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Contents

Safety

Introduction

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Features

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Front Panel

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Back Panel

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Installing the Module

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Installing the Module as a Standalone Unit

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Removing the Back Cover

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Installing the Module into a DEChub 900

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Installing the Module into a DEChub 90

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Connecting the Cables

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Removing the Module

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Configuring the Module

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Setup Port Description

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Setup Port Device Cabling

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Accessing the Setup Port

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Start Redirect Mode

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DECrepeater 90FS Installation Menu (DEChub 90/Standalone Options) 22
DECrepeater 90FS Installation Menu (DEChub 900 Options)

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Description of Menu Options

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LED Descriptions

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Problem Solving Using the LEDs

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Normal Powerup

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Connector Pin Assignments

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AUI (15-pin D-Sub) Connector

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Serial Port (8-pin MJ) Connector

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H8571-J Adapter

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H8575-A Adapter

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Содержание DECrepeater 90FS

Страница 1: ...ter 90FS Installation and Configuration Part Number EK DEFMI IN A01 August 1994 This manual describes how to install and configure the DECrepeater 90FS module Revision Update Information This is a new...

Страница 2: ...rference when operated in a commercial environment Operation of this equipment in a residential area may cause interference in which case measures taken to correct the interference are at the user s e...

Страница 3: ...e 16 Configuring the Module 18 Setup Port Description 18 Setup Port Device Cabling 18 Accessing the Setup Port 19 Start Redirect Mode 21 DECrepeater 90FS Installation Menu DEChub 90 Standalone Options...

Страница 4: ...n 60 Full Fault Detection 61 Recommendations for Redundant Link Configuration 62 Fiber Optic Loss Budget 63 10BaseFL Loss Budget 63 FOIRL Compatibility 64 Product Specifications 66 Associated Document...

Страница 5: ...beachtet werden m ssen um den Benutzer vor Schaden zu bewahren ACHTUNG Enth lt Informationen die beachtet werden m ssen um die Ger te vor Schaden zu bewahren DANGER Signale les informations destin es...

Страница 6: ...meiden Sie es daher unter allen Umst nden direkt in ein Lichtleiter kabel oder einen Lichtleiteranschlu zu schauen Gehen Sie immer davon aus da Lichtleiterkabel mit einer Licht quelle verbunden sind D...

Страница 7: ...und die Werkseinstellungen wieder ein gesetzt Alle Konfigurationsdaten gehen verloren ATTENTION Cette action supprime tous les param tres de configura tion et les remplace par des valeurs pr d finies...

Страница 8: ...da w hrend der Durchf hrung dieser Phase 3 die System einheit weder ausgeschaltet noch die Stromversorgung unterbrochen werden kann ATTENTION L image du microprogramme risque d tre corrompue en cas de...

Страница 9: ...stalling the module into a DEChub 900 or in a DEChub 90 the module s hot swap capability allows you to install or remove the module without turning off power The module provides a side panel ThinWire...

Страница 10: ...nt as follows Through the OBM connector on the DEChub 900 Hub Manager Through the front panel serial port on the module when the module is installed into a DEChub 90 as a standalone unit Built in SNMP...

Страница 11: ...optic device NOTE Refer to the section titled LED Descriptions for more information about LED operation 8 Ethernet address label Shows the Ethernet address of the module 9 Fiber optic TX port ST type...

Страница 12: ...hen the module is installed into a DEChub 900 or a DEChub 90 4 Power connector Receives dc current from the power supply This feature is used for standalone operation only 5 Manufacturing label Lists...

Страница 13: ...or a DEChub 90 Your module has a back cover Go to the section titled Removing the Back Cover You are installing the module into a DEChub 900 Your module does not have a back cover Go to the section ti...

Страница 14: ...ch the ThinWire backbone segment to one of the BNC con nectors on the T connector c Install a terminator on the other end of the T connector or con nect a ThinWire cable to anoth er 10Base2 device NOT...

Страница 15: ...and that the Module OK LED lights within 1 minute a The Power LED lights when power is applied then the mod ule performs a self test b After the module completes the self test the Module OK LED lights...

Страница 16: ...ift up the latch on the back cover by inserting a flat blade screw driver into the top mounting hole 2 With the latch up pull the top of the back cover away pivoting at the bottom of the module 3 To i...

Страница 17: ...b 900 a Place the module s mounting tab into a mounting slot on the DEChub 900 b Pivot the module on the mounting tab and align the connectors c Firmly push the module onto the backplane connectors un...

Страница 18: ...within 1 minute a The Power LED lights when power is applied then the mod ule performs a self test b After the module completes self test the Module OK LED lights and remains lit then the Hub Manager...

Страница 19: ...E Ensure that the fans have at least 2 inches of clearance 1 Install the module into the DEChub 90 a Place the module s mounting tab into slot 7 or 8 only on the DEChub 90 Only slots 7 and 8 provide t...

Страница 20: ...and that the Module OK LED lights within 1 minute a The Power LED lights when power is applied then the mod ule performs a self test b After the module completes self test the Module OK LED lights an...

Страница 21: ...te independent ports go to step 3 2 Connect the fiber optic cables for redundancy NOTE You must configure the ports using HUBwatch before connecting the cables Failure to do so can create a LAN loop w...

Страница 22: ...to an optical fiber or connector port Always assume the cable is connected to a light source NOTE To prevent cable damage avoid making sharp bends and kinks in the cable 3 Connect the fiber optic cabl...

Страница 23: ...latch to the un locked position b Insert the AUI cable plug into the AUI connector c Push the module s AUI con nector slide latch to the locked position NOTE To disconnect the cable push the connecto...

Страница 24: ...ber or connector port Always assume the cable is connected to a light source 1 Disconnect the cables from the module a To disconnect the fiber optic cables push the plug s sleeve in and turn it to the...

Страница 25: ...e DEChub900 or the DEChub 90 a Lift the release lever located on the top of the DEChub 900 slot or the DEChub 90 slot b Pivot the module back on its bottom mounting tab and dis engage the module from...

Страница 26: ...front panel serial port conform to the EIA 232D signaling standard at 9600 baud To the user the port appears as a data terminal equipment DTE device NOTE Devices that use the EIA 423 signaling standar...

Страница 27: ...e into a DEChub 900 connect the setup port device cable to the setup port on the DEChub 900 see illustration b If you are installing the module into a DEChub 90 or as a standalone unit connect the set...

Страница 28: ...device is connected to the Hub Manager setup port on the DEChub 900 the DEChub 900 MultiSwitch INSTALLATION MENU appears see following example The following is an example of the DEChub 900 MultiSwitch...

Страница 29: ...d network module by accessing the module s installation menu After you choose the Start Redirect Mode option from the Hub Manager Installation menu the screen prompts you for a slot number as shown in...

Страница 30: ...to a DEChub 90 or as a standalone unit The following is an example of the DECrepeater 90FS INSTALLATION MENU DECrepeater 90FS DECrepeater 90FS INSTALLATION MENU 1 Reset with Factory Defaults 2 Reset w...

Страница 31: ...e DECrepeater 90FS Installation Menu when the module is installed into the DEChub 900 The following is an example of the DECrepeater 90FS Installation Menu DECrepeater 90FS Slot 3 DECrepeater 90FS INS...

Страница 32: ...the module s configured NVRAM parameters to be initialized to factory default values Following are some examples of the module s configured NVRAM parameters that are reset to factory defaults SNMP re...

Страница 33: ...1 minute for the module to reset and complete self test The following is an example of the dialog associated with this option user response is shown in boldface type Enter selection 1 DECrepeater 90FS...

Страница 34: ...ent values NOTE Allow approximately 1 minute for the module to reset and complete self test The following is an example of the dialog associated with this option user response is shown in boldface typ...

Страница 35: ...of the display associated with this option Enter selection 3 DECrepeater 90FS Slot 3 DECrepeater 90FS 2 port FO Ethernet Rptr SNMP HW v2 RO v01 SW v1 1 SysUpTime 01 36 00 SNMP Read Write Community pub...

Страница 36: ...1970 The following is an example of the dialog associated with this option user response is shown in boldface type Enter selection 4 DECrepeater 90FS Slot 3 SET SNMP READ WRITE COMMUNITY Format The fo...

Страница 37: ...l notation where each octet of the address is represented as a decimal value separated by a decimal point The following is an example of an SNMP trap address 16 20 54 156 The following is an example o...

Страница 38: ...ess is represented as a decimal value separated by a decimal point The following is an example of an SNMP trap address 16 20 54 156 The following is an example of the dialog associated with this optio...

Страница 39: ...four error log dumps can be stored and the most recent dump is displayed first The following is an example of the display associated with this option Enter selection 7 DECrepeater 90FS Slot 3 DUMP ERR...

Страница 40: ...ress is represented as a decimal value separated by a decimal point The following is an example of an IP address 16 20 54 156 The following is an example of the dialog associated with this option user...

Страница 41: ...gement station that is located on any subnet in the IP network The following is an example of a default gateway IP address 16 07 80 156 The following is an example of the dialog associated with this o...

Страница 42: ...xample of an image file name and an IP address defmi110 bin and 16 20 54 156 When the screen prompts you to Enter the Load Filename do the following If the file is located in the default TFTP director...

Страница 43: ...nabled LED lights HUB Manager display DECrepeater 90FS unknown Typical time to complete this stage normally 1 minute However due to variances in network configurations load path bit rate and traffic l...

Страница 44: ...play the Power LED and the Module OK LED remain on The Redundancy Enabled LED lights HUB Manager display DECrepeater 90FS unknown Typical time to complete this stage normally 30 seconds 4 The module r...

Страница 45: ...ss to upgrade the DECrepeater 90FS When you select the Downline Upgrade option option 10 from the DECrepeater 90FS INSTALLATION MENU the initial setup screen display appears see the following example...

Страница 46: ...press Return the screen prompts you to enter the IP address of the TFTP server load host Enter the Load Host IP Address 16 20 54 156 Return After you enter the load host IP address the following scre...

Страница 47: ...e DLU process the firmware image can become corrupted Do not turn off power to the unit or perform any action that can cause the unit to lose power during Stage 3 of the DLU process If your module is...

Страница 48: ...d begins the execution of the new firmware image The Module OK LED turns on and the module becomes fully operational The screen displays one of the following If the module is installed into a DEChub 9...

Страница 49: ...epeater 90FS Installation and Configuration 41 Configuring the Module Cont 10 Downline Upgrade Cont The following illustration shows an expanded example of the setup screen displays Enter the Load Fil...

Страница 50: ...u can enable out of band management in addition to normal in band management To enable out of band management you need to assign an OBM IP address use Option 11 and select an OBM port speed use Option...

Страница 51: ...f your out of band management port NOTE The port speed at each end of the communications link must be identical The following is an example of the dialog associated with this option user response is s...

Страница 52: ...itch to OBM Other sub menu items not shown at this time may be included in this option Switch to OBM This selection allows you to switch from setup mode to OBM mode The following is an example of the...

Страница 53: ...and install it into the OBM device see illustration b If the OBM device uses a different cable than that used for the the setup port device disconnect the cable from the front panel serial port of th...

Страница 54: ...d OBM mode and return to setup mode do the following a Connect the cable from the front panel serial port to a setup port device See the section titled Setup Port Device Cabling for more information b...

Страница 55: ...network management Network Activity No network activity The network has heavy traffic Flashes more rapidly and appears brighter as network traffic increases Redundancy Enabled The fiber optic ports ar...

Страница 56: ...do not light 2 The module initiates its built in self test 3 After the successful completion of self test within 1 minute the Module OK LED lights and remains lit 4 The remaining LEDs indicate their...

Страница 57: ...broken or bent reinstall the module If the problem persists replace module Power LED is off Faulty power LED Replace the module Power LED is flashing Faulty power LED Replace the module Faulty DEChub...

Страница 58: ...te LED is off Associated port is not properly connected to another operational network device Ensure that the port link LED is on If not properly connect the associated port to network or station Rese...

Страница 59: ...Installation and Configuration 51 Connector Pin Assignments AUI 15 pin D Sub Connector The following illustration shows a 15 pin AUI connector and its pin assignments Serial Port 8 pin MJ Connector T...

Страница 60: ...MJ DB25 TXD CTS TXD GND RXD RXD GND DSR DTR RTS TXD CTS TXD GND RXD DSR DTR RTS 52 DECrepeater 90FS Installation and Configuration Connector Pin Assignments Cont H8571 J Adapter The following illustra...

Страница 61: ...ND TXD GND TXD DTR 6 5 4 3 2 1 6 5 4 3 2 1 8 7 TXD CTS TXD GND RXD TXD GND DSR DTR 8 MP LKG 6972 92I DECrepeater 90FS Installation and Configuration 53 Connector Pin Assignments Cont H8585 AC Adapter...

Страница 62: ...SR DTR 8 MJ 1 RTS DRDY DTR TXD RXD DCD CTS RTS GND RI LKG 6973 92I 54 DECrepeater 90FS Installation and Configuration Connector Pin Assignments Cont H8585 AA Adapter The following illustration shows t...

Страница 63: ...is standby therefore the master ports are referred to as a master pair The master ports can be connected to two remote ports on the same repeater or on different repeaters but the remote ports must b...

Страница 64: ...responders are independent of each other but reside on the same LAN or extended LAN as the master A responder can signal the master when it detects a failure on its receive portion of the link The res...

Страница 65: ...active 2 The MCA monitors the primary link status for failures 3 When the MCA detects a failure of the active link the MCA a Disables the active link b Enables the standby link The active link always...

Страница 66: ...simplest form a redundant link consists of a pair of master ports that reside on one module each connected to independent ports on a remote module see illustration These remote ports may be responder...

Страница 67: ...separate modules as shown in the following illustration The remote ports can be responders non responders or a combination of the two If your configuration includes a combination of a responder and a...

Страница 68: ...peater 90FL 90FA as shown in the following illustration or any IEEE 802 3 10BaseFL repeater port partial fault detection is available Partial fault detection adequately detects most failure conditions...

Страница 69: ...another redundant fiber optic repeater such as the DECrepeater 900FP as shown in the following illustration or another DECrepeater 90FS full fault detection is available LKG 9179 94I Port a Tx Rx Por...

Страница 70: ...ons for Redundant Link Configuration Consider the following recommendations when configuring the DECrepeater 90FS for redundancy to increase fault detection and improve network reliability Use respond...

Страница 71: ...ls in decibels of optical power referenced to one milliwatt dBm NOTE When connecting the cables to other devices take into account the transmit and receive optical power levels of the other devices Ta...

Страница 72: ...et 0oC to 50oC End of Life1 Unit of Multimode Graded Index Fiber Size Microns Measurement Measure 50 125 62 5 125 85 125 100 140 Minimum peak transmit power PT peak dBm 19 8 16 0 13 8 10 5 Minimum pea...

Страница 73: ...0 micron fiber optic cable the connection might require additional attenuation to prevent exceeding the 9 0 dBm peak 12 dBm average received power level To make that determination do the following 1 S...

Страница 74: ...00 ft Power 15 0 W total power 1 5 A 5Vdc 0 5 A 12Vdc2 0 0 A 15Vdc Connectors 2 fiber optic 1 AUI 1 MJ 8 Physical Height 29 2 cm 11 5 in Width 3 2 cm 1 25 in Depth 11 2 cm 4 4 in 13 5 cm 5 3 in when i...

Страница 75: ...rate Idle Operate DEFMI 4 5 31 DEFMI H7827 BA 4 5 32 Schallemissionswerte Werteangaben nach ISO 9296 und ISO 7779 DIN EN277792 Produkt Schalleistungspegel LWAd B Schalldruckpegel LpAm dBA Zuschauerpos...

Страница 76: ...Chub 90 Owner s Manual EK DEHUB OM Provides installation use security and troubleshooting information Using DECndu Plus MS DOS AA PYVVA TE Provides instructions to upgrade the firmware in an MS DOS en...

Страница 77: ...Ottawa Ontario Canada K1G 4C2 Attn A SG Business Manager INTERNATIONAL DIGITAL EQUIPMENT CORPORATION A SG Business Manager c o Digital s local subsidiary or approved distributor Internal orders shoul...

Страница 78: ......

Страница 79: ...or sections were most helpful ________________________________________ _________________________________________________________________________________ Did you use the appendixes Which ones ________...

Страница 80: ...NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY LABEL FIRST CLASS PERMIT NO 33 MAYNARD MASS POSTAGE WILL BE PAID BY ADDRESSEE Information Design and Consulting 550 King Street LKG1 3 L12 Litt...

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