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Chapter 7: Maintenance

Preventive Maintenance

Part No. 24001157

VersaMux-4000 Operation & Installation Guide

Page 7-3

Revision C

Preventive Maintenance

There is no preventive maintenance schedule for the VersaMux-4000 units. Upon
receipt of the VersaMux-4000 from DNE (or distributor), we recommended that
you visually inspect the unit. Scheduled cleaning of the VersaMux-4000 unit is
determined by the environmental conditions of the installation site. Exterior
surfaces may be cleaned with an antistatic cloth using a commercially available
nonabrasive cleaning agent.

Cleaning Electrical

Connectors

Dirty electrical connectors may be cleaned with a brush dipped in isopropyl
alcohol (industrial grade). Allow the connector to air dry before use.

Cleaning Optical

Connectors

Fiber optical cable consists of two main components; an outer “cladding” and an
extremely thin glass “core”. For single-mode, the core can be as small as 8 to 9 µm
in diameter. For reference, a human hair is typically greater than 50 µm in
diameter. Light travels down the core of the fiber reflecting off the mirror-like

interface where the core and cladding meet

1

. Dust particles as small as 1 µm

diameter on the optical fiber end, obscuring the core, can significantly degrade
performance. Particles 8 µm in diameter or larger on the end of the core can cause
a complete failure of the optical system.

NOTE:

Avoid touching the ends of optical cables or ports. If touched, they must be
cleaned.

Optical connectors must be cleaned immediately before being mated even if dust
protectors were installed.

To clean the optical connectors you will need:

•

Lens-grade, lint-free tissue (the type sold for eyeglasses or camera
lenses works well)

•

Industrial grade isopropyl alcohol (note that the type sold for
medicinal use is not suitable since it is diluted with water, mineral oil
and other contaminants)

•

Canned dry air (used for optical transmitter or receiver ports)

WARNING:

Remove the power cable from the VersaMux-4000 unit

before attempting to clean the electrical connectors.

1.

The mirror-like characteristics are due to the difference in refractive indices of
the core and cladding material.

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Содержание VersaMux-4000

Страница 1: ...trolled for export by the United States Department of State It or any part thereof may not be exported or transferred to any foreign person either in the United States or abroad or disclosed to a nati...

Страница 2: ...er in the United States or abroad or disclosed to a national of another country without the prior written approval of the United States Department of State The information in this document is subject...

Страница 3: ...ption 2 4 Front Panel 2 4 Rear Panel 2 5 Interface Modules 2 5 Ordering Options 2 6 Specifications 2 7 Supported Rates by Interface 2 7 Drive Distances 2 8 Electrical 2 9 Physical 2 9 Environmental 2...

Страница 4: ...rating Instructions Main Menu 5 3 Terminal Interface 5 3 Front Panel Interface 5 4 Alarm Status 5 5 Terminal Interface 5 6 Front Panel Interface 5 7 Configure 5 8 Terminal Interface 5 8 Front Panel In...

Страница 5: ...e Maintenance 7 3 Cleaning Electrical Connectors 7 3 Cleaning Optical Connectors 7 3 Replacing Installing a Module 7 5 Hot Swapping a Module 7 5 Removing a Module 7 6 Installing a module 7 7 Procedure...

Страница 6: ...Table of Contents Page vi VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C...

Страница 7: ...r Topics covered in this manual include General description features and specifications Unpacking inspection and installation Unit hardware configuration Equipment operating instructions System diagno...

Страница 8: ...System Administration are screen titles that appear on the screens Bold Courier Font Courier font also referred to as typewriter font appears in this document as something you type into the User Inter...

Страница 9: ...e P 3 Revision C WARNING This format is used for a hazardous condition that may cause personal Injury to the user DANGER This format is used for a condition that is potentially fatal CAUTION This form...

Страница 10: ...Document Formats Preface Page P 4 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 11: ...Statements 1 About this Chapter This chapter provides important safety information You must become familiar with this information before installing and operating the VersaMux 4000 Chapter Contents Th...

Страница 12: ...ectrical power pull push or lift the person to safety using a dry wooden pole or a dry rope or some other insulating material Send for help as soon as possible After the injured person is free of cont...

Страница 13: ...inistering first aid When the technicians are aided by operators they must be warned about dangerous areas Whenever possible the power supply to the equipment must be shut off before beginning work on...

Страница 14: ...ion C Lightning Protection WARNING CDI inputs outputs are protected against indirect lightning strikes provided sufficient earth grounding is established When using this product it is recommended that...

Страница 15: ...0 Trunk Group Multiplexer as well as receiving and inspection information Chapter Contents This chapter contains the following topics Receiving and Inspection 2 3 Receiving 2 3 Inspection 2 3 Descript...

Страница 16: ...Chapter 2 Introduction Page 2 2 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 17: ...4000 Packing and crating materials should be retained for storage or shipment Inspection After unpacking the VersaMux 4000 the unit should be inspected for damage Perform a visual inspection and chec...

Страница 18: ...iber Copper user input Modules The VersaMux 4000 provides circuit level modularity providing you with convenient upgrade and maintenance procedures while maintaining live operational links The modular...

Страница 19: ...rt an external clock input BNC connector and a grounding post as shown in Figure 2 2 Figure 2 2 VersaMux 4000 Rear Panel Fully Populated DNE Part Number 97680100 Interface Modules Figure 2 3 shows a s...

Страница 20: ...ssis 4 Combo Modules and an NRZ Aggregate Module 97680001 Versamux 4000 Chassis 97680008 Versamux 4000 Combo Fiber Copper Module 97680003 Versamux 4000 NRZ Aggregate Module 24001157 000 Optional Repla...

Страница 21: ...28 144 192 224 256 288 320 384 448 512 576 640 768 960 1024 1152 1344 1536 1544 1920 1952 2048 2304 2560 2816 3072 3088 3200 3584 3904 3968 4096 4608 4800 4824 5120 5632 5856 6144 6312 6656 7168 7680...

Страница 22: ...iles Unbalanced OW Filter Disabled CX 11230 Cable 1920 to 2304 1 2 km 0 75 miles Unbalanced OW Filter Disabled CX 11230 Cable 2560 to 4096 0 8 km 0 5 miles Unbalanced OW Filter Disabled CX 11230 Cable...

Страница 23: ...ce EIA 530 physical RS 422 Balanced using a female DB 25 connector Electrical copper CDI Interface SMA Connector Input Voltage 110 220 VAC 90 132 180 264 47 to 63 Hz single phase External Clock Input...

Страница 24: ...ronmental Specifications Characteristic Specification Operating Temperature 10o C to 50o C Storage Temperature 30o C to 70o C Humidity Up to 95 non condensing Altitude Operates up to 15 000 feet and n...

Страница 25: ...e following topics Requirements 3 3 Mounting 3 3 Temperature 3 3 Rack Mounting 3 4 Rear Support Kit 3 5 Rear Support Kit Parts List 3 5 Rear Support Kit Illustrated Parts 3 6 Rear Support Bracket Kit...

Страница 26: ...Chapter 3 Installation Page 3 2 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 27: ...tion Guide Page 3 3 Revision C Requirements Mounting The VersaMux 4000 can be either rack mounted in a standard 19 inch rack or desk top mounted Temperature The VersaMux 4000 requires no external cool...

Страница 28: ...using the provided 10 flat washers 10 lock washers and 10 32 x 5 8 inch screws four of each Note that the chassis front mounting screws and washers are included with the Rear Support Bracket Kit see R...

Страница 29: ...0 chassis Rear Support Kit Part Number 21001118 Table 3 1 21001118 Kit Parts List Part Number Quantity Description 62023656 2 Support Bracket 62023658 001 1 Right Side Rear Support Bracket 62023658 00...

Страница 30: ...ed Parts This section provides illustrations of the major components in the VersaMux 4000 Chassis Rear Support Bracket Kit Support Bracket The Support Brackets two pieces attach to the Rear Support Br...

Страница 31: ...000 chassis Figure 3 3 shows three views of the left and right Rear Side Supports Figure 3 3 62023658 Rear Side Supports Left and Right Hand Side Supports Guide Pins The Guide Pins attach to the Rear...

Страница 32: ...lation Guide Part No 24001157 Revision C Rear Support Bracket Kit Installation Use the following procedure to install the VersaMux 4000 Rear Rack Mount Supports 1 Screw the 10 32 nuts onto the guide p...

Страница 33: ...Brackets using 10 flat washers 10 lock washers and 10 32 nuts as shown in Figure 3 6 Figure 3 6 Securing the Guide Pin Assemblies to the Rear Support Brackets The complete Rear Support Bracket assembl...

Страница 34: ...n Installation Guide Part No 24001157 Revision C Figure 3 7 Complete Rear Support Bracket Assemblies Right Hand Side when viewed from the rear of the chassis Rear Support Bracket Assembly Left Hand Si...

Страница 35: ...k washers and 10 32 x 3 8 inch screws as shown in Figure 3 8 leave them loose enough for the Support Brackets to slide back and forth Figure 3 9 shows the completed bracket assemblies Figure 3 8 Assem...

Страница 36: ...saMux 4000 Operation Installation Guide Part No 24001157 Revision C Figure 3 9 Completed Bracket Assemblies Right Hand Side when viewed from the rear of the chassis Bracket Assembly Left Hand Side whe...

Страница 37: ...mbly Guide Pin into the hole in the right hand rear lower corner of the VersaMux 4000 chassis then slide the Support Bracket forward so it makes contact with the rack mount rail as shown in Figure 3 1...

Страница 38: ...Revision C 5 Secure the right hand bracket assembly to the rack using 10 flat washers 10 lock washers and 10 32 x 5 8 inch screws as shown in Figure 3 11 Figure 3 11 Securing the Right Hand Bracket A...

Страница 39: ...t Assembly Guide Pin into the hole in the left hand rear lower corner of the VersaMux 4000 chassis then slide the Support Bracket forward so it makes contact with the rack mount rail as shown in Figur...

Страница 40: ...001157 Revision C 7 Secure the left hand bracket assembly to the rack using 10 flat washers 10 lock washers and 10 32 x 5 8 inch screws as shown in Figure 3 13 Figure 3 13 Securing the Left Hand Brack...

Страница 41: ...vision C 8 Tighten the four 10 32 x 3 8 inch screws between the Rear Support Brackets and Support Brackets as shown in Figure 3 14 This completes the Rear Support Bracket installation procedure Figure...

Страница 42: ...saMux 4000 units must be connected to sufficient earth grounding Use 12 AWG wire and a ring lug to connect the VersaMux 4000 to earth ground Figure 3 15 VersaMux 4000 Chassis Ground Location EXT CLK F...

Страница 43: ...s equipped with a power cord retainer The following describes how to secure the power cord 1 Insert the power cord into the VersaMux 4000 power receptacle as shown in Figure 3 16 Figure 3 16 Inserting...

Страница 44: ...EIA 530 DCE Figure 3 18 provides a pin diagrams for the DCE NRZ connector with EIA 530 signal nomenclature Figure 3 19 provides a pin diagrams for the DTE NRZ connector with EIA 530 signal nomenclatu...

Страница 45: ...lement Timing DTE Source B Receiver Signal Element Timing DCE Source A Receiver Signal Element Timing DCE Source B Transmit Signal Element Timing DCE Source A Pin 1 Pin 2 Pin 3 Pin 7 Pin 9 Received Li...

Страница 46: ...If the Sync Inhibit parameter is Disabled the VersaMux ignores the DCD control lead If the Sync Inhibit parameter is Enabled the Versamux interprets the DCD control lead as follows During activation...

Страница 47: ...ate of this control lead RTS Request To Send When configured in the DCE mode the RTS control lead is an input to the VersaMux The VersaMux ignores the state of this control lead CTS Clear To Send When...

Страница 48: ...found on the Versamux 4000 Combo Fiber Copper Module Figure 3 20 Unbalanced CDI Input Output Connector Figure 3 21 calls out the unbalanced transmit and receive connectors on the Versamux 4000 Combo...

Страница 49: ...control port to the serial port of a PC Figure 3 22 Config Port Control Terminal Fiber Optic Connectors The Combo Fiber Copper Module uses ST fiber optic connectors Figure 3 23 calls out the fiber opt...

Страница 50: ...upport a multi drop configuration When the Ext Clk Type parameter see Ext Clk Type Parameter on page 5 13 is set to RS 422 the impedance between the A and B leads is 100 ohms When the Ext Clk Type par...

Страница 51: ...4000 power up procedure basic software navigation and planning your timing configuration Chapter Contents This chapter contains the following topics Power Up and Basic Navigation 4 3 Port Numbering C...

Страница 52: ...Chapter 4 Getting Started Page 4 2 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 53: ...ort Numbering Rear View Front Panel Interface The VersaMux 4000 front panel comes equipped with a power switch LED status indicators LCD display and a control keypad On power up the VersaMux 4000 perf...

Страница 54: ...Informational Item read only option Right Justified on the Display If you can edit the option read write it appears left justified and an asterisk appears in the top right corner of the display as sh...

Страница 55: ...required for the VersaMux 4000 terminal interface Note that you change the rate of the VersaMux 4000 terminal interface See Management on page 5 31 for more information Terminal Power Up Description...

Страница 56: ...lation Guide Part No 24001157 Revision C Displaying Items Type a question mark at the prompt to show all the items in a menu or list Figure 4 7 shows the Main Menu parameters items when you type a que...

Страница 57: ...e parameter name unique For example if you enter Al at the Main Menu the system will access and display the parameter in this example it will access the Alarm Status parameter If you simply type an A...

Страница 58: ...Guide Part No 24001157 Revision C Figure 4 9 Ambiguous Entry Response The system displays an asterisk next to any editable item option For example Figure 4 10 shows the options for the aggregate card...

Страница 59: ...ter 4 Getting Started Power Up and Basic Navigation Part No 24001157 VersaMux 4000 Operation Installation Guide Page 4 9 Revision C Figure 4 10 Aggregate Sub Menu Showing Editable and Non Editable Opt...

Страница 60: ...C Changing Parameter Values Figure 4 11 shows changing the Aggregate Function from the Port 1 Relay function to a 4 Port Mux Figure 4 11 Changing the Aggregate Function Parameter Exiting Menus Enter...

Страница 61: ...Chapter 4 Getting Started Power Up and Basic Navigation Part No 24001157 VersaMux 4000 Operation Installation Guide Page 4 11 Revision C Figure 4 12 Using the q Command to Return to the Main Menu...

Страница 62: ...tenated command uses the minimum characters required to make each command unique Configure then Offline then Aggregate If you want to return to the Main Menu prompt enter the following q q q This conc...

Страница 63: ...saMux 4000 to develop the reference from its internal oscillator accuracy 20 ppm Aggregate Timing In most cases the VersaMux 4000 in DTE mode will recover the master clock also known as the Primary Re...

Страница 64: ...ource signals from the DTE are in phase NOTE If the DCE mode VersaMux 4000 set to aggregate timing loses the Tx Clock In signal it will default the clock reference source to the internal oscillator Fi...

Страница 65: ...using the External Clock Input on the VersaMux 4000 External Input Timing VersaMux DTE Figure 4 18 shows the VersaMux 4000 receiving the master clock via the External Clock Input In this example the...

Страница 66: ...the External Clock Input In this example the VersaMux uses the master clock reference for the DCE Tx Clock Transmit Signal Element Timing DCE Source and the Rx Clock Receiver Signal Element Timing DCE...

Страница 67: ...ing DCE Source and Rx Clock Receiver Signal Element Timing DCE Source signals to the DTE Typically the DTE would receive the PRS from the same external source as the VersaMux or it would use the Versa...

Страница 68: ...ce Figure 4 22 VersaMux 4000 DTE Mode Port Timing TxClkSrc TxClkIn Figure 4 23 is similar to Figure 4 22 except that with the TxClkSrc parameter set to System the VersaMux uses its system reference to...

Страница 69: ...uld use the VersaMux DCE Tx Clock or DCE Rx Clock to generate its system reference Figure 4 24 VersaMux 4000 DCE Mode Port Timing TxClkSrc TxClkIn Figure 4 25 is similar to Figure 4 24 except that wit...

Страница 70: ...Planning the Timing Chapter 4 Getting Started Page 4 20 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 71: ...nterface 5 3 Front Panel Interface 5 4 Alarm Status 5 5 Terminal Interface 5 6 Front Panel Interface 5 7 Configure 5 8 Terminal Interface 5 8 Front Panel Interface 5 9 System 5 9 Offline 5 14 Active 5...

Страница 72: ...Chapter 5 Operating Instructions Page 5 2 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 73: ...nterface or you can establish a terminal session with the unit The Main Menu is comprised of the following selections Alarm Status see Alarm Status on page 5 5 Configure see Configure on page 5 8 Acti...

Страница 74: ...the top line of the display with the bottom line left blank The LCD displays contains either menu items parameters or list items options You can use the right and left arrow keys to navigate through...

Страница 75: ...p mode is enabled X Incompat HW The interface card in this slot is incompatible with the configured mode X X X X X RefClk_Fail The Reference Clock has failed This failure could be caused by no signal...

Страница 76: ...nstructions Page 5 6 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C Terminal Interface Figure 5 3 shows how to access and view the active alarms from the terminal interface Fig...

Страница 77: ...n scroll through the active alarms using the Up and Down arrow keys on the front panel interface The system displays one alarm at a time Figure 5 4 shows how to navigate the Alarm Status parameter fro...

Страница 78: ...e and port rate configurations The Configure sub menu contains the following selections System see System on page 5 9 Offline see Offline on page 5 14 Active see Active on page 5 24 CAU see CAU on pag...

Страница 79: ...he Configure sub menu displays the System parameters and their current values The System parameters are Clk Ref see Clk Ref Parameter on page 5 12 Ext Clk Type see Ext Clk Type Parameter on page 5 13...

Страница 80: ...0 Operation Installation Guide Part No 24001157 Revision C Figure 5 8 shows how to access the System parameter options from the terminal interface this example shows the Clk Ref parameter options Figu...

Страница 81: ...000 Operation Installation Guide Page 5 11 Revision C System Sub Menu from the Front Panel Figure 5 9 shows the System sub menu structure and navigation from the front panel interface Figure 5 9 Syste...

Страница 82: ...Ref Option Descriptions Option Description Ext 1MHz The VersaMux uses either a 1 MHz Bipolar a 1 MHz TTL or a 1 MHz RS 422 signal from the External Clock Input to generate the System Timing Clock Refe...

Страница 83: ...gnal from the Port 2 interface to generate the System Timing Clock Reference Port 3 The VersaMux uses the recovered timing signal from the Port 3 interface to generate the System Timing Clock Referenc...

Страница 84: ...e Offline sub menu contains the following items Aggregate See Aggregate on page 5 16 Port 1 see Port 1 Port 2 Port 3 or Port 4 on page 5 21 Port 2 see Port 1 Port 2 Port 3 or Port 4 on page 5 21 Port...

Страница 85: ...57 VersaMux 4000 Operation Installation Guide Page 5 15 Revision C Terminal Interface Figure 5 11 shows the Offline sub menu structure and how to access it from the terminal interface Figure 5 11 Acce...

Страница 86: ...splays the aggregate parameters and the current value for each The Aggregate parameters are Card Type read only for Release 1 0 software Function Mode Rate RxClkSense TxClkSense TxClkSrc Mark Sense Sy...

Страница 87: ...traffic between Port 2 and the aggregate This option configures the VersaMux 4000 as a protocol converter with the port running at the aggregate rate Port 3 Relay The VersaMux 4000 relays the traffic...

Страница 88: ...b menu see Aggregate on page 5 16 is set to DTE the VersaMux 4000 uses the falling edge of the clock signal to sample the Rx data bits When the Mode parameter is set to DCE the VersaMux 4000 uses the...

Страница 89: ...al NRZ pins 2 and 14 is set for positive mark and the Rx Data Out signal NRZ pins 3 and 16 is set for positive inverted mark Sync Inhibit NOTE This parameter only appears in Software Versions less tha...

Страница 90: ...nimum amount of key strokes You would first press the Enter key to switch to edit mode Next use the down key to select the N x 1024K filter option then press the right arrow key once to change the rat...

Страница 91: ...on Card Type The card type Fiber Cu will be displayed NOTE Release 1 0 software supports only the Combo module as a user interface Mode The Mode parameter specifies the interface type used for the por...

Страница 92: ...6 7168 7680 7808 8064 8192 8448 Supported Rates for Fiber FOM Mode kbps 96 to 16384 in n x 8 kbps increments The 16384 rate applies when the unit is in the Port Relay Mode See Table 5 5 Aggregate Para...

Страница 93: ...he remote equipment is a Codem CTM 100C Standard Use this option when the remote equipment is a device other than a Codem CTM 100C for example a MD 1272 GSC 54 CV FOM CV HTU 16M etc Table 5 6 Port Par...

Страница 94: ...the Offline sub menu described in Offline on page 5 14 The difference is that you cannot directly change the parameters of the active configuration To make changes you need to make them to the offline...

Страница 95: ...rt No 24001157 VersaMux 4000 Operation Installation Guide Page 5 25 Revision C Figure 5 15 shows how to view the active Aggregate parameter option values from the terminal interface Figure 5 15 Viewin...

Страница 96: ...ion C Front Panel Interface Figure 5 16 shows how to navigate the Active sub menu from the front panel interface Figure 5 16 Active Sub Menu Navigation from the Front Panel Interface Configure Active...

Страница 97: ...llisecond resync pulse and sends it to the cryptographic device on pins 18 and 21 of the VersaMux 4000 NRZ aggregate Note that this option is only available when the Aggregate Mode parameter is set to...

Страница 98: ...ess than the time required for the local and remote cryptos to communicate and re synchronize the VersaMux 4000 unit will continuously issue resync commands preventing re synchronization Increase the...

Страница 99: ...resync would not occur At a 128 kbps rate and using 220 bit times the time out period would be 8 seconds too long for the resync to occur Using 210 bit times the time out period is 8 milliseconds whic...

Страница 100: ...157 Revision C Accessing the CAU Sub Menu from the Front Panel Interface Figure 5 19 shows how to navigate the CAU sub menu from the front panel interface Figure 5 19 CAU Sub Menu Navigation from the...

Страница 101: ...craft port parameters are Card Type read only Rate Note that the VersaMux has fixed values for the following Data Bits Data Bits 8 bits Stop Bits Stop Bits 1 bit Parity Parity None Management Paramete...

Страница 102: ...32 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C Terminal Interface Figure 5 20 shows how to access the Management sub menu from the terminal interface Figure 5 20 Accessing t...

Страница 103: ...on Guide Page 5 33 Revision C Front Panel Interface Figure 5 21 shows how to access and navigate the Management sub menu from the front panel interface Figure 5 21 Accessing the Management Sub Menu fr...

Страница 104: ...te an offline configuration the VersaMux system stores the previous configuration in undo When you select Undo the system copies the configuration stored in undo to the active configuration For exampl...

Страница 105: ...onfiguration to activate sub menu from the terminal interface Figure 5 22 Accessing the Activate Sub Menu from the Terminal Interface Front Panel Interface Figure 5 23 shows how to navigate the Activa...

Страница 106: ...has been operating since the last power up Switch Settings indicates the states of internal switch settings of the VersaMux 4000 These are used for factory and repair information only Inventory The I...

Страница 107: ...he following software information fields when you select System from the Inventory sub menu SW Part Software Part Number SW Rev Software Revision Sw Build Date Software Build Date Sw Build Time Softwa...

Страница 108: ...tions Page 5 38 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C Viewing the System Conditions Figure 5 25 shows how to view the system conditions from the terminal interface Fig...

Страница 109: ...001157 VersaMux 4000 Operation Installation Guide Page 5 39 Revision C System Info Inventory Sub Menu Figure 5 26 shows how to view the system inventory from the terminal interface Figure 5 26 Viewing...

Страница 110: ...peration Installation Guide Part No 24001157 Revision C Viewing the General System Card Information Figure 5 27 shows how to view the system card inventory from the terminal interface Figure 5 27 View...

Страница 111: ...Guide Page 5 41 Revision C Front Panel Interface Figure 5 28 shows how to navigate the System Info sub menu from the front panel display Figure 5 28 Accessing the System Info Sub Menu from the Front P...

Страница 112: ...ion this item enables you to reset the alarm statistics See Aggregate Stats on page 5 44 Bandwidth Stats displays the overall bandwidth that includes Aggregate bandwidth Total bandwidth utilized ports...

Страница 113: ...24001157 VersaMux 4000 Operation Installation Guide Page 5 43 Revision C Terminal Interface Figure 5 30 shows how to access the Statistics sub menu from the terminal interface Figure 5 30 Accessing t...

Страница 114: ...ng them See Alarm Status on page 5 5 for the alarm descriptions Resetting the Alarm Statistics from the Terminal Interface Figure 5 31 shows how to reset the alarm statistics from the terminal interfa...

Страница 115: ...rface Figure 5 32 Resetting the Aggregate Statistics from the Terminal Interface Bandwidth Stats Selecting Bandwidth Statistics displays the following Aggr BW the Aggregate bandwidth Total BW the tota...

Страница 116: ...5 46 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C Figure 5 33 shows how to view the overall bandwidth statistics from the terminal interface Figure 5 33 Viewing the Overall...

Страница 117: ...system status and statistics information loopback procedures system self tests and the VersaMux 4000 BERT operation Chapter Contents This chapter contains the following topics LED Indicators 6 3 LED...

Страница 118: ...Chapter 6 Diagnostics Page 6 2 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 119: ...en the unit is powered on the power supply is operational and enabled by the FP Lighting Parameter AGGR Indicator The AGGR aggregate LED indicates the status of the aggregate module when enabled by th...

Страница 120: ...ne condition exists the LED indicates the highest priority state Fault is the highest priority followed by loopback Normal is the lowest priority state and the system only indicates normal if no fault...

Страница 121: ...exists on the aggregate Yellow Aggregate operating in loopback mode Green The aggregate operation is normal with no faults Clk Ref Red The system lost synchronization with the timing reference Green T...

Страница 122: ...No 24001157 Revision C Diagnostics Menu Selecting Diagnostics displays a sub menu with the following items Loopbacks BERT Hot swap Test Terminal Interface Figure 6 2 shows accessing the Diagnostics s...

Страница 123: ...es can be chosen No Loop This option terminates the current loopback operation Bi directional This option provides a loopback both toward the user port and aggregate on a port module the aggregate por...

Страница 124: ...t data continues on to the user port Figure 6 4 Internal Loopback Diagram for a Port Module Figure 6 5 illustrates an internal loopback on an aggregate module The internal loopback sends the transmit...

Страница 125: ...eceive data continues on to the aggregate Figure 6 6 External Loopback Diagram for a Port Module Figure 6 7 illustrates an external loopback on an aggregate module The external loopback sends the rece...

Страница 126: ...VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C Loopbacks Sub Menu Terminal Interface Figure 6 8 shows how to access the Loopbacks sub menu from the terminal interface Figure 6...

Страница 127: ...Aggregate Port 1 Port 2 Aggregate Loopback Selection Aggregate Loopback Options ENTER Port 1 Loopback Selection Port 1 Loopback Options ENTER Port 2 Loopback Selection Port 2 Loopback Options Ports 3...

Страница 128: ...the traffic pattern used by the BERT The Pattern options are 511 The BERT generates a 29 1 511 pseudorandom pattern 2047 The BERT generates a 211 1 2047 pseudorandom pattern 2 15 1 The BERT generates...

Страница 129: ...0 Accessing the BERT sub menu from the Terminal Interface Reset Stats Read Write The Reset Stats parameter allows you to reset the BERT statistics The Reset Stats options are No Select this option to...

Страница 130: ...ation from the front panel interface Figure 6 11 BERT Sub Menu Navigation from the Front Panel Interface Diagnostics BERT Loopbacks BERT Sync State BERT Sync Losses BERT Bit Errors BERT Bits Tested BE...

Страница 131: ...hot swapped the interface module Note that hot swapping the aggregate module will interrupt all the data regardless but this option prevents the system from crashing Disabled Select this option to dis...

Страница 132: ...s how to navigate the Hot Swap sub menu from the front panel interface Note that unlike the terminal interface the system does not require that you confirm Hot Swap the selection to access the Hot Swa...

Страница 133: ...ays a list of every test result from the most recent Start Test Start Test Selecting this parameter displays the following sub menu note that you need to confirm the Start Test selection in the termin...

Страница 134: ...ests I O register tests Power supply tests IIC hardware test Clock measurement hardware test Reference clock tests BERT chip tests Display test NRZ module tests I O register tests PLL lock test Clock...

Страница 135: ...Terminal Interface Figure 6 14 shows how to access the Test sub menu from the terminal interface Figure 6 14 Accessing the Test Sub Menu from the Terminal Interface Figure 6 15 shows how to access the...

Страница 136: ...Figure 6 16 shows how to access the Test Results sub menu from the terminal interface Figure 6 16 Accessing the Test Results Sub Menu from the Terminal Interface Figure 6 17 shows how to display the...

Страница 137: ...C Figure 6 18 shows how to access the Start Test sub menu from the terminal interface Figure 6 18 Accessing the Start Test Sub Menu from the Terminal Interface Figure 6 18 shows how to access the Sto...

Страница 138: ...20 shows how to access the Test sub menu from the front panel Interface Figure 6 20 Accessing the Test Sub Menu from the Front Panel Interface Figure 6 21 shows how to navigate the Status sub menu fr...

Страница 139: ...01157 VersaMux 4000 Operation Installation Guide Page 6 23 Revision C Figure 6 21 Navigating the Test Status List from the Front Panel Interface Diagnostics Test Status Test State Idle Test Mode BIST...

Страница 140: ...face Figure 6 22 Navigating the Test Results Sub Menu from the Front Panel Interface Figure 6 23 shows how to navigate the Start Test sub menu from the front panel interface Figure 6 23 Navigating Sta...

Страница 141: ...00 Operation Installation Guide Page 6 25 Revision C Figure 6 24 shows how to navigate the Start Test sub menu from the front panel interface Figure 6 24 Navigating Stop Test Sub Menu from the Front P...

Страница 142: ...Diagnostics Menu Chapter 6 Diagnostics Page 6 26 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 143: ...apter contains the following topics Preventive Maintenance 7 3 Cleaning Electrical Connectors 7 3 Cleaning Optical Connectors 7 3 Replacing Installing a Module 7 5 Hot Swapping a Module 7 5 Removing a...

Страница 144: ...Chapter 7 Maintenance Page 7 2 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 145: ...typically greater than 50 m in diameter Light travels down the core of the fiber reflecting off the mirror like interface where the core and cladding meet1 Dust particles as small as 1 m diameter on t...

Страница 146: ...cal cable connector ferrule 4 Move to a clean spot of the tissue ensuring it is still saturated with alcohol and is still at least 4 layers thick 5 Put the clean part of the tissue against the end of...

Страница 147: ...ace module with the Hot Swap parameter disabled Hot Swapping a Module If a user module requires maintenance the VersaMux 4000 provides the ability to hot swap user module Hot swapping allows a user ci...

Страница 148: ...rating VersaMux 4000 perform the procedure described in Hot Swapping a Module on page 7 5 before proceeding with this procedure Use the following procedure to remove a module from the VersaMux 4000 ch...

Страница 149: ...module from an operating VersaMux 4000 perform the procedure described in Hot Swapping a Module on page 7 5 before proceeding with this procedure Use this procedure to install a module in the VersaMux...

Страница 150: ...top corners of the module as shown in Figure 7 5 This completes the installation procedure If you were performing a hot swap be sure to disable the Hot Swap parameter as described in Step 3 on page 7...

Страница 151: ...Chapter 7 Maintenance Replacing Installing a Module Part No 24001157 VersaMux 4000 Operation Installation Guide Page 7 9 Revision C Procedure...

Страница 152: ...r 800 370 4485 x400 for upgrade files and availability Use the following procedure to upgrade the software on the VersaMux 4000 1 Start a HyperTerminal session and connect a serial cable from the comp...

Страница 153: ...le the power 3 Enter a y type y and then press Enter key when prompted with Do you want to run the Software Upgrade utility Y N N as shown in Figure 7 7 Figure 7 7 Confirming the Software Upgrade Util...

Страница 154: ...8 Terminal Rate Menu Selecting the Terminal Rate 5 Select option one 115200 enter a 1 from the SET TERMINAL RATE menu to set the terminal rate to 115200 6 Disconnect the HyperTerminal connection and c...

Страница 155: ...Chapter 7 Maintenance Software Upgrade Procedure Part No 24001157 VersaMux 4000 Operation Installation Guide Page 7 13 Revision C Figure 7 9 Changing the HyperTerminal Rate to 115 200 Bits per Second...

Страница 156: ...gure 7 10 Continuing at the New Terminal Rate 7 To upgrade the application code you must first erase the existing code To erase the application code type 2 then press the Enter key 8 When the system p...

Страница 157: ...Application Code 9 When the system completes erasing the application code it displays the SOFTWARE UPGRADE UTILITY menu as shown in Figure 7 12 enter a 3 to select the Load Application Code option th...

Страница 158: ...he Software Upgrade Utility 10 Go to the Transfer drop down menu in the HyperTerminal window and select Send Text File Browse to location of the software upgrade file and select the Mux Application He...

Страница 159: ...4000 Operation Installation Guide Page 7 17 Revision C Figure 7 13 Send Text File Dialog Box The transfer takes a few minutes with lines of code scrolling in the HyperTerminal window as shown in Figu...

Страница 160: ...As select the Erase FPGA Code option enter a 5 from the SOFTWARE UPGRADE UTILITY menu to access the Erase FPGA Selection Menu Which FPGA Program menu as shown in Figure 7 15 Note that you can upgrade...

Страница 161: ...on the revision version For example The file for selection 0 zero is sys_fpga_0406 mcs This is the system FPGA code The file for selection 1 is mux_0204 mcs This is the Mux FPGA code The file for sel...

Страница 162: ...al Rate from the SOFTWARE UPGRADE UTILITY menu enter a 1 to access the Set Terminal Rate menu then select option five 9600 enter a 5 from the SET TERMINAL RATE menu 20 Change the COM1 properties in Hy...

Страница 163: ...bout this Chapter This chapter states the warranty and support policies for the VersaMux 4000 Chapter Contents This chapter includes the following topics Statement of Warranty 8 3 Service Requests 8 4...

Страница 164: ...Chapter 8 Warranty Statements Page 8 2 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 165: ...r Equipment found not to be defective will be returned to the Purchaser freight charges collect and charges will be forwarded to the Purchaser for inspection and test time Transportation charges for e...

Страница 166: ...Guide Part No 24001157 Revision C Service Requests Our Technical Support Operation may be contacted regarding on site service requests or for additional information by Telephone 203 265 7151 extension...

Страница 167: ...e RMA number on the outside of the package and any other paperwork included with the shipment Preparing Items for Return Damaged or defective VersaMux 4000 units should be repacked in the original con...

Страница 168: ...Returning Defective Equipment Chapter 8 Warranty Statements Page 8 6 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C This page intentionally left blank...

Страница 169: ...5 19 Aggregate Statistics Viewing Terminal Interface 5 44 Alarm Descriptions 5 5 Insufficient Bandwidth 5 18 5 22 LOF and Aggregate Sync Inhibit 5 19 Alarms Stats Description 5 42 Alarm Stats Viewing...

Страница 170: ...pecification 2 9 Multi Drop 3 26 Clocking Internal 4 13 Combo Fiber Copper Module Illustration 2 5 Commands Concatenating on the Terminal Interface 4 12 Concatenating Terminal Interface Commands 4 12...

Страница 171: ...ersaMux 4000 2 4 Diagnostics Sub Menu 6 6 Sub Menu Front Panel Interface 6 7 Sub Menu Terminal Interface 6 6 Disable Hot Swap 7 5 Disabled Hot swap Option Described 6 15 Display LCD 4 3 Distance Minim...

Страница 172: ...tory Test Option Description 6 17 FAULT LED Indicator Description 6 4 FCC part 15 Specification 2 10 Fiber Optical Connector Assignments 3 25 Filter FOM Mode Rates 5 20 Flash Memory Saved Configuratio...

Страница 173: ...Function 4 4 LED Indicators Descriptions 6 3 State Descriptions 6 5 Liability Warranty 8 3 Lighting Front Panel Parameter Description 5 14 Lightning Protection 1 4 Warning 1 4 LOF Alarm 5 19 Loopback...

Страница 174: ...Offline Port Parameter Description 5 22 P Parameter Accessing on Terminal Interface 4 7 Part Number VersaMux 4000 Chassis 2 6 VersaMux 4000 Combo Module 2 6 VersaMux 4000 NRZ Module 2 6 VersaMux 4000...

Страница 175: ...ions 2 8 Read Only Options Displayed on the Front Panel 4 4 Rear Panel Description 2 5 Rear Support Bracket Kit Parts List 3 5 Receiving the Unit 2 3 Reference CV 2048 CV 8448 Internal Oscillator Cons...

Страница 176: ...Description 5 19 System Accessing Parameter Options Terminal Interface 5 10 Accessing Parameters Front Panel Interface 5 11 5 12 Accessing Parameters Terminal Interface 5 9 Parameters 5 9 System Card...

Страница 177: ...n 5 19 Tx Frames Aggregate Statistics Terminal Interface 5 44 U Unbalanced Tx Rx Connector Assignments 3 24 Undo Activate Configuration Option 5 34 Offline Copy Config Parameter Option Description 5 2...

Страница 178: ...Index Page IX 10 VersaMux 4000 Operation Installation Guide Part No 24001157 Revision C...

Страница 179: ...This page intentionally left blank...

Страница 180: ...m 50 Barnes Park North Wallingford CT USA 06492 T 203 265 7151 T 800 370 4485 toll free F 203 284 9101 E info ultra dne com VersaMux 4000 Trunk Group Multiplexer Operation Installation Guide Part No 2...

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