Summary of Contents for Black Box CityLAN 100 Series
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Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX SUPPORT FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 INFORMATION Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 Web site: www.blackbox.com · E-mail: info@blackbox.com...
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LONG DISTANCE FDDI REPEATER FEDERAL COMMUNICATIONS COMMISSION CANADIAN DEPARTMENT OF COMMUNICATIONS RADIO FREQUENCY INTERFERENCE STATEMENTS This equipment generates, uses, and can radiate radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer’s instructions, may cause interference to radio communication. It has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part 15 of FCC rules, which are designed to provide reasonable protection against such...
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LONG DISTANCE FDDI REPEATER NORMAS OFICIALES MEXICANAS (NOM) ELECTRICAL SAFETY STATEMENT INSTRUCCIONES DE SEGURIDAD 1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado. 2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.
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LONG DISTANCE FDDI REPEATER 11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en el instructivo de operación, o como se indique en el aparato. 12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo no sea eliminada.
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LONG DISTANCE FDDI REPEATER CERTIFICATION NOTICE FOR EQUIPMENT USED IN CANADA The Canadian Department of Communications label identifies certified equipment. This certification means that the equipment meets certain telecommunications-network protective, operation, and safety requirements. The Department does not guarantee the equipment will operate to the user’s satisfaction.
LONG DISTANCE FDDI REPEATER Technical Specifications BIT ERROR RATE 2.5 x 10 (max) CONNECTORS Multimode Duplex SC Connector (fitted as standard) FDDI MIC (optional) Single-mode FC or SC LINK LENGTHS Multimode Single-mode 60km SC (High Power Option) 40km FC and SC (Standard Power Options) OPTICAL POWER BUDGET 62.5/125 µ...
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LONG DISTANCE FDDI REPEATER Wavelength 1300nm ο ο ENVIRONMENT Temperature Operating 0 C to 40 ο ο Storage -10 C to 70 Humidity Max 95% (non-condensing) COMPLIANCE CE DIRECTIVE 89/336/EEC FCC Part 15 Subpart J Safety CE DIRECTIVE 73/23/EEC UL1950, cUL1950 CASE DIMENSIONS 1U high, 19”...
LONG DISTANCE FDDI REPEATER Product Overview ® CityLAN ™ BLACK FDDI Extended Distance Repeater (LCL163A/LCL164A) supports 100Mbps ANSI X3T9.5/X3T12 data over greatly extended distances on single-mode fiber. Drive Distance On the multimode side the LCL163A/LCL164A repeaters support a distance of 2km.
LONG DISTANCE FDDI REPEATER Contact Alarms The unit has dry contact alarms to report failure conditions. These operate as normally open and normally closed contacts. See Section 6.5, Alarm Reporting, for details. Management Interface A serial management interface provides out-of-band control and management of the LCL163A/LCL164A, either via modem or via a direct VT100 terminal attachment.
LONG DISTANCE FDDI REPEATER Typical Applications Figure 2: Linking Three Buildings around a City using LCL163A/LCL164A Extended Distance Repeaters Private FDDI Backbone Repeater 1 Repeater 2 Port A Port B Multimode A Singlemode B Multimode B Singlemode A Class 1 Alarm Line State Alarm...
LONG DISTANCE FDDI REPEATER Figure 3: Linking a Central Office to a Remote Site VT100 Local FDDI Backbone Out Of Band Serial Management to Remote Site Router LCL163A Repeater 1 Repeater 2 Port A Multimode A Singlemode B Multimode B Singlemode A Port B Multimode to...
LONG DISTANCE FDDI REPEATER Figure 4: M-Port Link from Concentrator to a Single LCL163A VT100 Local FDDI Backbone Out Of Band Serial Management to Remote Site Router LCL163A Multimode to Repeater 1 Repeater 2 Port A Port B M u l t i m o d e A S i n g l e m o d e B M u l t i m o d e B S i n g l e m o d e A...
LONG DISTANCE FDDI REPEATER Installation Operating Modes For the LCL163A/LCL164A to operate correctly in a ring the Test Switch fitted on the back panel must be set to the Normal position. The LCL163A/LCL164A needs no further configuration to operate simply in a ring. However, for maximum efficiency of alarm reporting over extended distances, four management operating modes are available.
LONG DISTANCE FDDI REPEATER This sets the modem to Quiet Mode, uses DTR, DSR and DCD. If you require that the modem be capable of being dialed into after a power down of the modem, it is vital that you configure the modem to 9600 Baud, Auto Answer held permanently in its own memory.
LONG DISTANCE FDDI REPEATER Configure the modem to 9600 Baud, Monitor DTR. The LCL163A/LCL164A will automatically request use of Data Set Ready and Carrier Detect of the Hayes modem, whenever a critical event is to be reported, by using the “&D2&S1&C1” control string. Using a directly attached terminal (see Mode 1 above) and referring to Section 6.3, configure the LCL163A/LCL164A “Connected To”...
LONG DISTANCE FDDI REPEATER Step by Step Installation Decide on the operating mode that best suits the system (see Operating Modes). Attach a PC running a VT100 emulator using the cable supplied. Set the VT100 to 9600 baud, 8 bits, 1 stop bit, no parity, XON/ XOFF flow control. Using the terminal emulator, edit the LCL163A/LCL164A configuration to support: a) Chosen operating mode.
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LONG DISTANCE FDDI REPEATER Fasten the LCL163A/LCL164A into a rack or place on a suitable shelf. Check that the ventilation holes in the sides of the unit and the fan vent on the back of the box are not covered. Do NOT power up the units at this stage.
LONG DISTANCE FDDI REPEATER Multimode Fiber Link Connections (Dual Repeater) This LCL164A Multimode Port A Rx Multimode Port B Tx Multimode Port A Tx Multimode Port B Rx Multimode Port B Rx Multimode Port A Tx Multimode Port B Tx Multimode Port A Rx Connect the fiber on the multimode side between the LCL163A/LCL164A and the SAS as follows:...
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LONG DISTANCE FDDI REPEATER CLASS 1 LASER PRODUCT Furthermore, keep in mind that the units do not have a power switch. Section 4.3.2 details the actions necessary to perform a link test. Command string is PMT - Perform Media Test. NOTE: Status LEDs and Line Status, etc., are not meaningful during the test and are only reinstated once edit mode has been left.
LONG DISTANCE FDDI REPEATER 10. Power down the LCL163A/LCL164A. Connect the link to the remote site, power up the unit and to measure the receive power of the LCL163A/LCL164A at the remote site use a 1300nm power meter at that site.
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LONG DISTANCE FDDI REPEATER 4. Power up the LCL163A/LCL164A and redraw the screen if necessary by typing CTRL_L. 5. Enter Edit Mode by typing CTRL_E followed by your password, if already set. 6. Press TAB until Single-mode Media Test is highlighted, then press 'Y'. Re- enter your password to confirm the test.
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LONG DISTANCE FDDI REPEATER If the launch power from the LCL163A/LCL164A on the single-mode interface is less than -4dBm for the high power device or -15dBm for the standard power device then that unit is faulty and needs to be replaced. If the link loss and receive powers are acceptable, check the inter-connection (A to B, Tx to Rx, etc) and repeat the test.
LONG DISTANCE FDDI REPEATER Diagnostic LEDs Dual Repeater Color Condition Alarm The fiber link associated with that port is not Port A, B working. Check the receive fiber and that the Multimode connected DAS is powered up and in the ring. Alarm The fiber link associated with that port is not Port A, B...
LONG DISTANCE FDDI REPEATER Single Repeater Color Condition Alarm The fiber link associated with that port is Multimode Port not working. Check the receive fiber and that the connected SAS is powered up and in the ring. Alarm The fiber link associated with that port Single-mode Port is not working.
LONG DISTANCE FDDI REPEATER Management Serial Interface The LCL163A/LCL164A supports a management interface. The features of this interface are: • Serial port communications at 9600 Baud. • VT100 Teletype control codes. • Hayes compatible modem initialization and dial strings. • Indicators of events and data associated with the FDDI Ring including: - power alarm - line state...
LONG DISTANCE FDDI REPEATER Figure 5: Management Hardware Configurations IRECT ONNECTION TO A ERMINAL NULL Modem cable Cross 2 and 3. CityLAN100 Repeater 1 Repeater 2 Port A Multimode A Singlemode B Multimode B Singlemode A Port B Class 1 Alarm Line State Alarm...
LONG DISTANCE FDDI REPEATER Hardware Configuration The serial port uses TXD, RXD, SIG_GND, DTR, DSR and DCD. See Section 6.4 for RS232 pinouts. The 25 way D-Type is located on the rear of the unit. NOTE: Signals DSR, DTR and DCD are only meaningful when the LCL163A/LCL164A is connected to a modem (see software configuration).
LONG DISTANCE FDDI REPEATER 6.2.1 Whole Screen Mode In this mode, VT100 style escape sequences are used to display all of the information on the screen as shown later in this section. This mode permits a simple, at-a-glance view of the operation of the repeater. Users can edit some fields using the following commands: CTRL_E Enter edit mode...
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LONG DISTANCE FDDI REPEATER NOTE: IF FOR ANY REASON THE TERMINAL APPEARS TO BE LOCKED UP (PARTICULARLY WHEN ADDING A TERMINAL TO THE EQUIPMENT) IT IS USUALLY BECAUSE THE LCL163A/LCL164A HAS BEEN LEFT IN AN UNKNOWN STATE: TO CORRECT THIS PRESS CNTRL_Q (XON) FOLLOWED BY ESC TWICE. THIS WILL BACK THE LCL163A/LCL164A OUT OF ALL “LOCKUP”...
LONG DISTANCE FDDI REPEATER 6.2.2 Command Mode In command mode, a prompt is presented to the user. Separate command codes are entered for each field to be displayed or edited. VT100 control codes are not used. The mode permits simple interface to a controlling program that needs to poll the LCL163A/LCL164A repeater for information.
LONG DISTANCE FDDI REPEATER DMA- Multimode Port Status DSB- Single-mode Port Status PMA- Receive Power - MMode Port PSB- Receive Power - SMode Port MPA- Change MM Port Status Alarm SPB- Change SM Port Status Alarm MAA- Change MM Power Alarm SAB- Change SM Power Alarm STR-...
LONG DISTANCE FDDI REPEATER 6.3.4 Self Test The power on self-test result is displayed in this field (either Passed or Failed). If either repeater has failed, the self-test result is failed. Powering off/on the LCL163A/LCL164A will re-run self test and the faulty repeater can be identified during the test.
LONG DISTANCE FDDI REPEATER Each port field can individually report an alarm condition. To edit the field enter edit mode (CTRL_E followed by any password) and highlight the appropriate field by pressing TAB. Subsequently press 'A' to enable/disable the alarm condition. An (A) indicates that alarm reporting is enabled for that field.
LONG DISTANCE FDDI REPEATER DUAL REPEATER Command mode strings are: LMA - Display Line State Multimode Port A LSA - Display Line State Single-mode Port A LMB - Display Line State Multimode Port B LSB - Display Line State Single-mode Port B SINGLE REPEATER Command mode strings are: LMA - Display Line State Multimode Port...
LONG DISTANCE FDDI REPEATER 6.3.10 Single-mode Media Test This field allows the user to perform a link test on the single-mode path. Section 4.3.2 details the actions necessary to perform a link test. Command mode string is PMT - Perform Media Test. Note: Status LEDs and Line Status etc are not meaningful during the test and are only re-instated once editmode has been left.
LONG DISTANCE FDDI REPEATER To avoid holding open phone lines indefinitely, the LCL163A/LCL164A repeater will hang up 30 minutes after the last change in notifiable state is recorded. A subsequent event will cause the LCL163A/LCL164A to re-dial the remote site. Command strings are:- DMC - Display Modem Connect TER - Connect to Terminal...
LONG DISTANCE FDDI REPEATER When configured or connected to a modem, the LCL163A/LCL164A always sends an initialization string consisting of: ATQ1&D2&S1&C1 Section 6.2 and 6.3 gives details of the configuration and edit mechanisms. This command indicates to the modem as follows: -Quiet mode, do not return text indicators to the LCL163A/LCL164A.
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LONG DISTANCE FDDI REPEATER or self-test failed or single-mode Port A power alarm and report alarm set or single-mode Port B power alarm and report alarm set or multimode Port A power alarm and report alarm set or multimode Port B power alarm and report alarm set or single-mode Port A is not in state normal and report alarm set or single-mode Port B is not in state normal and report alarm set or multimode Port A is not in state normal and report alarm set...
LONG DISTANCE FDDI REPEATER Contact Alarms The LCL163A/LCL164A units are fitted with dry contact alarms to indicate fault conditions to an external monitor. The events that cause the contact alarms to operate are user configurable. Each power alarm, port status, redundant power supply and self-test failure can all generate a contact alarm.
LONG DISTANCE FDDI REPEATER Power and Fuses Four power options are available as order time choices. These are: 90-264V AC Power Supply. 90-264V AC Redundant Power Supply. 48V-DC Power Supply. 48V-DC Dual Redundant Power Supply. (See Section 6.3.6 for details of management reporting for redundant power supplies).
LONG DISTANCE FDDI REPEATER Troubleshooting Condition Possible Cause No LEDs lit Check power is correctly supplied to the device. Acceptable voltage range is 90-264V, 47-63Hz. Line State This is probably because that port is on the secondary permanently idle path, which is not currently carrying data. This is not a fault condition but indicates that no data is being transmitted on that path.
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(Normally Open versus Normally Closed). See Section 6.6. If, after going through this troubleshooting section, you fail to resolve your problem and require more help, please call Black Box Technical Support at 724- 746-5500. When calling Technical Support please have the following information ready: Unit type Serial number.
LONG DISTANCE FDDI REPEATER Appendix I: Management Cable Pinouts Figure 8: Management Cable Pinouts All views are rear view of connector, solder bucket side. PC Connection to LCL16Xproducts, 9 way to 25 way female connections. PC or VT100 Connection to LCL16X products, 25 way to 25 way female connections.
LONG DISTANCE FDDI REPEATER 10. Appendix II: Example Test Result Sheet – Dual Repeater LCL164A Serial Number: Location: Port A Port B Single-mode Interface Launch Power dBm Receive Power (far end of link) dBm Attenuator Required? dB (See page 8) Link Loss Budget (launch-receive) dB Single-mode Media Test Multimode Interface...
LONG DISTANCE FDDI REPEATER 11. Appendix III: Example Test Result Sheet – Single Repeater LCL163A Serial Number Location Port Single-mode Interface Launch Power dBm Receive Power (far end of link) dBm Attenuator Required? dB Link Loss Budget (launch-receive) dB Single-mode Media Test Multimode Interface Launch Power dBm Receive Power (far end of link) dBm...
LONG DISTANCE FDDI REPEATER Glossary of Terms ANSI .. American National Standards Institute CDDI .. Copper Distributed Data Interface .. Clear To Send .. Dual Attach Station .. Relative Measurement of Light Power or Light Loss in Decibels .. Measurement of Light Power Relative to One Milliwatt of Light Power ..