RAD Data comm MBE10-1D Functional Block Diagram, MBE10-8 Operation, MBE10-8D Operation

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MBE Family Installation and Operation Manual

Chapter 1 Introduction

 

 

MBE10-8 Operation

On power-up, both the local and remote MBE10-8s will connect to their respective LANs. The remote MBE10-8 continuously learns the addresses of workstations on the remote LAN and updates the local MBE10-8 with these addresses (up to 80 addresses).

The remote MBE10-8 forwards all frames to the local LAN that are not addressed to workstations on the remote LAN. The local MBE10-8 forwards all frames that have destination addresses belonging to one of the remote workstations to the link. Broadcast and multicast packets are always forwarded in both directions, unless they are masked out using the filtering tool (see the LAN RANger Series Configuration Guide).

MBE10-8D Operation

Operational characteristics of MBE10-8D are identical, in most respects, to those of MBE10-8, except that MBE10-8D (located at the local LAN) supports connection of two remote LANs (one per link).

MBE10-8D supports up to 80 addresses per LAN providing a total of 160. Broadcast and multicast packets are always forwarded in both directions, unless masked out using the filtering tool (see the LAN RANger Series Configuration Guide). MBE10-8D can also be installed on a remote LAN where one link serves as a backup link to the other.

Functional Block Diagram

Figure 1-3shows the functional circuitry of the MBE unit.

Functional Description

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Contents MBE Family LAN RANger Series Order from Cutter Networks Ph727-398-5252/Fax727-397-9610 MBE Family LAN RANger Series Limited Warranty Please observe the following precautions General Safety InstructionsGeneral Safety Practices Connection of AC MainsConnection of DC Mains Connection of Data and Telecommunications Cables Electromagnetic Compatibility EMC Canadian Emission Requirements Declaration of Conformity Conventions Order from Cutter Networks Ph727-398-5252/Fax727-397-9610 Contents List of Figures General OverviewVersions MBE10-8D throughout this manualApplications FeaturesRouting and Bridging Support ManagementTransparent Remote-to-Remote Forwarding Quick SetupSecurity WAN EconomyDual Image Flash Memory Physical DescriptionFront Panel Rear PanelRouting Mode Bridge ModeFunctional Description Principles of Operation Bridge Mode CompatibilityMBE10-1 Operation MBE10-1D OperationFunctional Block Diagram MBE10-8 OperationMBE10-8D Operation LAN Processor LAN InterfaceManagement Interface Connectors Technical SpecificationsType Connectors Link Interface LAN Interface StandardGreen On when packets can be transferred Green On when the unit is powered-upYellow On when a packet is being transmitted to the LAN Yellow On when a packet is being received from the LAN50 C/32 -122 F Temperature Humidity To 90%, non-condensingIntroduction Maintenance of this productSite Requirements and Prerequisites Technician who is aware of the hazards involvedPackage Contents Installation and SetupEquipment Needed Configuring MBE To configure the MBE unitBridge Application MBE PCB Layout Main MBE Switches and JumpersIL-4W 24D, V.35D Connecting the InterfacesConnecting the LAN Connecting the LineTo connect the line To connect to the LANAC Power Connecting the PowerInstallation Installation and Setup Front Panel Controls and Indicators Front Panel Controls and IndicatorsTo begin configuring MBE Initial SetupOperating Instructions It is suggested to use 9.6 kbpsPower-on Power-offOperating MBE Operation Operating Instructions Alarms and Troubleshooting Diagnostic TestPing Terminal To perform the ping testDebugging Messages Troubleshooting GuideDebug Messages Filters To view the Debug Messages logResetting MBE to Factory Settings To reset the MBE to the factory settingsTo filter the Debug Messages log Troubleshooting and Diagnostics Appendix a Pin Assignment Table A-1. Interface Signal List Female ConnectorsFemale DB-37 RS-530 21 / 15-pin Appendix a Pin Assignment 35/ DB-25 Figure A-4. Four-Wire 4W Connection Table A-3. Isdn S Interface Cable Pin Assignments Index Xmodem Excellent Good Fair Poor Very Poor Customer Response FormOrder from Cutter Networks Ph727-398-5252/Fax727-397-9610 Error Report Order from Cutter Networks Ph727-398-5252/Fax727-397-9610 Order from Cutter Networks Ph727-398-5252/Fax727-397-9610 International Headquarters