AC power cord, AC power cover, DC power cover, spare fuse, and the cage ground terminal. The rear panel of the cage is RFI protected. The Champ connectors are secured to the rear panel with a set of Hook and Loop Velcro nylon straps.
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Connectors to Other Cages Each cage includes connectors that allow cable connection between cages. The type and quantity of cable depends on the cage number. For further information, see page 6-53, System Configuration Options. I/O RJ-45 Connectors Every peripheral card slot includes a single RJ-45 connector on the rear panel that is used for digital cards (E1, T1, PRI, 2DT, UDT, PUGW, etc.).
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MDF while the RJ-45 connectors are generally connected to the LAN or to digital equipment. Card Slot to I/O Champ Connector Relationship Each peripheral card has a maximum of twenty four wire pairs. The twenty four wire pairs are connected to the top and bottom I/O Champ connectors. Each pair of I/O Champ connectors (upper and lower) serve two peripheral cards (even and odd).
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Figure 6-11 Coral IPx 800 Connection Pair UPPER I/O CHAMP Allocation CONNECTOR EVEN SLOTS 2,4,6,8,10,12 USED ODD SLOTS 1,3,5,7,9,11 LOWER I/O CHAMP CONNECTOR Figure 6-12 Coral IPx 800 To LOWER I/O To UPPER I/O Connection Layout for 66 CHAMP CONNECTOR CHAMP CONNECTOR Type Punch Blocks Wht/Blu...
current, the AC power cord must be connected to the cage. See page 6-21, Installing the AC Power Cord. AC Power Cover The AC power cover protects the AC power cord housing when it is not in use and the cord has been disconnected (for DC systems).
DC Power Terminals and Fuse The DC power terminals and fuse are protected by a cover that is secured to the rear panel. See Figure 6-18. Opening the DC Power Cover Unfasten the two M4 screws at the top of the DC power cover by turning a Phillips screwdriver in the counter clockwise direction.
Closing the DC Power Cover Insert the extrusion at the bottom of the DC cover into the two mating slots on the rear panel. Push the DC cover closed. Fasten the two M4 screws in the clockwise direction. Figure 6-16 DC Cover Installation Insert bottom extrusion into...
DC Power Terminals Beneath the DC power cover (Figure 6-17) are two 48 VRTN terminals, two –48V terminals, and two GND terminals. Upper and lower terminals are connected with a bonding bar. This allows interconnection of (up to four) cages. The terminals marked GND are not used.
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Replacing a DC Power Fuse Verify that the DC power source is disconnected from the cage. Electrical Hazard. Contact with live wires could cause shock, burn, or death. Verify that all DC power is disconnected from the cage before opening. Open the DC power cover.
AC Power Cord and Cover When the system runs on DC power, you do not need the AC power cord, and it can be disconnected from the cage. Removing the AC Power Cord To disconnect the AC power cord from the cage (See Figure 6-19): Open the DC power cover.
Installing the AC Power Cord When the system runs on AC power, you need the AC power cord, and it must be connected to the cage. To connect the AC power cord to the cage (see Figure 6-20): Open the DC power cover. See page 6-16, Opening the DC Power Cover.
Accessing the Cage Interior Opening the Door Unfasten the two locking studs on the left side of the door with a straight blade screwdriver (half a turn counter clockwise). See Figure 6-21. ° Pull the door open using moderate force. The door opens to 110 Electrical Hazard.
Closing the Door Verify that all cards and the power supply unit are properly installed and all cables are properly connected. See Figure 6-22. Verify that the free space at the bottom of the cage is free of objects with the exception of cables routed from the front of the cage.
Removing the Door Open the door to an angle of at least 90°. See Figure 6-23. Pull the grounding wire from the connection on the door to disconnect it. Insert a straight blade screwdriver between the door release mechanism and the right panel of the cage, and pry the door release mechanism outwards while lifting the door upwards.
Assembling the Door Align the door hinge mount above the cage hinges, such that the door and the cage form an angle that is greater than 90°. See Figure 6-24. Lower the door onto the hinges and push down until the door clicks into place. From the bottom of the cage, connect the grounding wire plug to the grounding connection.
Cage Interior The cage houses the power supply unit, control, service, buffer, and peripheral cards. The bottom of the cage includes six slots that allow I/O cables to be routed from the front side of the cage to the routing holes on the side panels. The free space at the bottom of the cage allows cables from the front of the panel to be routed from the front side of the cage to the routing holes on the left and right panels.
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The connectors provide metallic paths from the cards to the various power and signal busses of the system and for peripheral cards, to the Input/Output (I/O) connectors. Power Supply Unit The Coral IPx 800 cage includes one PS19 AC, DC, or DC-D power supply unit located on the left side of the cage.
Figure 6-26 Coral Power supply IPx 800M Backplane Configuration connector jumpers AC power input Shared service 8 Peripheral card Control and HDC connectors card connectors card Figure 6-27 Coral Configuration Power supply IPx 800X Backplane jumpers connector AC power input 11 peripheral card Service or PX connectors...
Mounting Brackets The cage is supplied with the bracket mounted on the cage to interface with 19" racks. If the cage is to be mounted on a 23" rack, the bracket must be reassembled accordingly, as described on page 2-13, Preparing the Cage for Mounting onto a 23” Rack.
Heat Buffer Bracket This section describes the conditions that necessitate the use of a heat buffer bracket on the cage. The Coral IPx cage is designed such that cool air flows into the cage from the ventilation grille at the bottom of the cage door. See 6-31.
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Number of Heat Buffer Brackets Supplied The IPx 800 cage includes one heat buffer bracket as part of the standard shipment. The customer can order additional heat buffer brackets independently. Unless otherwise specified, the cages are shipped with 19" brackets. It is the customer’s responsibility to order 23"...
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Two Coral IPx Cages Mounted Together When a Coral IPx 800 cage (cage 1) is installed directly below another Coral IPx 800 cage (cage 2) warm air flows out from the top panel of the cage 1 and through the bottom of cage 2.
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Coral IPx Cage Mounted Below a Customer Supplied Cage Wherever a Coral IPx 800 cage (cage 1) is mounted below a customer-supplied cage (cage 2) a free space of 1 U (1.75" or 45 mm) must be maintained above the top panel of the Coral IPx 800 cage.
Coral IPx Cage Mounted at the Top of the Rack Wherever a Coral IPx 800 cage (cage 2) is mounted at the top of the rack, a heat buffer bracket must be installed on top of the cage to ensure that no equipment can be installed directly above the cage.
10 Cage Labels There are six labels on the cage: four on the rear panel, one on the bottom of the free space, and one in the inside of the door. See Figure 6-36 Figure 6-37. Surge Arrestor Warning Label (B) The red warning label on the rear panel warns against installing any telephony equipment that is not protected by a surge arrestor.
Figure 6-36 Labels on Rear Panel I.T.E. LISTED E161352 THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1)THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND (2)THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, [PRODUCT NAME] INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED...
11 Dismounting the Cage from the Rack Turn OFF the power supply unit on the left front side of the cage. In the event that more than one cage is supplied by a PS19 DC-D power supply unit, all supplied cages must be turned OFF. Do one of the following: If the cage is supplied with DC electrical power, shut down the external power supply unit that supplies power to the cage.
Coral IPx 800M Main Cage Description This section describes the main features of the Coral IPx 800M (main) cage. For information on how to configure the system, see page 6-53, System Configuration Options. The IPx 800M main cage is the “nerve center” of the Coral IPx 800 system. It includes the main control cards, peripheral cards, service cards, power supply unit and the system configuration jumpers.
Backplane Description The backplane of the main cage includes the eight peripheral card connectors, two control card connectors, one service card connector, and the configuration jumpers. The backplane is displayed in Figure 6-39. Figure 6-39 Coral IPx 800M Backplane Power supply connector Configuration jumpers Shared service slot...
Configuration Jumpers The configuration jumpers of the main cage: Configure the main cage to house the primary and/or secondary digital trunk synchronization card (J29). For more information, see page 6-42, Digital Trunk Synchronization Slots (J29). Provide the shorting plugs that are used in jumper J29 displays each jumper setting and its description.
Connections to Other Cages The main cage includes the following connectors that can be used to connect to other cages (see Figure 6-41): F1 is a D-type, 50-pin, female connector that is used to connect to the first expansion cage. The connection is made with an H500-1 cable supplied with the expansion cage.
Coral IPx 800X Expansion Cage Description This section describes the main features of the Coral IPx 800X (expansion) cage. For a general description of the Coral IPx 800 system, see page 6-3, Cage Description and Installation. For information about configuring the system, see page 6-53, System Configuration Options.
Backplane Description The backplane of the expansion cage includes the eleven peripheral card connectors, the service or PX card connector, the power supply connector, the AC power input, and the configuration jumpers. The backplane is displayed in Figure 6-43. Figure 6-43 Coral IPx 800X Backplane Power supply connector...
Configuration Jumpers The configuration jumpers of the expansion cage: Define the cage that houses the primary and/or secondary synchronization card. Designate the cage number within the system: IPx 500/800 (shelf 1 or shelf 2) IPx Office (shelf 2 or shelf 3) displays the settings of each jumper its definition.
Expansion Shelf Number (J38) The term “shelf” is used in this section in order to retain consistency with Program Interface terminology. The terms “shelf” and “cage” are identical. Each peripheral card must be recognized by the main shelf. Therefore, the Coral IPx 800 system must be able to distinguish between the first and second expansion shelves.
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Digital Trunk Synchronization Slots (J37) Two synchronization sources may be defined for the Coral IPx 800 system. One serves as the primary source, and the other serves as a secondary synchronization signal source. A total of six slots are factory set to accept digital trunk cards to operate in slave clock mode.
Connections to Other Cages The expansion cage includes three connectors that can be used to connect to other cages (see Figure 6-46): F2 is a D-type, 50-pin, male, serial port connector. It connects the second expansion cage to the first expansion cage, or the first expansion cage to the main cage.
System Configuration Options Coral IPx 800 This chapter describes the layout and configuration of the Coral IPx 800 system. For a general description of the Coral IPx cage, see page 6-3, Cage Description and Installation. For a more detailed description of the main cage, see page 6-39, Coral IPx 800M Main Cage.
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Main Cage (IPx 800M) The IPx 800M main cage is designated as the common control cage and is used to house the common control cards. For further information, refer to Chapter Common Cards. In addition, the main cage houses eight universal peripheral slots and Control one service slot as well.
Figure 6-47 System with One Cage (IPx 800M) Coral IPx 800M Main cage 8 Universal I/O slots 1 Power supply 1 Shared service slot Common Control Figure 6-48 System with Two Cages (IPx 800M and IPx 800X) Coral IPx 800X Expansion cage 1 Shared service...
Figure 6-49 System with Three Cages (IPx 800M and Two IPx 800X Cages) Coral IPx 800X 2nd expansion 2 Shared service or PX slots 30 Universal I/O slots Coral IPx 800X 1st expansion 3 Power Coral IPx 800M supplies Main cage 1 Shared service slot...
Figure 6-50 System with Two Cages (IPx 800M and IPx 500X) Coral IPx 500X Expansion Cage 10 Universal I/O Slots 1 Power Supply PS500 Coral IPx 800M Main Cage 8 Universal I/O Slots 1 Power Supply PS19 1 Shared Service Slot Common Control...
Interconnecting Main and Expansion Cages The Coral IPx 800 can be expanded in any one of the following configurations: Table 6-7 Coral IPx 800 System Configuration See Figure System Expansion Options Main Cage Expansion Expansion Cage Cage 800M 800X — Figure 6-54 on page 6-63 800M 800X...
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The IPx 500X expansion cage includes two 50-pin connections: the top connection is female; the bottom connection is male. The top female connection connects the first expansion cage to the second expansion cage. The lower male connection connects either to the female connection on the main cage or to the female connection on the first expansion cage.
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Do not use the H719 cable when the PS19 DC or PS19 AC power supplies are installed. This cable is only used with the PS19 DC-D power supply. Connecting the power supply duplication connector (P1) for PS19 DC or PS19 AC power supplies will result in damage to the system.
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Figure 6-54 Connection Male between Two IPx 800 (Rear panel) Cages (IPx 800M and 800X) Female Expansion Cage IPx 800X Female (Rear panel) Male Main Cage IPx 800M 6-63 Cage Description...
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Figure 6-55 Connection Male between Three IPx 800 (Rear panel) Cages (IPx 800M and two 800X) Female Expansion Cage Female IPx 800X (Rear panel) Not used Male (Rear panel) Male Expansion Cage IPx 800X Female H500-1 Cable (Rear panel) (see previous page) Main Cage IPx 800M...
Figure 6-56 Connection between Two Cages (IPx 800M and 500X) Female Male First Expansion Cage IPx 500X Male Female (rear panel) Main Cage IPx 800M 6-65 Cage Description...
Figure 6-57 Connection between Three Cages (IPx 800M, 500X and 800X) Male (rear panel) Female Second Expansion Cage IPx 800X Female (rear panel) Male Female Not used Female Male First Expansion Cage IPx 500X Male Female (rear panel) Main Cage IPx 800M 6-66 Coral IPx 800 Installation Manual...
Figure 6-58 Connection Female between Three Cages (not used) (IPx 800M and two 500X) Male Second Expansion Cage IPx 500X Male Female Female Male First Expansion Cage IPx 500X Male Female (rear panel) Main Cage IPx 800M 6-67 Cage Description...
Suggestions for Peripheral Card Distribution When installing a new Coral IPx 800 system, it is recommended that the timeslot (PCM highway) distribution among the cages and card slots be taken into account when planning the peripheral interface cards location. The Coral IPx 800 system (main cage and two expansion cages) is supplied with a total of 384 timeslots between a maximum of 32 card slots.
Optional Coral IPx 500X Expansion Cage General The Coral IPx 500X expansion cage is a small, rack or wall-mounted extension to the Coral IPx 500M or Coral IPx 800M cage. It supports any of the Coral FlexiCom 200 and IPx 500 family small factor and peripheral cards. Any combination of up to two IPx 500X and IPx 800X expansion cages can be connected to one IPx 800M cage.
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Connecting the IPx 500X Cage to the IPx 800M Cage All IPx 500 and IPx 800 cages are interconnected with an H500-1 cable. For systems that include one IPx 500X cage and one IPx 800X cage, always connect the IPx 500X cage directly to the IPx 800M cage. If an IPx 800X cage is installed between the IPx 800M cage and an IPx 500X cage, a PX card will have to be installed in slot 1 of the IPx 800X cage.
PS19 DC Power Supply Unit General Description The DC Power Supply (PS19 DC) provides internal operating voltages for the Coral IPx 800 systems. The PS19 DC power supply card has been discontinued and has been replaced by the PS19 DC-D power supply card. The PS19 DC operates from a nominal input of –48VDC, typically supplied by an external 48VDC rectifier or a stationary battery plant.
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Feature Description ON/OFF Power Turns the unit On or Off. Switch CAUTION! Do not insert or remove the PS19 DC unit from the cage when turned ON. Sudden power surges could damage system components. Before inserting or extracting the PS19 DC unit, verify that the power switch is turned OFF.
Figure 7-1 PS19 DC Front Panel Layout Top Mounting Ejector Screw (M4x10) Serrated Washer Alarm ALARM (Red) Indicator POWER Power (Green) Indicator Power Switch PS19 DC Cat. No. 72440953000 INPUT: -40VDC to - 60VDC 12A OUTPUT: +5VDC 12.0A +12VDC 3.0A -5VDC 0.15A -12VDC 0.15A -48VDC 7.0A...
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PS19 DC Card Layout The PS19 DC card’s component side layout is shown in . Three components Figure 7-2 are described in the following table: Feature Description A 0.8A / 250V, slow blow fuse, protects the unit’s Message Fuse message circuitry voltage. See page 7-14, PS19 DC Fuses A 0.8A / 250V, slow blow fuse, protects the unit’s ring Ringer Fuse...
Circuit Description presents a block diagram of the PS19 DC power supply. Figure 7-3 Power Input Section The DC input consists of: passive filter, inrush current, and an on/off switch. The DC input is protected against reverse polarity. DC Output Power DC to DC converters convert the –48VDC input power to the following outputs: +5VDC, +12VDC –5VDC, –12VDC...
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-48VDC Output Power The PS19 DC also filters and limits the –48VDC input to feed the peripheral card slots. Ripple and Noise Filtering circuitry minimizes ripple and noise on the –48VDC feed to the peripheral cards. The filtering circuitry produces an output voltage approximately 1.5V to 2.0V lower than the input voltage to the PS19 DC.
Figure 7-3 PS19 DC Block Diagram Power On/Off Feedback Rear Panel Fuse S.B. 30 A/125V -48VDC/7A Current Limit -VIN Inrush Passive Common 48V RTN Current Filter NOTE VRTN Active Filter -48VDC or approx. 1.5V to 2.0V lower Input: than -VIN (input voltage) -40 to -60VDC -48VDC nom.
Ringer Frequency Adjustment The PS19 DC can supply either 20Hz or 25Hz ringing frequency by configuring Jumper JU1 located on the bottom component side card. See 7-2. This jumper is Figure factory configured according to local requirements. However, it can be configured in the field.
Installation The PS19 DC power supply is inserted in the extreme left slot of the card cage. Before installing the power supply, verify that the ring frequency configuration jumper, JU1, is set to the correct frequency (20 or 25Hz). See page 7-9, Ringer Frequency Adjustment To Install the Power Supply Verify on the cage rear panel that the POWER SUPPLY DUPLICATION connector...
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Secure the power supply to the card cage by fastening the two M4x10 screws, located at the top and bottom of the unit’s front panel to the cage, thus securing the card to the cage as well as grounding the unit. Turn the PS19 DC power switch ON, and verify that the green Power indicator is lit, while the red Alarm indicator is not lit.
Ringer Database Programming Max Ringers (Route: SFE,2) The maximum number of SLTs that can be fed ringing simultaneously from each PS19 DC is 20, by default. This value can be altered via the Coral database’s System Features ( Route: SFE,2 ) branch, by changing the MAX_RING parameter value. See Chapter 6 of the Program Interface and Database Reference Manual for details.
Troubleshooting (PS19 DC) Power supply failure generally results in the loss of one or more output voltages. However, protection circuitry in the power supply regulator circuitry may shut down a regulator due to a current overload caused by an external fault. The red Alarm indicator on the front panel of the PS19 DC lights when any of the output voltages are below specification and/or when either the F1 or F2 fuse blows.
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PS19 DC Fuses The PS19 DC employs two fuses, F1 and F2, to protect the message and ringing circuitry respectively. If the F1 fuse blows, the message lamps for the SLT units connected via this cage do not light. If the F2 fuse blows, none of the SLT units connected via this cage can ring. If the cage rear panel fuse blows, the PS19 DC Power green indicator and Alarm red indicator do not illuminate.
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Determining the Cause of the Alarm Indicator Turn the PS19 DC power switch OFF (turn the switch downwards). Disconnect the expansion cable(s) connected to the relevant cage. Remove all cards from the relevant cage so that they protrude from the cage by approximately 1 inch (2.5 cm).
PS19 DC-D Power Supply Unit with Duplication General Description The DC duplication power supply (PS19 DC-D) provides internal operating voltages for the Coral IPx 800, 3000 and 4000 systems. The PS19 DC-D operates from a nominal input of –48VDC, typically supplied by an external 48VDC rectifier or stationary battery plant.
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PS19 DC-D Front Panel displays the front panel of the PS19 DC-D. The following items located on Figure 7-4 the front panel are described in the following table: Feature Description Alarm (red) Lights when there is any failure within the PS19 DC Indicator Power (green) Lights when the power switch is turned on...
Figure 7-4 PS19 DC-D Front Panel Ejector Captive Screw Alarm ALARM (Red) Indicator POWER Power (Green) Indicator Power Switch PS19 DC-D CAT.NO. 72440953100 INPUT: -40VDC to - 60VDC 25A OUTPUT: +5VDC 20A +12VDC 5.0A -5VDC 0.25A -12VDC 0.25A -48VDC 12.0A -120VDC 0.6A 85VRMS 20/25Hz 20VA Handle...
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PS19 DC-D Card Layout The PS19 DC-D card layout is shown in . Two components are described in Figure 7-5 the following table: Feature Description 25A/125V, slow blow, protects the input voltage. See Input Fuse page 7-34, PS19 DC-D Fuses The entire cage 48VDC input circuitry, including the power supply, is protected by a slow blow 30A/125V fuse on the rear panel of the cage wired in series to the F1...
Circuit Description presents a block diagram of the PS19 DC-D power supply. Figure 7-6 Power Input Section The DC input consists of: passive filter, inrush current, and an on/off switch. The DC input is protected against reverse polarity. DC Output Power The PS19 DC-D includes two switch-mode DC-DC converters that convert –48VDC input power to: +5VDC, –5VDC...
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48VDC Output Power – The PS19 DC-D also filters and limits the –48VDC input to feed the peripheral card slots. Ripple and Noise Filtering circuitry minimizes ripple and noise on the –48VDC feed to the peripheral cards. The filtering circuitry produces an output voltage approximately 1.5V to 2V lower than the input voltage to the PS19 DC-D.
Ringer Frequency Adjustment The PS19 DC-D can supply either 20Hz or 25Hz ringing frequency by configuring Jumper J3 located on the left side card panel, see . This jumper is configured Figure 7-5 by the manufacturer according to local requirements. However, it can be configured at the field.
Installation The PS19 DC-D is installed in the extreme left slot of the peripheral card cage. The system may be configured for power redundancy with two PS19 DC-D units (one in each cage) supporting two adjacent cages. The Hot Standby system is designed to allow hot insertion and hot swaps of a PS19 DC-D unit, such that, if one of the PS19 DC-D units malfunctions, system operation is not interrupted because the second unit alone can continue powering either cage.
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Turn ON the PS19 DC-D units in the expansion cages only after powering the Main Cage (IPx 800M) and verifying that the Main Cage has initialized properly and the alarm indicator does not illuminate. Otherwise the cards in the expansion cages (IPx 800X) may not initialize.
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Connecting the Power Supply Duplication Cable between Two Cages An H719 DC-D connection cable enables the PS19 DC-D to supply power to two adjacent cages with or without redundancy. The H719 DC-D cable must be ordered separately by the customer. The following two configurations are possible when the connection cable is used: Configuration Description...
Figure 7-7 PS19 DC-D Economical Mode POWER SUPPLY Cabling DUPLICATION Connector located on rear backplane PS 19 DC-D CAT.NO. 72440953100 H719 DC-D Cable One PS19 DC-D Unit POWER SUPPLY DUPLICATION Connector located on rear backplane 7-29 Power Supplies...
Ringer Database Programming Max Ringers (Route: SFE,2) The maximum number of SLTs which can be fed ring generators simultaneously from each PS19 DC-D is 33. By default, however, its value in the Coral database is set to 20. This default value can be altered via the Coral PI database’s System Features ( Route: SFE,2 ) branch, by changing the system-wide MAX_RING parameter value.
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Troubleshooting (PS19 DC-D) Power supply failure generally results in the loss of one or more output voltages. However, protection circuitry in the power supply regulator circuitry may shut down a regulator because of a current overload caused by an external fault. The red Alarm indicator on the front panel of the PS19 DC-D lights when any of the output voltages are outside of specification.
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Power Supply turned ON - Green Power Indicator is OFF Check the following: DC power supply interruption. (Range: -40 to -60 VDC) Blown main or circuit fuse/breaker in the building electrical panel. Blown fuse in the cage rear panel. Blown fuse, F1, within the PS19 DC-D. (Replace fuse as described in page 7-34, PS19 DC-D Fuses.)
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Determining the Cause of the Alarm Indicator The red Alarm indicator can be activated by malfunctions in the PS19 DC-D or one of the peripheral shelf cards. The Troubleshooting procedures for a lit Alarm indicator are described below, depending on the PS19 DC-D usage: Redundant, Double Power or Economical.
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side of the cage. Ensure that the card’s rear panel connectors engage properly with the backplane and that they initialize properly. If the Alarm indicator lights when one of the cards is inserted, then that card is faulty. Redundant PS19 DC-D Configuration In the relevant cages turn the PS19 DC-D power switch OFF (turn the switch downwards).
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Specifications PS19 DC-D (DC Power Supply-Duplication) Coral systems:..........IPx 800, 3000, 4000 (requires 30A/125V fuse on the cage rear panel) Input:............-40VDC to -60VDC, 25A max. Power Consumption: ........Continues 575W per cage DC Outputs: ..........+5VDC nom. regulated 20A max. –5VDC nom.
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PS19 AC Power Supply Unit General Description The AC power supply (PS19 AC) provides internal operating voltages for the Coral IPx 800 and 3000 cages. The PS19 AC operates from a nominal input of 100-240VAC/47-63Hz. PS19 AC Front Panel displays the front panel of the PS19 AC. The following items are located on Figure 7-10 the front panel and are described in the following table: Feature...
Feature Description Top and bottom Used to secure the unit to the cage. These screws also Captive Screws ground the unit to the cage and safeguard the unit against malfunction. Figure 7-10 PS19 AC Front Panel Ejector Captive Screw Alarm ALARM (Red) Indicator POWER...
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PS19 AC Card Layout The PS19 AC card layout is shown in 7-11. Two components are described in the Figure following table: Feature Description Configured as per customer specification, providing 20 Ring Frequency Hz (North American systems) or 25 Hz depending on the Selection J2 configuration.
Figure 7-11 PS19 AC Circuit Board Ring Frequency Selection 25Hz FAN 1 FAN 2 20Hz AC Input Fuse 10A/250V S.B. AC Connector CAUTION: For continued protection against risk of fire, replace only with same type and rating of fuse. 7-42 Coral IPx 800 Installation Manual...
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Circuit Description displays a block diagram of the PS19 AC power supply. Figure 7-12 The PS19 AC includes one AC-DC converter and one switch-mode DC-DC converter that convert 98-126VAC and 198-253VAC (47-63Hz) input power to: DC outputs Message and Ring outputs DC Output Power -48VDC +5VDC...
Monitoring Circuitry The PS19 AC also limits the –48VDC output to feed the peripheral card slots. All outputs, with the exception of the –48 VDC output, are regulated. Voltage and current level monitoring circuitry checks each output of the PS19 AC (including message and ring generator currents), and produces an alarm signal to the Coral system main processor in the event of malfunction.
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Ringer Frequency Adjustment The PS19 AC can supply either 20Hz or 25Hz ringing frequency by configuring Jumper J2 located on the bottom left component side card panel. See 7-11. This Figure jumper is configured by the manufacturer according to local requirements. However, it can be configured in the field.
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Installation The PS19 AC power supply is inserted into the Coral IPx cage in the extreme left slot. Before installing the power supply, verify that the ring frequency configuration jumper is set to the correct frequency (20Hz or 25Hz). See the table on page 7-45, Ringer Frequency Adjustment.
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Secure the PS19 AC to the card cage by fastening the two captive screws, located at the top and bottom of the PS19 AC to the cage. See Figure 7-10. Turn the power switch ON, and verify that the green Power indicator is lit, while the red Alarm indicator is not lit.
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Ringer Database Programming Max Ringers (Route: SFE,2) The maximum number of SLTs that can be fed ringing simultaneously from each PS19 AC is 20, by default. This value can be altered via the Coral database’s System Features (Route: SFE,2) branch, by changing the MAX_RING parameter value. See Chapter 6 of the Program Interface and Database Reference Manual for details.
Troubleshooting (PS19 AC) Power supply failure generally results in the loss of one or more output voltages. However, protection circuitry in the power supply regulator circuitry may shut down a regulator due to a current overload caused by an external fault. The red Alarm indicator on the front panel of the PS19 AC lights when any of the output voltages are outside of specification.
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PS19 AC Fuse The PS19 AC includes one fuse, F5, to protect the AC mains input. If the fuse blows, the PS19 AC Power green indicator and Alarm red indicator do not illuminate. Replacing a Fuse within the PS19 AC Remove the power supply unit from its slot and place it over the anti-static material with the component side facing upwards, as described on page 7-47,...
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Determining the Cause of the Red Alarm Indicator Turn the PS19 AC power switch OFF (turn the switch downwards). Disconnect the expansion cable(s) connected to the relevant cage. Remove all cards from the relevant cage so that they protrude from the cage by approximately 1 inch (2.5 cm).
Common Control Cards General Information Each control card is described in detail in the Coral Control Card Installation Manual. The Common Control portion of the Coral IPx 800 systems provides the control mechanism for establishing audio and data connections or calls between Peripheral I/O ports in the system via the PCM bus.
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The IMC8/16 card provides memory space for the generic feature software of the Coral IPx 800 systems. The generic feature software determines the operation of telephony functions of the system. The IMC8/16 uses flash memory technology to provide high-reliability, non-volatile storage for the generic software and system database, combined with the capability of field software upgrade.
Card Handling Procedures All circuit cards, including common control cards, backplane cards, and peripheral cards, contain static-sensitive circuitry and may be damaged or destroyed by electrostatic discharge (ESD). Always wear the static dissipating wrist strap connected to the cage while handling circuit cards. Hold circuit cards by their edges and avoid touching contact surfaces.
MEX-IP2 General Information IPx 800 The MEX-IP2 card is the Main Control Processor card, for systems. See Figure The MEX-IP2 card provides RS-232E programming and maintenance 3-3 on page 3-12. interface, Software Authorization Unit (SAU) and IMC8/16 interface. The MEX-IP2 contains a multi-pin connector and support circuitry for the addition of LIU, MAP/CLA and DBM/DBX baby cards.
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Before removing the MEX-IP2 card from the Coral system, do the following: 1.Perform the Database Binary Backup procedure. 2.Verify that the database is not being backed up: check that the main control card numeric status display does not read “P”. Data will be lost if power is removed from the system when “P”...
General Information The DBM (Database Module) memory expansion card is a component of the Coral common control section that expands the database memory space used for storing the system configuration. The DBM card requires Coral Software version 15 or higher or any Coral Wave Gateway version.
Before installing the MEX-IP2 card, verify that the battery insulator between the top contact of the battery and the battery holder has been removed on the MEX-IP2 battery. For further details, see Chapter 3 of the Control Card Installation Manual. When a DBM Card is Required To use the Coral Directory, Traffic, or Call Log features Refer to the...
General Information The DBX card is an expansion card of memory. See It adds an Figure 3-5 on page 3-14. additional 1 MB SRAM to the Coral main control. The card is equipped with an extension connector on its top side allowing for another DBX or MAP/CLA card to be connected on top of it.
When a DBX Card is Required To use the Coral Directory, Traffic, or Call Log features Refer to the Program Interface Reference Manual (Chapter-4 Size Definition, Route: SIZ, CHECK MEMORY) to display the database memory status. 8-10 Coral IPx 800 Installation Manual...
IMC8/16 Integrated Flash Memory Cards General Information The Coral system is delivered to the site with factory-loaded software on IMC card. The IMC card contains three types of data: Generic Feature Software Version and Boot Code Authorization Database Backup The IMC8 and IMC16 flash memory cards are used by the main control card during run-time.
When an IMC16 Card is Required An IMC16 card is required when the database exceeds 1.5MB and can be used with Coral software version 15 or higher. For further details, see Chapter 4 of the Control Card Installation Manual. 8-12 Coral IPx 800 Installation Manual...
Software Authorization Unit (SAU) General Information The MEX-IP2 supervises the feature authorization using the SAU (Software Authorization Unit) lock device. The SAU is a small, encapsulated device which is plugged into a component side connector on the MEX-IP2. The SAU enables a set of permissions and feature authorizations associated with its unique identification number.
General Information Management Applications Platform (MAP). The MAP is installed on the MEX-IP2 card in the IPx 800systems. Figure 3-4 on page 3-13. The optional MAP card attaches to an expansion connector on the MEX-IP2 Main Controller card in piggyback fashion. The 10/100Base-T Ethernet interface appears at a RJ-45 connector on the front panel of the card.
General Information LIU (LAN Interface Unit) card. Installed on MEX-IP2 card. Provides PI (Program Interface) connection over IP. When the MAP card is installed, the LIU is not needed. The LIU card enables the MEX-IP2 main control processor card to communicate with the PI (Program Interface) over IP.
HDC Card High Density Control General Information Do not insert or remove the HDC card when power is on. Removing the HDC card from the system while the power is on will cause the system to crash. Inserting the HDC card while the power is on will prevent the peripheral cards from initializing properly.
The HDC card (in combination with one PX card when two expansion cages IPx 800X are installed, see 8-1) is functionally similar to the 4GC/32GC card used in Figure larger capacity Coral systems. The HDC card supports two HDLC and eight PCM highways (each PCM highway provides 64 time slot,) and drives the peripheral buses directly.
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Digital Tone Generator The digital tone generator generates the audio call progress tones (dial, busy, ringback, etc.) used to notify the caller of the status of the call. The tones are also used during Keyset (FlexSet, GKT, DKT, DST, EKT, VDK, etc.) ringing (except for mute ring which is a function of the telephone set itself).
Clock and Sync Generator The Clock signal is strobed at 4.096 MHz to identify the bit period of the HDLC and PCM buses. The Sync signal is strobed at 8.0 KHz, appearing once every 125mS to identify the start of time slot 0 on each of the two PCM buses. Figure 8-3 Coral IPx 800, PCM Highway...
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Front Panel Indicator displays the HDC card front panel. Figure 8-4 card is equipped with one LED. Before closing the front door, the LED should be extinguished. HDC red diagnostic LED The LED remains illuminated steadily after turning on the PS19 unit. After a few seconds, the LED should extinguish.
Tone PROM The HDC card generates the audio call progress tones used to notify the caller of the status of the call. In addition, tones used during Keyset (FlexSet, GKT, DKT, DST, EKT, VDK, etc.) ringing (except for mute ring which is a function of the telephone set itself) dual tone multi-frequency (DTMF) dialing tones, multi-frequency (MFC) dialing tones, and test tone patterns used by diagnostics are also generated by the 4GC/32GC.
HDC Card Installation The HDC card is installed in the Coral IPx 800M main cage, in a reserved slot, to the left of the MEX-IP2 card. Do not insert or remove the HDC card when power is on. Remove power from the Coral IPx 800 system by turning the PS19 power switch OFF (downwards) in all cages.
PX Card 8.10 Peripheral eXpansion Buffer Card General Description The PX (Peripheral eXpansion) buffer card acts as a buffer between first and second expansion cages of the Coral IPx 800 system. For that reason, the PX is installed in the first expansion cage only when two expansion cages are installed in the system.
PX Card Installation Remove power from the second expansion cage of Coral IPx 800 by turning the PS19 power switch OFF (downwards). Do not insert or remove the PX buffer card until power has been removed from the second expansion cage. Do not insert or remove the PX card when power in the second expansion cage is on.
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International Headquarters Tadiran Telecom (TTL) L.P. 18 Hasivim Street P.O.Box 7607 Petach Tikva 49170 Israel Tel. +972-3-9262000, Fax. +972-3-9262310 USA Headquarters Tadiran Telecom, Inc. 265 Executive Dr., Suite 250 Plainview, NY 11803 Tel. +1-516-632-7200, Fax. +1-516-632-7210 http://www.tadirantele.com C o r a l...
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