FXS Digital Communications System Installation Instructions
Contents
1. Locating the Repositioned Interface Jacks NOTE While the physical placement differs the operation of the serial data communications relay operation paging functions and DIP switch settings remain as stated on page 19 in this publication 32 Expanding the FXS Capacity Installing the FXS Main Common Equipment Cabinet IMI66 134 Completing the FXS Expansion To complete the expansion add one or two expansion cabinets FXCBX and the associated kit of parts to provide the universal board slots needed for the line and station expansion capability then connect the main and expansion interface option cards to one another with the supplied cable Altogether the system universal slot capacity can grow to a maximum of 29 slots when combining the main cabinet with the two fully configured expansion cabinets 6 main cabinet 15 first expansion cabinet 8 second expansion cabinet 29 slots total For complete installation instructions for the expansion cabinets refer to publication IMI66 140 Installing the FX Expansion Cabinet Adding the First Expansion Cabinet Expand the FXS system by eight universal slots of system capacity by adding an expansion cabinet and associated circuitry The FXCBX expansion cabinet includes a backplane and a power supply You need to add a separately supplied expansion kit FXEXP 1 or FXOPT 1 The FXEXP 1 expansion kit for SCSI interface connection includes the following parts e FXINT XSRV expan2. FXS Digital Communications System Installation Instructions The Rising Star This publication is applicable with software releases 16A and later GCA66 134 05 03 2001 printed in U S A Comdial strives to design the features in our communications systems to be fully interactive with one another However this is not always possible as the combinations of accessories and features are too varied and extensive to insure total feature compatibility Accordingly some features identified in this publication will not operate if some other feature is activated Comdial disclaims all liability relating to feature non compatibility or associated in any way with problems which may be encountered by incompatible features Notwithstanding anything contained in this publication to the contrary Comdial makes no representation herein as to the compatibility of features Issued 2 12 97 Comdial is a registered trademark of Comdial Corporation Table of Contents IMI66 1 34 Table of Contents Installing the Common Equipment Cabinet 1 Considering the Mounting Parameters sess eene l Inventorying the Tools and Hardware 1 Complying with Underwriters Laboratories Regulations 2 Mounting the Common Equipment Cabinet ccececceseeee eee eens 2 ohelt Mountime the 3DIBeL Ernie comme 2 Grounding the Cabinet cccccccccccccccccccccccccccssccc
3. an external slave relay DO NOT CONNECT THESE CONTROL TERMINALS DIRECTLY TO THE 115VAC LINE Front View of Jacks RELAY 1 Pins 2 and 5 123456 123456 RELAY 3 Pins 2 and 5 RELAY 2 Pins 3 and 4 RELAY 4 Pins 3 and 4 No connection to Pins 1 and 6 No connection to Pins 1 and 6 Relay 1 is normally closed Relays 3 and 4 are normally open Relay 2 is normally open RELAY 1 X RELAY 3 RELAY2 RELAY 4 page cdr 123456 External Paging Port Pins 3 and 4 Connect pins 3 and 4 to audio input of customer supplied external paging amplifier Front View of Jack PP paging amp If amplifier requires enabling input connect its enabling input terminals to relay 1 4 Detailing External Paging and Relay Wiring 24 Configuring the External Paging Interface Installing the FXS Main Common Equipment Cabinet IMI66 1 34 Connecting an External Audio Source If music or other audio information is to be part of the system connect a customer provided audio source to the common equipment music interface jack provided on the Services board These jacks are labeled MUSIC 1 and MUSIC 2 You can provide different audio sources to be used as you wish one for outside parties while on hold and another for internal background music two different audio on hold sources two different audio sources for background music or any other combination that you desire The input impedance of the music interface is approximately 500 ohms Use the volume co
4. I 40 Index This manual has been developed by Comdial Corporation the Company and is intended for the use of its customers and service personnel The information in this manual is subject to change without notice While every effort has been made to eliminate errors the Company disclaims liability for any difficulties arising from the interpretation of the information contained herein The information contained herein does not purport to cover all details or variations in equipment or to provide for every possible contingency to be met in connection with installation operation or maintenance Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser s purposes contact Comdial Inside Sales Department at 1 800 COMDIAL GCA66 134 05 03 2001 printed in U S A Bethel re LU y rar ii Ee The Rising Star Comdial Corporation P O Box T3655 Charlattesvwillg WA 2 906 73266 i Baa COMDIAL aw Comdial com
5. board provides a DIP switch that places the data configuration of COM 1 and COM 2 to a fixed set of parameters When you set DIP switch 1 to its ON position you fix the CPU board s serial data ports to the following parameters When you set DIP switch 1 to OFF you can program the data port configuration parameters using the VMMI programming procedures expand5 cdr oystem Reset Button PATRAT E OFF ON DIP Switch 1 DIP Switch 8 Locating the DIP Switches 20 Removing and Installing Circuit Boards Installing the FXS Main Common Equipment Cabinet IMI66 134 Connecting Data Devices The system provides two short run serial data ports on the CPU card The system designates these modular jacks as COM 1 and COM 2 These two serial data ports are available for use by the personal computer PC that you will use to load the programmed data base and a data printer that can print SMDA reports Since the serial data ports are short run you must keep the cabled distance between the data device and the data port to 50 feet or less when operating at data speeds of 19 200 baud or to 500 feet or less when operating at data speeds of up to 9600 baud When you are not using a PC for programming purposes you should disconnect it from the serial port It is possible for the idle connected PC to induce electrical interference that may affect system performance When preparing a data cable for connection to a data device refer to the m
6. devices that may be connected to the telephone line and still have all of those devices ring when the telephone number is called In most but not all areas the sum of the REN s of all devices connected to one line should not exceed five 5 0 To be certain of the number of devices that you may connect to your line you may want to contact your local telephone company to determine the maximum REN for your calling area Defines the FCC Part 68 approved telco provided connector electrically and mechanically required to interface with the customer equipment To avoid legal warranty insurance and casualty problems do not pass anything through the network connector other than those permitted in the FCC Part 68 RJ series connectors Definitions of connectors are as follows RJ21X is a 25 line 2 wire T R 50 position connector RJ2EX is a 12 Tie trunks 2 wire T R E amp M Type 1 50 position connector RJ48C is a single line 4 wire T R T1 R1 1 544 Mbps 8 position connector 36 FCC and Industry Canada Rules and Regulations Installing the FXS Main Common Equipment Cabinet IMI66 134 Industry Canada RF Emission Information This digital device does not exceed the Class A limits for radio noise emissions from digital apparatus set out in Radio Interference Regulations of Industry Canada Le pre sent appareil nume rique n emet pes de bruits radioe lectriques de passant les limits applicables aux appareils nume riques de
7. into the cabinet frame To remove and install the boards follow the several steps listed below 1 Install a static discharge wrist strap on your bare wrist and adjust it for a snug fit Be sure that the strap is touching bare skin and is not isolated by clothing Connect the wrist strap cord between the wrist strap and an AC or earth ground Remove the screw that attach the board s front panel to the frame Remove the screws that attach the board edge bracket to the frame 4 Pull the board out of the frame Be sure to pull straight back to avoid twisting the circuit board o Place the board in a static protection bag To install a circuit board reverse the above procedure Be sure to insert the board in the pre formed grooves in the cabinet frame Be sure that the board slides freely in the grooves Press the board firmly into place to ensure a good connection with the backplane Secure the board with the provided screws ea FT t SME T Ee immi e screw1 cdr Locating the Front Panel Screw 16 Removing and Installing Circuit Boards Installing the FXS Main Common Equipment Cabinet IMI66 1 34 Locating the Board Bracket Screws remove cdr Removing and Installing Circuit Boards Removing and Installing Circuit Boards 17 IMI66 134 Installing the FXS Main Common Equipment Cabinet Understanding the Services Board The FXSRV FX Services board is the heart of the FXS system This board c
8. la class A prescrites dans le Re glement sur le brouillage radioe lectrique e dicte par le ministe re des Industry Canada Industry Canada TELCO Information NOTICE The Industry Canada label identifies certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements Industry Canada 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 The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above condition may not prevent degradation of service in some situations Repairs to some certified equipment should be made by an authorized maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are c
9. reparations de materiel homologue doivent etre effectuees par un centre d entretien canadien autorise designe par le fournissuer La compagnie de telecommunications peut demander a l utilisateur de debrancher un appareil a la suite de reparations ou de modifications effectuees par l utilisateur ou a cause de mauvais fonctionnement Pour sa propre protection l utilisateur doit s assurer que tous les fils de mise a la terre de la source d energie electrique des lignes telephoniques et des canalisations d eau metalliques s il y en a sont raccorde ensemble Cette precaution est particulierement importante dans les regions ruales L utilisateur ne doit pas tenter de faire ces raccordements luimeme il doit avoir recours a un service d inspection des installations d inspection des installations electriques ou a un electricien selon le cas AVIS L indice d equivalence de la sonnerie IES asssigne a chaque dispositif terminal indique le norbre maximal de terminaux qui peuvent etre raccordes a une interface La terminaison d une interface telephonique peut consister en une combinaison de quelques dispositifs a la seule condition que la somme d indices d equivalence de la sonnerie de tous les dispositifs n excede pas 5 38 FCC and Industry Canada Rules and Regulations Index IMI66 143 Index Fixed Data Settings 20 A Front Panel Indicators 27 AC Power Connection 10 Fuse Identification 12 Audio Source Installation 25 G c Grounding th
10. the illustration and install the front door as shown then lock it to the side door with the locking latch You can remove the front and side doors as needed Both doors are hinged to the cabinet The side door has two hinges and the front door has three To remove the doors insert and turn the locking key to unlatch the doors from one another and swing the front door open Once you open the front door remove the retaining screws from the side door and swing it open always replace these retaining screws when you install the side door Lift both doors free of their hinges To remove the front door open if fully and lift it up and away from the cabinet until the hinges clear the po cro e slots in the cabinet frame M ES e To install the front door E position it so that the hinges align with the slots in the cabinet hook the hinges into the cabinet slots slide the door down into i E m EE i position Hinge Quipment abinet linge Slot Hinge Detail Installing and Removing the Front Cabinet Door 6 Removing and Installing the Cabinet Doors Installing the FXS Main Common Equipment Cabinet IMI66 134 Cabinet Slot Door Hinge sidedoor cdr Installing and Removing the Side Cabinet Door Removing and Installing the Cabinet Doors 7 IMI66 134 Installing the FXS Main Common Equipment Cabinet Installing the Power Supply NOTE The common equi
11. with this equipment please contact Comdial Corporation P O Box 7266 Charlottesville VA 22906 7266 Telephone 1 804 978 2200 FCC and Industry Canada Rules and Regulations 35 IMI66 134 Terms and Definitions Service Order Code SOC Facilities Interface Code FIC Ringer Equivalence Number REN Universal Service Order Code Connector USOC Con Installing the FXS Main Common Equipment Cabinet Defines type of service and system protection 9 0F analog service full protection to the network from systems using live voice Only registered terminal equipment can be connected to station ports 9 0F AS 2 analog service same as 9 0F above but with system ports which provide answer supervision for system types such as CD KF MF PF VM etc 6 0Y digital service provides total protection including billing protection and encoded analog content A tariff reference used by customers to order correct facilities to be provided by the telco O2LS2 analog service 2 wire local switched access loop start 02GS2 analog service 2 wire local switched access ground start O2RV2 T analog service 2 wire local switched access reverse battery TL11M analog service tie line lossless interface type 1 transmission 2 wire type 1 E amp M interface provides battery on M lead to originate O4DU9 ISN digital service 1 544 Mbps ANSI ESF and B8ZS without line power Useful in determining the quantity of
12. 4DU9 ISN NotApplicable RJ48C T1 PRI ISDN O4DUO9 1SN Not Applicable RJ48C Line NOTE State tariffs do not permit ground start operation for KF registered equipment key system operation Ground start operation is only permitted for MF registered equipment KTS PBX hybrids with both manual and pooled outgoing and incoming access to the network The system must be configured for MF operation when using ground start operation Refer to the paragraph titled Terms and Definitions for detailed explanations This equipment may not be used on coin service provided by the telephone company Connection to party lines is subject to state tariffs Should the equipment cause harm to the telephone network the telephone company may disconnect your service temporarily If possible they will notify you in advance If advanced notice is not practical they will notify you as soon as possible You will be informed of your right to file a complaint with the FCC The telephone company may make changes in its facilities equipment operations or procedures that could affect the proper functioning of your equipment If they do so they will notify you in advance to give you an opportunity to maintain uninterrupted telephone service In addition the telephone company may ask that you disconnect this equipment from the network until the problem has been corrected or until you are sure that the equipment is not malfunctioning If you experience trouble
13. FXAUX2 boards did not You must add the FXCNB expansion backplane option cards to the FXINT MAUX board and the FXSRV n FXCPU n Services CPU board if expansion is required In equipping the model FXNTS 001 systems for expansion you must add the following items to the cabinet e an interface board in place of the FXAUX2 board e a main expansion interface option card mounted onto the interface board you may need two option cards if you plan to add two expansion cabinets e a Services CPU board assembly in place of the FXCPU68 e an expansion backplane The following chart details the order code for these expansion supporting components Expansion Supporting Components Product Code Services Board and CPU Card FXCPU n FXSRV n assembl Main Interface Option Card mounted FXOPT SCM 1 FXINT MAUX on an Interface Board this for SCSI interface combination replaces the AUX board or FXOPT FBM 1 FXINT MAUX for fiber optics interface Expansion Backplane FXCNB 30 Expanding the FXS Capacity Installing the FXS Main Common Equipment Cabinet IMI66 134 Adding the Expansion Backplane The first step in preparing your model FXNTS 001 002 003 or later system to support expansion is to add the FXCNB expansion backplane to the FXCBE cabinet 1 With the main cabinet assembly in a static safe environment and with your static discharge wrist strap properly installed open the cabinet side door and remove all circuit
14. FXNTS 003 and Later Systems 29 Expanding the FXNTS 002 Systems cece cece cece eee eeeeeeeeneeneeneens 29 Expanding the FXNTS 001 Systems eee cce eee ee eee ee hehehe 30 Adding the Expansion Backplane ss 31 Adding the Interface Board and Option Cards to the FXNTS 001 System 32 Adding the Services Board and CPU Card to the FXNTS 001 System 32 Completing the XS EXparSIODs acidhidddaddadadddaddaa esse sense 33 Adding the First Expansion Cabinet sees 33 Adding the Second Expansion Cabinet eese 34 FCC and Industry Canada Rules and Regulations 34 FCC Part 15 RF Emission Information 34 FCC Part OS MOnato Nenn Ed ed da ere died lee de 34 Terms and D MOS nel einen nn eene 36 Industry Canada RF Emission Information 37 Industry Canada TELCO Information esses enne 37 ii Contents Table of Contents IMI66 1 34 Explaining Warnings And Cautions Used In This Publication WARNING Writers use warning notices in this publication to emphasize to the readers that hazardous voltages currents temperatures or other conditions that could cause personal injury exist in this equipment or are associated with its use There are no warnings in this publication CAUTION Writers use caution notices to call attention to conditions where readers might cause equipment damage or improper operation if they do not exercise proper care The publication co
15. INT MAUX board You need to install the FXCNB expansion backplane to the cabinet and add the option cards to the FXINT MAUX board to arrange the system for expansion Refer to the paragraph titled Adding the Expansion Backplane found on page 31 in this publication for details about installing the expansion backplane Expanding the FXNTS 002 Systems Comdial shipped the FXNTS 002 FXS system with the FXCBE cabinet and the FXINT MAUX main interface option card You must add the FXCNB expansion backplane option cards to the FXINT MAUX board and the FXSRV n FXCPU n Services CPU board if expansion is required Refer to the paragraph titled Adding the Expansion Backplane found on page 31 in this publication for details about installing the expansion backplane If the model FXNTS 002 system to be expanded contains an FXCPU68 board you must remove it and add the Services CPU board assembly in its place Expanding the FXS Capacity 29 IMI66 134 Installing the FXS Main Common Equipment Cabinet Expanding the FXNTS 001 Systems Comdial shipped the FXNTS 001 FXS system with the FXCBE cabinet The FXNTS 001 system also included an FXCPU68 board and an interim auxiliary board FXAUX2 The interim FXAUX2 auxiliary board was functionally the same as the previously provided FXAUX auxiliary board but did have relocated connectors that matched the expansion supporting main backplane While this cabinet supported system expansion the FXCPU68 and
16. OM6 cards on the auxiliary board the Re distance between the serial data ports and the FXINT MAUX board provides four The distance i D c ades when tio portis Oporad at serial data ports for use 19 200 baud and 500 feet when it is operated at speeds up to 9600 baud 2 Locating the Serial Data Ports Provided by the Some data devices require the CTS signal for proper operation Route CTS to the device as needed Adding the Services Board and CPU Card to the FXNTS 001 FXINT MAUX Board System For expansion capability you need to add the FXCPU n card to the FXSRV n services board and install the Services CPU assembly in the board slot previously reserved for the CPU board Front View of Jacks Pi ul f RELAY 3 Pins 2 and 5 While the expandable FXCPU n card RELAY 2 Pins 3 and 4 E Iu RELAY 4 Pins 3 and 4 still provides the two RS232 serial No connection to No connection to Pins 1 and 6 Pins 1 and 6 RELAY 1 RELAY 3 data ports the FXSRV n board RELAY2 RELAY4 provides the four dry contact relays En two music ports background music if e a and music on hold one paging port and the program er E parameter controlling DIP switches previously supplied by the EL 1 EE non expandable CPU board The ee FXSRV n board also provides the 14 400 baud internal modem This new Services CPU board assembly results in a new physical location of the output and input jacks for the user interface
17. also included in this installation instruction The FXS may include some installed circuit boards when it arrives at your site The system consists of two parts the computer portion and the telephony portion You will find the computer portion discussed in a separate publication and not discussed here In the telephony portion of the FXS the main cabinet provides unique slots for the CPU board and the auxiliary board while the remaining board slots are universal and will accept either line or station boards When removing or installing circuit boards in the FXS cabinet you must install a static discharge wrist strap on your bare wrist and adjust it for a snug fit Be sure that the strap is touching bare skin and is not isolated by clothing Connect the wrist strap cord between the wrist strap and an AC or earth ground Unless a circuit board has a pre charge port on its front panel disconnect the AC power cord from the AC service outlet and disconnect the cable between the cabinet and any external battery back up assembly before you remove or install the circuit board However if the board does include a pre charge port you can connect a standard telephone handset cord between the pre charge port on the circuit board and the pre charge port on the power supply assembly and remove or install the circuit board while the system is operating Whenever you remove a circuit board from the cabinet immediately place the board in a static protecti
18. anufacturer s manual for the equipment being interfaced and make the following wiring connections e wire the common equipment RD data from device to common equipment connection to the device TD transmit data connection e wire the common equipment TD data to device from common equipment connection to the device RD receive data connection e wire the common equipment SG signal ground connection to the device SG signal ground connection e if required for proper operation wire the common equipment CTS clear to send status from device to common equipment connection to the device RTS request to send connection NOTE The common equipment requires a positive voltage with respect to signal ground in order to send data e if the cable has spare wires be sure to ground them so that they will not act as antennas and induce interference into the system Further if there is a source of RF power nearby such as a radio transmitter use shielded cable and ground the shield at both ends The default data format is shown in the following chart Configure the data device that you connect to the serial data ports to match the charted information Baud Data Stop Parity cOoM1 1 19200 8 Se E E As an added precaution against induced interference route the data cable as far away from any fluorescent lighting as you can reach and make every effort to route the data cable perpendicular to all other wiring Connecting D
19. ata Devices 21 IMI66 134 Installing the FXS Main Common Equipment Cabinet Front View of Jacks Pin 1 Request to Send 123456 123456 Pin 2 Clear to Send m Pin 3 Receive Data _ i Pin 4 Transmit Data Pin 5 Signal Ground COM 1 COM 2 Pin 6 Frame Ground COM 3 COM 4 COM 5 COM 6 NOTES 1 Maximum distance between the serial data ports and the external data equipment is based on the baud rate of the port The distance is limited to 50 feet when the port is operated at 19 200 baud and 500 feet when it is operated at speeds up to 9600 baud 2 Some data devices require the CTS signal for proper operation Route CTS to the device as needed Locating the Data Connections Understanding the Internal Modem The internal modem in the FXS cabinet is an answer only modem that is available for remote programming and other modem to modem operations When you program the system you can assign a line to the modem just as you would assign a line to a station The modem has a pilot number within the system s intercom numbering plan just as a station has a personal intercom number You can assign any inbound line that can ring at a station to the internal modem With this dedicated line external callers can call directly to the internal modem The FXS detects the ringing and commands the modem to pick up the call Built in time delays provide two to three ring back signals to the caller Alternately external callers can call the s
20. ber optic interface connection includes the following parts e FXINT FSRV 1 expansion cabinet interface board e FXOPT FBM 1 fiber optics interface card for the main cabinet e FXOPT FBX 1 fiber optics card for the expansion cabinet The eight additional slots of expansion capability gained by the second expansion cabinet is the maximum expansion allowed System timing limitations prevent you from enhancing this second cabinet with the modular expansion backplane kit The FXS system offers 29 21 48 universal slots with the second expansion cabinet FCC and Industry Canada Rules and Regulations FCC Part 15 RF Emission Information This equipment contains incidental radio frequency generating circuitry and if not installed and used properly may cause interference to radio and television reception This equipment has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of the FCC Rules These limits are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area may cause interference to radio and television reception in which case the user is encouraged to take whatever measures may be required to correct the interference If this equipment does cause interference to radio and television reception which can be determined by turning the equipment off and on the user is encouraged to try
21. boards from the main cabinet Place the boards in a static safe storage until you finish the expansion backplane installation Refer back to the paragraph titled Removing and Installing Circuit Boards for complete details on this task 2 Find the expansion backplane mounting standoffs at the lower right rear as you face the open side of the cabinet 3 Orient and attach the expansion backplane with the supplied hardware 4 Replace all circuit boards in the cabinet except the AUX and CPU boards Mounting Location For Expansion Backplane NS fxcbe cdr Viewing the FXCBE Cabinet Expanding the FXS Capacity 31 IMI66 134 Installing the FXS Main Common Equipment Cabinet Adding the Interface Board and Option Cards to the FXNTS 001 System To support expansion cabinets you ent View oL dac Pin 1 Request To Send must add the FXOPT SCM 1 or 123456 123456 B e ce FXOPT FBM 1 option card to the NM s ndo FXINT MAUX interface board and COM1 COM2 Pin 6 Frame Ground install the interface board assembly in place of the auxiliary board E currently installed in the cabinet m 22 You will need two option cards if you mm plan to add two expansion cabinets Ta eS NOTE Since removing an auxiliary board to meer add the expansion interface board i T rh HN and option card assembly could i g displace several needed serial data ports provided by communications COM3 COM4 COMS C
22. ccccccccessS Removing and Installing the Cabinet Doors 6 Installing the Power Supply eee eee eee eee eee eee e OD Making the AC Power Connection i HAS MOM IM 10 lacati e CD RSR eee eee eee ee 12 Measuring the Power Supply Voltages eese 12 Removing and Installing Circuit Boards 14 Creating a Static Safe Work Area 14 Removing and Installing the Telephony Circuit Boards 16 Understanding the Services Board 18 Setting the DIP Switches on the Services Board 19 Master Clearinse the SVSUOTDIOo necatus tbi cutbitus ito tub a aa ud ud ds uada 19 petting the serial Data Paratuelers sisi 19 Connecting Data Devices H MENERELPAN Y Understanding the Internal Modem eese 22 Configuring the Common Audible Ringer Interface 23 Contents i IMI66 134 Table of Contents Configuring the External Paging Interface 24 Connecting an External Audio Source 25 Detailing the System Status Indicators 26 Understanding the Circuit Board Status Indicators 26 Understanding the Front Panel Status Indicators 27 Expanding the FXS Capacity eeeeeee e 29 Expansion COISICEFALIOTIS c eorceorevoreboPoUEROORIDOPREETOEFF seems 29 Expanding the
23. e Cabinet If you need to shelf mount the cabinet to an equipment rack match the shelf size to the rack size and secure the shelf with panel screws To shelf mount the cabinet against a wall 1 Choose a place at the mounting location where the backboard will bridge underlying wall studs and securely attach a suitable backboard to the mounting surface Suitable backboards are available commercially or you can construct one out of 3 4 inch plywood You must drive the hardware that secures the backboard to the mounting surface into the underlying wall studs instead of just into the wall material alone 2 Installing the Common Equipment Cabinet Installing the FXS Main Common Equipment Cabinet IMI66 134 2 Refer to the illustration to determine the spacing required for the shelfs mounting screws and mark the screw locations on the backboard 3 Drill holes in the backboard of a proper size to accommodate the hardware being used 4 Insert the shelf mounting screws into the backboard through the screw openings in the shelf bracket and tighten them Be sure that you level the shelf as you mount it To attach the cabinet to the shelf 1 If the cabinet includes optional caster wheels remove the hardware that holds the caster wheels in place 2 Lift the cabinet up and set it in place on the mounting shelf 3 Fasten the cabinet to the shelf using the caster wheel mounting holes and hardware 22 312 in for 23 inch rack mo
24. e Cabinet 4 Cabinet Grounding 4 Cabinet Mounting 2 I Circuit Board Installation 14 indicators Front Panel 27 Circuit Board Replacement 16 Indicators System Status 26 COMI and COM2 Data Configuration 20 Installing the Common Equipment Cabinet Common Audible Ringer Interface 23 Interface Board and Option Cards to the FXNTS 001 System 32 D Internal Modem 22 Data Configuration of COMI and COM2 20 Data Device Connection 21 M Data Settings Fixed 20 Master Clear 19 DIP Switches 19 Master Clearing the System 19 DIP Switches 19 Modem 22 Door Removal and Installation 6 Mounting Parameters 1 Mounting the Cabinet 2 E Mounting the Cabinet on a Shelf 2 Expanding FXS Capacity 29 Expanding the FXMTS 001 30 P Expanding the FXNTS 002 29 Power Connection 10 Expanding the FXNTS 003 29 Power Supply Installation 8 Expansion Backplane Installation 31 Power Supply Voltages 12 Expansion Cabinet First 33 Expansion Cabinet Second 34 R Expansion Completion 33 Relay hacia 23 Expansion Considerations 29 External Audio Source 25 External Paging Interface 24 S Second Expansion Cabinet 34 Serial Data Parameters 19 F Services Board 18 FCC Rules and Regulations Services Board and CPU Card to the FXNTS 001 System First Expansion Cabinet 33 32 Index 39 IMI66 143 Index Shelf Mounting the Cabinet 2 Static Safe Work Area 14 U Status Indicators 26 UL Regulations 2 T V Tools and Hardware Voltage Measurement 12 W Warnings and Cautions
25. e arranged the FXS to be expandable by adding up to two expansion cabinets with universal board slots and interfacing them with the main cabinet By augmenting the main equipment cabinet with two expansion cabinets the total universal slot capacity of the system increases from its current maximum of six universal slots to a new maximum of 29 universal slots Expansion Considerations The originally produced FX Series 96 port systems were housed in a non expandable cabinet designated FXCBM These systems are unexpandable If expansion is a requirement contact your sales representative for information about acquiring the appropriate main cabinet assembly Comdial later produced the product code FXNTS 001 and FXNTS 002 systems Both of these systems included the FXCBE cabinet that provided a main backplane to support system expansion Both the FXNTS 001 and 002 systems are expandable with some field modification NOTE To determine if you have an FXCBE cabinet check the model designation found on the label attached to the rear panel Comdial currently produces FXNTS 003 systems This product variation and any subsequent variation such as 004 005 and so forth is housed in an FXCBF cabinet To prepare this cabinet for expansion installers must add an expansion backplane to the cabinet and option cards to the interface board Expanding the FXNTS 003 and Later Systems Comdial ships the FXNTS 003 system with the Services CPU board and the FX
26. g the Power Supply Installing the FXS Main Common Equipment Cabinet IMI66 134 Be sure to ground the common equipment cabinet per the instructions in the previous paragraph before installing the power supply assembly Route the power cable from the backplane to the power supply assembly Connect the cable to the power connector on the bottom of the power supply assembly L L p E J 5 LI D i F a i i L E a LE E e i power2 cdr Connecting the Power Supply Assembly Secure the power supply assembly to the equipment cabinet with three supplied screws power3 cdr Attaching the Power Supply Assembly Installing the Power Supply 9 IMI66 134 Installing the FXS Main Common Equipment Cabinet Making the AC Power Connection e For the 115VAC power connection employ a dedicated 115 VAC 15 AMP circuit with a third wire ground supplied to a standard electrical outlet NEMA 5 15R and protected by its own circuit breaker Remember this electrical outlet must be located within four feet of the common equipment cabinet For the switchable power supply operating in the 230VAC mode the requirements for a 15 AMP circuit third wire ground and a dedicated circuit breaker still apply however the electrical outlet requirements will vary from locality to locality In localities where the power cable must mate with an outlet other than a standard NEMAS 15R outlet you must install the appropriate c
27. he memory card or upgraded the software When you perform a software upgrade you must execute the following sequence of events exactly as they are stated here 1 On the Services board set DIP switch 8 to its ON position This step enables the system to perform the master clear and is a required step otherwise the software upgrade will not occur and the system will not operate See the illustration on page 20 for DIP switch locations 2 Connect the AC power cord to the AC outlet and turn on the AC power switch At power up the system automatically executes a master clear operation Observe that the LED indicators on the Services board and all installed station and line boards flash in a random pattern during the master clear sequence After the master clear sequence is complete the indicators on the Services board turns on steady and the indicators on the station and line boards wink ON for four seconds and OFF for four seconds 3 After power up set DIP switch 8 to its OFF position 4 Press the RESET button on the CPU board to reset the system NOTE The system performs the automatic master clear one time following the initial power up after you have upgraded the software It will not perform an automatic master clear operation again after subsequent power ups Because of this you can leave DIP switch 8 ON if you wish Leaving it ON will ensure that the FXS will always power up in a master cleared and operational mode after you have perfor
28. ke every effort to route the data cable perpendicular to all other wiring Contents i IMI66 134 Table of Contents Do not exceed a 1 amp at 24 volts 0 5 amp at 48 volts load on these control terminals If the load requirements exceed this limit connect the load through an external slave relay DO NOT CONNECT THESE CONTROL TERMINALS DIRECTLY TO THE 115VAC LINE NOTES Writers use notes to call attention to information that is important to the understanding and operation of the equipment NOTE Notes are located through the publication wherever the writers deem them useful iv Contents Installing the FXS Main Common Equipment Cabinet IMI66 134 Installing the FXS Main Common Equipment Cabinet Installing the Common Equipment Cabinet Considering the Mounting Parameters Choose a suitable location e a suitable location is within four feet of a proper electrical outlet The common equipment cabinet requires a dedicated 115VAC 15 AMP circuit with a third wire ground supplied to standard NEMA 5 15R electrical outlet e a suitable location provides a distance between the common equipment and the TELCO PBX jacks of 25 feet or less as per FCC requirements good engineering practices recommend a nominal distance of seven feet e a suitable location is secure and dry and has adequate ventilation The temperature range of a suitable location is within 32 122 degrees F 0 50 degrees C and the relative humidity is less
29. lling the FXS Main Common Equipment Cabinet IMI66 1 34 Always orient the plug with its flat side facing outward 7 id tabl EMI Bottom pwr plg cdr Left Edge Of Power Power Jack Supply Cabinet 109 8 7 6 5 4 3 2 1 6000000000 Lee Pin 10 Pin 1 Pin 9 Pin 2 Pin 8 Pin 3 Pin 7 Pin 4 Pin 6 Pin 5 Measuring the Power Supply Voltages Power Supply Measurements Measure Between Pins i Voltmeter Measured Values Voltmeter Lead Lead Installing the Power Supply 13 IMI66 134 Installing the FXS Main Common Equipment Cabinet Removing and Installing Circuit Boards Creating a Static Safe Work Area When removing circuit boards from an installation location for servicing always Stati transport them to a static safe work area in UN static protection bags If you do not already have ESD Protective a static safe work area you can create one by onu Pp i B arranging a work area as detailed in the Worksurace a alm illustration ESD Protective Mat Creating a Static Safe Work Area Circuit boards for the FXS are susceptible to damage caused by electrostatic discharge and you must keep this fact in mind as you handle the circuit boards Refer to the Comdial publication IMIO1 005 Handling Of Electrostatically Sensitive Components for general information Specific handling precautions are
30. lling the Power Supply 11 IMI66 134 Installing the FXS Main Common Equipment Cabinet Identifying the Fuse The fuse for the domestic telephony power supply is a slow blow type rated at 3 AMPS and 250 VOLTS The fuse for the switchable telephony power supply is rated at 6 3 AMPS and 250 VOLTS A replacement fuse must have the same rating as the original fuse TT Domestic Power Supply 1 3A at 250V Slow Blow Fuse mr COMIDA owitchable Power Supply 6 3A at 250V Fuse cc z LS z b e 1 i r J E a Locating the Fuse Measuring the Power Supply Voltages If you need to measure power supply voltages you can do so at the DC voltage power supply connector Measure the power under the following conditions e AC line cord connected to the AC outlet e DC power cable disconnected from power supply s DC voltage connector e AC power switch turned on Measurement details are shown in the illustration on the next page Access to the power plug is difficult Be careful that you do not short the pins fogether while you are measuring the voltages For best results measure the power supply voltages with the power supply removed from the cabinet Once you have measured the power supply voltages turn off the AC power switch and disconnect the AC line cord from the AC outlet Leave the AC power disconnected until you are ready to operate the system 12 Installing the Power Supply Insta
31. med a software upgrade However by turning DIP switch 8 OFF you prevent the system from becoming operational at power up after you have performed a software upgrade This is good because should you forget to save your database it gives you an opportunity to reconsider your actions before the FX S erases its current database If you do not plan to use the default station numbering in your system perform a master clear type 3 before you renumber the system Setting the Serial Data Parameters You can program the FXS remotely using a PC the VMMI software program and a data modem at your PC site the FXS provides an internal modem see discussion on page 22 The internal modem automatically adjusts its data parameters to match those of a remote modem and you do not need to make any data matching considerations However when you connect other data devices to the serial data ports it is possible to mismatch the data configurations of your data device with those of serial data ports COM 1 and COM 2 on the FXS and prevent data communications from occurring You could reconfigure your data device by trial and error until you match its data parameters to those of COM 1 or COM 2 or you could set the COM 1 and COM 2 parameters to a fixed setting as discussed in the next paragraph Removing and Installing Circuit Boards 19 IMI66 134 Installing the FXS Main Common Equipment Cabinet Fixing the Data Configuration of COM1 and COM2 The Services
32. nt panel which you can view through the window in the front door provides system status indicators Refer to the illustrations for complete front panel status details NOTE The illustrations show the enhanced front panel The FXS can also contain a standard front panel that has no LED displays See the illustration shown on page 28 for LED details scrolling Displays Under system control shows a maximum of 32 characters per message Priority 1 OAI application specific messages Priority 2 Demo Mode random alphanumeric character set Priority 3 Modem Status modem communications state Priority 4 System Software Revision current software level and revision Understanding the Readovt Displays Detailing the System Status Indicators 27 IMI66 134 Installing the FXS Main Common Equipment Cabinet fnt_panl cdr On PC Power On Board Status On PC Hard Drive Active On Battery Low On System On Battery Power On 12 Volts DC On 12 Volts DC On 5 Volts DC On 5 Volts DC Board Status Definitions Rapid Flash Microprocessor Malfunction Off with Repeated 5 Second Blink On Normal Board Operation steady On or Steady Off Board Malfunction Understanding the Enhanced Front Panel Status Lights 28 Detailing the System Status Indicators Installing the FXS Main Common Equipment Cabinet IMI66 134 Expanding the FXS Capacity Comdial designers hav
33. ntains the following caution notices Be sure fo ground the common equipment cabinet per the instructions in the previous paragraph before installing the power supply assembly Per Underwriters Laboratories specifications DO NOT attach or secure the AC line cord to the surface of the mounting location in any manner Access to the power plug is difficult Be careful that you do not short the pins fogether while you are measuring the voltages For best results measure the power supply voltages with the power supply removed from the cabinet Once you have measured the power supply voltages turn off the AC power switch and disconnect the AC line cord from the AC outlet Leave the AC power disconnected until you are ready to operate the system Circuit boards for the FXS are susceptible to damage caused by electrostatic discharge and you must keep this fact in mind as you handle the circuit boards Refer to the Comdial publication IMIO1 005 Handling Of Electrostatically Sensitive Components for general information Specific handling precautions are also included in this installation instruction When you are not using a PC for programming purposes you should disconnect it from the serial port It is possible for the idle connected PC to induce electrical interference that may affect system performance As an added precaution against induced interference route the data cable as far away from any fluorescent lighting as you can reach and ma
34. ntrol on the audio source s to adjust the audio level of the music source s as required music cdr MUSIC 1 2 Pins 2 and 5 MUSIC 2 Pins 1 and 6 Front View of Jack Locating the Music Ports Connecting an External Audio Source 25 IMI66 134 Installing the FXS Main Common Equipment Cabinet Detailing the System Status Indicators The FXS circuit boards and front panel include status lights that indicate system operating conditions Understanding the Circuit Board Status Indicators The status light on the side edge of the circuit boards shows the following conditions Status Light Condition Steady On normal On on battery On low battery CPU Board operation power Steady Off system malfunction Rapid Flash malfunctioning line board microprocessor Off with repeated 5 second blink on normal operation with all lines idle Loop Start Line Board On with repeated 5 second blink off normal operation with at lease one line busy Steady On or Steady Off board malfunction Rapid Flash malfunctioning microprocessor Off with repeated 5 second blink on normal operation with all stations idle Station Board On with repeated 5 second blink off normal operation with at least one station busy Steady On or Steady Off board malfunction 26 Detailing the System Status Indicators Installing the FXS Main Common Equipment Cabinet IMI66 134 Understanding the Front Panel Status Indicators The fro
35. o Secondary Common Relay Audible Power Ringer O supply Interface Relay 1 4 Voltage lt Clamping Device C Signaling Device 0000 signaling secondary Device Relay Power supply Detailing the Common Audible Ringer Relay Wiring Configuring the Common Audible Ringer Interface 23 IMI66 134 Installing the FXS Main Common Equipment Cabinet Configuring the External Paging Interface A special transformer isolated external paging port provides system interface for an external paging amplifier Connect a customer supplied paging amplifier to the PAGE jack as shown in illustration Remember the Services board provides relay actuation dry contact terminals that you can use for controlling the external paging amplifier Of course you must make the necessary wiring arrangements to match the control that you want to occur Once you have made the necessary wiring connections you may either e program any of the relays to provide dry contact actuation that will turn on the paging amplifier for as long as the paging port is active e program any of the relays to use their dry contact actuation to track the ringing signals that the system sends from the paging port This is useful for turning the amplifier on and off to sound these ringing signals Do not exceed a 1 amp af 24 volts 0 5 amp af 48 volts load on these control ferminals If the load requirements exceed this limit connect the load through
36. on bag while you still have your wrist strap in place and properly grounded 14 Removing and Installing Circuit Boards Installing the FXS Main Common Equipment Cabinet IMI66 1 34 Power Supply Assembly Pre charge Port Location Typical Circuit Board Pre charge Port Location Universal Board Slots UNIV 6 UNIV 5 UNIV 4 UNIV 3 UNIV 2 and UNIV 1 Used for Line or Station Boards I mm nr HEDOOI eG E E LE EE bu P Dedicated Services CPU Board Slot Universal Auxiliary Board Slot 7 FF fulbox2 cdr Locating the Circuit Boards FXS Main Cabinet Slot Assignments from Top to NOTE If you are not going to add an expansion Bottom cabinet you can use slot 7 for any type of board However if you plan to put a T1 or PRI board in slot 7 there is no auxiliary slot available for an FXAUX or FXINT MAUX board which the system requires for synchronization This is acceptable only if the FXS is not receiving a clock signal from an external source and the Services CPU FXS is not connected to the public network with Board digital lines for example the FXS is a hub with Universal Slot 7 DID lines and Loop Ground Start lines Unexpanded FXS 1 12 Port System Removing and Installing Circuit Boards 15 IMI66 134 Installing the FXS Main Common Equipment Cabinet Removing and Installing the Telephony Circuit Boards The telephony circuit boards are retained in place by screws that are threaded
37. onnected together This precaution may be particularly important in rural areas FCC and Industry Canada Rules and Regulations 37 IMI66 134 Installing the FXS Main Common Equipment Cabinet Users should not attempt to make such connections themselves but should contact the appropriate electrical inspection authority or electrician as appropriate NOTICE The ringer equivalence number REN assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to the telephone interface The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the ringer equivalence numbers of all the devices does not exceed 5 AVIS L etiquette de Industrie Canada identifie le materiel homologue Cette etiquette certifie que le materiel est conforme a certaines normes de protection d exploitation et de securite des reseaux de telecommunications Le Ministere n assure toutefois pas que le materiel functionnera a la satisfaction de l utilisateur Avant d installer ce materiel l utilisateur doit s assurer quil est permis de le raccorder aux installations de l entreprise locale de telecommunication Le materiel doit egalement etre installe en suivant une methode acceptee de raccordement L abonne ne doit pas oublier qu il est possible que la conformite aux conditions enoncees ci dessus n empeche pas le degradation du service dans certaines situations Les
38. ontains the CPU card which contains the system memory as well as providing other needed system services The Services board occupies a dedicated slot in the cabinet s card cage NOTE Before you remove the Services board for any purpose save the system s database by making adequate backup copies Should you need to remove the Services board follow the circuit board removal details given on page 16 and observe the installation considerations detailed on page 14 Memory Card CPU Card Board Hardware Six Places T l AY 2 CM 1 1 et r A J Tn m E ui i p lu ET H p m m 1 z Dur D a I D 1 ck T P N i Ep LI r EI E F r 4 E Services Board 4 40 x 1 4 Machine Screw Memory Card CPU Card T il 4 x 3 4 Male Female Standoff il 4 x 5 8 Male Female Standoff 4 Star Washer Services Board 4 Hex Nut Viewing the Services Board and CPU Card 18 Removing and Installing Circuit Boards Installing the FXS Main Common Equipment Cabinet IMI66 134 Setting the DIP Switches on the Services Board Master Clearing the System If you do not master clear the system it is possible it will not perform properly with a newly installed memory card or upgraded software The Services board provides a method for the master clear to occur automatically at the initial power up after you have changed t
39. peration and personnel safety The FXS has the following three types of grounds Service Ground neutral power line wire that is connected to the ground bus in the premises AC power panel System Ground A non current carrying power line wire that is connected to the ground bus in the premises AC power panel Frame Ground A low impedance conductor that places the common equipment cabinet at reference ground potential The frame ground provides the greatest safety by limiting electrical potential between non current carrying parts of the system The common equipment cabinet provides a ground stud on its cabinet for access to its frame ground Effective grounding requires that you connect the frame ground to a good earth ground A good earth ground is one such as the ground bus in the premises AC power panel or a public metallic cold water pipe at a point immediately at its entrance to the premises and ahead of any meters pumps or insulating sections that have been added for vibration reduction Avoid using the premises structural steel frame as it may not be at earth ground potential Make the ground connection with 6 or larger insulated solid copper grounding wire Keep the ground wire separate from the three wire AC line cord do not splice it and keep it as short as possible The impedance of the wiring between the system and the earth ground must not exceed 0 25 ohms and the impedance between the earth ground and the power company s
40. pment cabinet employs an electronic switching power supply During operation power supplies of this type Locate the power supply generate an audible sound from their assembly at the top left switching regulators This sound is normal and front area of the cabinet frame is not an indication that the power supply is operating improperly i TEC 7 Pri i Py The telephony portion of the FXS includes p D x ze M Ei its own power supply installed at the As e a ANE factory There are two different power supply assemblies available for use with the FXS the 115 VAC version and the switchable 115V 230V AC version Other than the switchable voltage characteristics the power supply assemblies are physically similar Their installation and connection requirements are the same power4 cdr The telephony power supply is hinged to the common equipment cabinet secured with screws and cable connected to the system backplane If you need to remove and reinstall the power supply assembly in the cabinet you can do so per the following discussion and illustrations Finding the Power Supply Location Hinges two places To install the power supply partically swing it out then position it so that its hinges align with the slots in the cabinet Met Once you have aligned the hinges with the cabinet slots slide the power supply assembly down into place power1 cdr Mounting the Power Supply Assembly 8 Installin
41. r than a cordless type during an electrical storm there may be a remote risk of electrical shock from lightning e do not use the telephone to report a gas leak in the vicinity of the leak Mounting the Common Equipment Cabinet Comdial engineers have designed the FXS common equipment cabinet with an appearance that matches modern office equipment such as personal computers copiers and data printers With that in mind you can mount the common equipment cabinet in an office area Optional caster wheels are available that allow you to easily roll the cabinet into place at any selected location Should you need to wall mount or rack mount the cabinet there is an optional shelf available for this purpose You can mount the shelf on a wall on an equipment rack and attach the cabinet to the shelf using the caster wheel mounting holes If the cabinet includes optional caster wheels you must remove them before shelf mounting the cabinet To unpack the cabinet Unpack and carefully inspect all equipment for shipping damage Notify the shipper immediately of any damages found Verify that the packages contain all parts and accessories needed for proper installation and operation 2 Place the cabinet at its operating location If the cabinet includes optional caster wheels you can roll the cabinet into position If the cabinet requires shelf mounting attach the optional mounting shelf to an equipment rack or to a wall Shelf Mounting th
42. reference standard ground must not exceed 5 ohms Use an acceptable low impedance measuring device to measure the impedance of these paths The 6 or larger wire size will minimize the wiring impedance however if the impedance between earth ground and the power company s standard reference ground exceeds 5 ohms contact the local power company The ground path must always be of sufficient current carrying capacity to prevent a build up of voltages that may result in circuit noise hazard to personnel or equipment damage Be sure that all of the ground connections are visible for inspection and maintenance Tag all of the ground connections with a sign that reads Do Not Remove Or Disconnect 4 Grounding the Cabinet Installing the FXS Main Common Equipment Cabinet IMI66 134 Typical Main Cabinet ground3 cdr Connect 6 or larger solid copper wire from cabinet to the earth ground connection E Typical Earth Ground see text for details Grounding the System Grounding the Cabinet 5 IMI66 134 Installing the FXS Main Common Equipment Cabinet Removing and Installing the Cabinet Doors The factory ships the FXS cabinet with the side door installed secured with retaining screws and a lock and the front door packed separately Install the front door at the installation site To install the front door you must unlock the side door however you do not need to remove its retaining screws or remove it from the cabinet Refer to
43. sion cabinet interface board e FXOPT SCM 1 SCSI interface card for the main cabinet e FXOPT SCX 1 SCSI interface card for the expansion cabinet The FXOPT 1 expansion kit for fiber optic interface connection includes the following parts e FXINT FSRV expansion cabinet interface board e FXOPT FBM 1 fiber optics interface card for the main cabinet e FXOPT FBX 1 fiber optics card for the expansion cabinet Add seven additional universal slots to the first expansion cabinet by adding a modular expansion backplane kit FXBPX to this cabinet Adding the expansion backplane kit requires that you also add the kit supplied second power supply in the expansion cabinet The FXS system offers 21 6 15 universal slots with one completely configured expansion cabinet Expanding the FXS Capacity 33 IMI66 134 Installing the FXS Main Common Equipment Cabinet Adding the Second Expansion Cabinet Expand the FXS system by eight more universal slots with the addition of a second expansion cabinet and associated circuitry The second FXCBX expansion cabinet includes a backplane and a power supply You need to add a separately supplied expansion kit FXEXP 1 or FXOPT 1 The FXEXP 2 expansion kit for SCSI interface connection includes the following parts e FXINT XSRV 1 expansion cabinet interface board e FXOPT SCM 1 SCSI interface card for the main cabinet e FXOPT SCX 1 SCSI interface card for the expansion cabinet The FXOPT 2 expansion kit for fi
44. than 90 percent non condensing Inventorying the Tools and Hardware Make sure you have the following tools and hardware e round head wood screws typically 1 4 x 1 inch for mounting equipment shelf to backboard e round head wood screws typically 1 4 x 1 2 inch for mounting backboard to wall studs longer screws are necessary if fasteners must also pass through a dry wall covering cross recessed screwdriver Phillips head type to match front panel shipping screws e electric drill if prepared holes are required e connecting tool for fastening wires to a type 66 connector block e crimping tool for 623 type modular plugs e static discharge wrist strap and conductive floor mat Installing the Common Equipment Cabinet 1 IMI66 134 Installing the FXS Main Common Equipment Cabinet Complying with Underwriters Laboratories Regulations Per the Underwriters Laboratories regulation 1950 be aware of the following precautions when installing telephone equipment that is to be directly connected to the telephone company network e never install telephone wiring during a lightning storm e never install telephone jacks in wet locations unless the jack is specifically designed for wet locations e never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface e use caution when installing or modifying telephone lines e avoid using a telephone othe
45. to correct the interference by one or more of the following measures reorient the television or radio receiving antenna and or relocate the system the individual telephone stations and the radio or television with respect to each other If necessary the user should consult the manufacturer or an experienced radio television technician for additional suggestions The user may find the following booklet prepared by the Federal Communications Commission helpful How to Identify and Resolve Radio TV Interference Problems This booklet is available from the Government Printing Office Washington DC 20402 Stock No 004 000 00345 4 FCC Part 68 Information This equipment complies with Part 68 of the FCC Rules A label located on the exterior lower left side of the cabinet contains the FCC Registration Number s and Ringer Equivalence Number REN Notify the local telephone company when you connect the equipment to the network and provide the information shown in the following table 34 FCC and Industry Canada Rules and Regulations Installing the FXS Main Common Equipment Cabinet IMI66 134 A Ringer Universal PEUT bipes de Equivalence Service Order Number Code Connector Loop Start 9 0F O2LS2 see RJ21X Equipment Specification Sheet Ground Start 9 0F 02GS2 See RJ21X See note Equipment Specification Sheet DID Lines 9 0F AS 2 O2RV2 T Not Applicable RJ21X E amp M Lines 9 0F TL11M oee RJ2EX Equipment Specification Sheet O
46. unt 18 912 in for 19 inch rack mount 4 4 Installing or Removing the Caster Wheels from the bottom of the equipment cabinet Remove the caster wheels if shelf mounting the cabinet Shelf Screws four places shelf2 cdr From the bottom of the shelf attach the cabinet to the shelf in four places using the hardware supplied with the shelf Shelf Mounting the Common Equipment Cabinet Installing the Common Equipment Cabinet 3 IMI66 134 Installing the FXS Main Common Equipment Cabinet Grounding the Cabinet Transient voltage spikes if induced onto CO or CENTREX lines can travel through the cable and into the common equipment The telephone company offers basic protection against this condition but it is usually designed to protect the central office circuits While it will also provide some protection to the common equipment you should not rely upon it for total protection To help ensure that external over voltage surges do not damage the system you should install and properly ground primary protection devices such as gas discharge tubes or similar devices on all lines While the line boards have internal secondary surge protection on all line ports in order for this protection to be effective you MUST connect the common equipment cabinet to a reliable effective earth ground Proper grounding is necessary for trouble free o
47. ustomer supplied adapter Also when operating a system with the switchable power supply be sure to set the voltage selector switch to match the local AC voltage as illustrated below e To provide protection against surges and spikes that may appear on the AC line install a plug in power line surge protector between the AC power cord of the installed equipment and the AC outlet Per Underwriters Laboratories specifications DO NOT attach or secure the AC line cord to the surface of the mounting location in any manner Set Selector Switch To 115V Or 230V To Match Local AC Power 230 pwr cdr Setting the Voltage Selector Switch 10 Installing the Power Supply Installing the FXS Main Common Equipment Cabinet IMI66 1 34 Two 15 AMP Circuit Breakers Ganged Together AC Power Cables While somewhat different in physical appearance the two AC power cables are electrically the same and may be interchanged between the computer and telephony portions of the system Per Underwriters Laboratory UL requirements DO NOT attach or secure the AC power cable to the surface of the mounting location in any manner Two Dedicated 115 VAC 15 Amp NEMA 5 15R Electrical Outlets With Third Wire Ground Each Is Protected By Its Own Circuit Breaker Use Second Dedicated Outlet Plug In To Power Expansion Power Line Cabinets When Needed surge Protectors FXS acl cdr Making the AC Power Connections Insta
48. ystem attendant and have the attendant effect an unscreened transfer to the internal modem s pilot number 22 Connecting Data Devices Installing the FXS Main Common Equipment Cabinet IMI66 134 Configuring the Common Audible Ringer Interface The Services board provides relay actuation dry contact terminals that you can use for controlling external ringing equipment common audible ringer These relays are under programming control You can program them to provide dry contact actuation that track the ringing pattern of any of the programmed flexible ringing assignment ringing patterns Do not exceed a 1 amp at 24 volts 0 5 amp at 48 volts load on these control terminals If the load requirements exceed this limit connect the load through an external slave relay DO NOT CONNECT THESE CONTROL TERMINALS DIRECTLY TO THE 115VAC LINE Front View of Jacks 123456 123456 RELAY 1 Pins 2 and 5 NODE B RELAY 3 Pins 2 and 5 RELAY 2 Pins 3 and 4 La RELAY 4 Pins 3 and 4 No connection to Pins and 6 No connection to Pins and 6 RELAY 1 RELAY 3 RELAY 2 RELAY 4 mrp ext ring car Wiring shown for low current application see caution text C Signaling Device Connect to O Signaling Common Device Audible Power Ringer Supply Interface Relay 1 4 Wiring shown with secondary relay for high current application see caution text Connect t
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