Multi-Tech Systems RAS96 manual Specifications, E1 Overview

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RAS96 RASCard User Guide

Introduction

The E1 Daughter Card mounts on the RAS96 RASCard to provide an E1 interface for up to two MT5634HD16 sixteen-modem cards. This chapter documents the operating characteristics of the E1 card.

32-Pin Header (J3)

RJ-48 E1 Line Jack (J1)

E1 Line Monitoring

Bantam Jack (J2)

32-Pin Header (J4)

Figure 4. E1 Daughter Card.

Specifications

The E1 Daughter Card was designed to meet the following specifications:

•Frames to CRC4 or FAS Q.400 formats

•5V supply; low power CMOS

•Flash-upgradeable 128Kx8 FEPROM

•AMI or HDB3 line coding

E1 Overview

This section provides introductory E1 information, including a short glossary of terms and acronyms, and general information on E1 voice and data transmission concepts, and E1 frame format, line coding, and signaling. If you are familiar with E1 installations, you may want to skip to the section on E1 Daughter Card configuration and control (page 47). If you are somewhat familiar with E1 in general, you may want to briefly review this section before proceeding to configuration and control. If you are unfamiliar with E1, you can use this section by itself or with an off-the-shelf E1 networking book, video tutorial, or off-site training class.

40	CommPlete Communications Server

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Contents RAS96 RASCard E1 User Guide RAS96 RASCard User Guide Important Safety Instructions IiiTable of Contents Solving Problems Appendix C Post CodesPage Introduction Introduction Manual OrganizationTechnical Specifications Appendix B Post MessagesAppendix C Post Codes Appendix D Approved MemoryHumidity range 20-90% noncondensing RASCard Description Memory Banks RAS96 RASCardJ17 Watchdog Timer JumpersJ14, J15, J16, J18 CPU Frequency Selection Internal Connectors External Connectors J2 Power ConnectorJ22 E1 Alarm J35 VideoLED Indicators Front PanelEthernet Status LEDs E1 Status LEDsSwitches Power SwitchReset Switch Page Installation Safety Warnings Pre-Installation NotesInstallation Procedure Installation Page Bios Setup Utility Starting Setup Using Setup Case of ProblemsGetting Help Standard Cmos Setup Bios Features SetupChipset Features Setup Power Management SetupPCI Configuration Setup Password SettingLoad Bios Defaults Load Setup Defaults IDE HDD Auto DetectionSave and Exit Setup Exit Without SavingStandard Cmos Setup DateTime Hard DisksDrive a Type / Drive B Type VideoCGA Halt On MemoryBios Features Setup EnabledDisabled Virus WarningQuick Power On Self Test Boot SequenceBoot Up Floppy Seek Boot Up NumLock StatusTypematic Rate Setting Gate A20 OptionMemory Parity Check Typematic Rate Chars/SecTypematic Delay Msec Video Bios ShadowSecurity Option C8000 Cffff Shadow/DC000 Dffff ShadowChipset Features Setup System Bios CacheableDram Timing Video Bios Cacheable Bit I/O Recovery TimeIDE HDD Block Mode Memory Hole At 15M-16MOn-Chip Primary PCI IDE PCI ConcurrancyPCI Streaming PCI BurstingPower Management Setup Power ManagementDoze Mode Standby ModeSuspend Mode HDD Power DownPower Down Activities COM Ports AccessedLPT Ports Accessed Drive Ports AccessedPCI Configuration Setup Slot x Using INT#1st/2nd/3rd/4th Available IRQ PCI IRQ Activated by PCI IDE IRQ Map toPassword Setting Enter PasswordPage E1 Daughter Cards Specifications E1 OverviewE1 Glossary E1 Basics Signaling Options E1 Frame FormatsE1 Line Coding Dnis digitsCountry Selection Pin Signal E1 Facility TerminationRJ-11 Alarm Jack PCB DescriptionE1 Line Monitoring Jack Test ModesConfiguration of the E1 Daughter Card Ordering an E1 LineChannelized E1 line with 30 DS-0 channels E1 Frame Format Line CodingTo Configure the E1 Daughter Card Factory DefaultsE1 Commands Command ExampleRAS96 RASCard User Guide E1 Daughter Card RAS96 RASCard User Guide E1 Command Messages E1 Status LEDsFunctional Description Solving Problems Troubleshooting RASCard has no videoInvalid time, date or setup COM1 port does not respond correctlyKeyboard does not respond to key strokes Memory Upgrade Diagnostic Tests Calling Technical SupportRAS96 RASCard User Guide Appendixes Appendix a Connector Pinouts Keyboard Connector J11Video Connector J35 COM1 Connector J3 E1 Alarm Connector J22Pin Floppy Disk Drive Connector J27 Drive Power Connector J13Hard Disk Connector J6 IOCS16IDE Connector J21 Figure A-7. IDE connectorError Messages Appendix B Post MessagesPost Beep Memory Address Error at Memory parity Error atMemory Verify Error at Offending Segment Appendix C Post Codes Code Name DescriptionPost Codes E1-EF Appendix D Approved Memory Capacity Speed Type Manufacturer Part Number Usable MBEMC, Safety and Terminal Directive Compliance Appendix E Regulatory Information