Benutzeranleitung / Produktwartung ASM-20 des Produzenten RAD Data Communications
Zur Seite of 78
Installation and Operation Manual AS M - 2 0 S ynchronous/Asynchronous S hort Range Modem.
.
ASM-20 Synchronous/Asynchronous Short Range Modem Installation and Operation Manual Notice T h i s m a n u a l c o n t a i n s i n f o r m a t i o n t h a t i s p r o p r i e t a r y t o R A D D a t a C o m m u n i c a t i o n s L t d . ( " R A D " ) .
Limited Warranty RAD warrants to DISTRIBUTOR that the hardware in the A SM-2 0 to be delivered her eunder shall be free of defects in material and workmans hip under no rmal use and service for a period of twelve (12) months following the date of shipment to DISTRIBUTOR.
General Safety Instructions The following in structions ser ve as a general guid e for the safe installation and operation of telecommunications products. Addition al i nstructions, if appl icable, are included i nside the manual. Safety Symbols This symbol may appear on the equipment or in the text.
Handling Energized Products General Safety Practices Do not touch or tamper with the power supply when the power cord is connecte d. Line voltages may be present inside certain product s even wh en the power switch (if installed) is in the OFF position or a fuse is blown.
Connection of Data and Telecommunications Cables Data and telecommunicatio n interfaces ar e classified accor ding to th eir safety status. The following table list s the status of several standard in terfaces. If the st atus of a given port differs from the standard one, a no tice will be given i n the manual.
To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cords. Pour réduire les risques s’incendie, utiliser seulement des conducteurs de télécommunications 26 AWG ou de section supérieure. Some ports are suitable for connection to intra-buildin g or non-exposed wiring or cabling only.
Canadian Emission Requirements This Class A digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment Regulation. Cet appareil numérique de la classe A respecte to utes les exigences du Règlement sur le matériel brouilleur du Canada.
Declaration of Conformity Manufacturer's Name: RAD Data Communications Ltd. Manufacturer's Address: 24 Raoul Wallenberg St. Tel Aviv 69719 Israel declares that the product: Product Name: ASM.
1 Quick Start Guide If you are fami liar with ASM-20, use this guide to prepare it for operation. Perform the following steps for both the local and the remote units. 1. Disconnect all cables from the units. 2. Open the units. 3. Adjust the jumpers. See Chapter 2, Installation and Setup .
Quick Start Guide ASM-20 Installation and Operation Manual 2.
ASM-20 Installation and Operation Manual i Contents Chapter 1. Introduction 1.1 Overview ..................................................................................................................... 1-1 Applicat ions ..........................
Table of Contents ASM-20 Installation and Operation Manual 4.3 Modem Self Test .......................................................................................................... 4-3 4.4 Local Test - An alog Loopback ...........................
Overview 1-1 Chapter 1 Introduction 1.1 Overview The ASM-20 short range modem operates synchronously or asynchronously at full-or half-duplex, over unconditioned lines. AS M-20 has a range of up to 23 km (14 mi) and operates at s electable data rates from 19.
Chapter 1 Introduction ASM-20 Installation and Operation Manual 1-2 Overview 02-Aug-2005 10:47 G.703 DIGI T A L SERVIC E NETWORK ASM-2 0 EXT CL K ASM-2 0 RCV CLK RAD RAD Te r m i n a l ASM-2 0 EXT CL K ASM-2 0 RCV CLK RAD RAD DTE Figure 1-2. G.7 03 Modem Link Application ASM-2 0 G.
ASM-20 Installation and Operation Manual Chapter 1 Introduction Physical Description 1-3 • Built-in Ethernet bridge. Connection to an RS-449/V.36 interface is acco mplished via the RS-530 interface (see Appendix A, Ethernet Interface ). AS M-20 incorporates a built-in B it Error Rate Tester (BERT).
Chapter 1 Introduction ASM-20 Installation and Operation Manual 1-4 Functional Description 02-Aug-2005 10:47 shows an example of an ASM-20 rear pa nel. A description of the rear panel can be found in Electrical Installation in Chapter 2 . The line and interface connectors are lo cated on the rear panel of AS M-20 (see Figure 1-5 ).
ASM-20 Installation and Operation Manual Chapter 1 Introduction Functional Description 1-5 Modulation Timing This circuit supplies the tr ansmit clock to the encoder. Three clock sources are available: • Internal oscillator • External from the DTE • Loop clock derived from the receive signal.
Chapter 1 Introduction ASM-20 Installation and Operation Manual 1-6 Functional Description 02-Aug-2005 10:47 A synchronous transmission is provided by internal conversion from asynchronous to synchronous mode in compliance with IT U V.
ASM-20 Installation and Operation Manual Chapter 1 Introduction Technical Specifications 1-7 1.4 Technical Specifications Transmission Line Type Unloaded twisted pair 19 to 26 AWG Range See Table 1-1 .
Chapter 1 Introduction ASM-20 Installation and Operation Manual 1-8 Technical Specifications 02-Aug-2005 10:47 Diagnostics (Complies with the V.54 Standard) Digital Loopback Local (DIG), activated by .
ASM-20 Installation and Operation Manual Chapter 1 Introduction Technical Specifications 1-9 Table 0-1 Approximate Range Baud Rate 19 AWG (0.8 mm) 22 AWG (0.6 mm) 24 AWG (0.5 mm) 26 AWG (0.4 mm) kbps km miles km miles km mil es km miles 256 3.75 2.3 2.
Chapter 1 Introduction ASM-20 Installation and Operation Manual 1-10 Technical Specifications 02-Aug-2005 10:47.
Package Contents 2-1 Chapter 2 Installation and Setup 2.1 Introduction This chapter provides instruction s for mech anical and electrical installatio n of the ASM-20 standalone model. • For rack installation of the ASM-20, see Chapter 5, Card Cage Version .
Chapter 2 Installation and Setup ASM-20 Installation and Operation Manual 2-2 Setting Internal Jumpers and Switches 2.4 Equipment Needed ASM-20 is a standalone device designed to be placed on a table top or bench. It is delivered completely assemb led.
ASM-20 Installation and Operation Manual Chapter 2 Installation and Setup Setting Internal Jumpers and Switches 2-3 BAUD RA TE kbp s INT EXT RCV ASY XMT CLK CHA SS DIS CON RTS -C T S DL Y (ms) 0 9 70 0 - 256 1 - 192 2 - 144 3 - 128 4 - 1 15.2 5 - 1 12 6 - 96 7 - 72 8 - 64 9 - 57.
Chapter 2 Installation and Setup ASM-20 Installation and Operation Manual 2-4 Setting Internal Jumpers and Switches Table 2-1. ASM-20 Str ap Selection Settings Jumper and Switch Identity Function Possible Settings** J1 V54 DIS Prevents activation of remote V.
ASM-20 Installation and Operation Manual Chapter 2 Installation and Setup Setting Internal Jumpers and Switches 2-5 Table 2-2. ASM-20 Str ap Selection Settings (Cont.) Jumper and Switch Identity Function Possible Settings ** SW2 ASYNC LENGTH (3 dip switches) Select character length in async mode (see Table 2-3.
Chapter 2 Installation and Setup ASM-20 Installation and Operation Manual 2-6 Connecting the Cables Table 2-3. Async Char acter Length Setting Start Bit Data Bits Parity Stop Bit No. of Bits 1 5 NONE 2 8 1 6 NONE 1, 1.5, 2 8 9 1 6 ODD, EVEN 1, 1.5, 2 9 10 1 7 NONE 1, 1.
Controls and Indicators 3-1 Chapter 3 Operation This chapter: • Describes the controls and indicators of ASM- 20 and their functions • Explains the operation procedures • Provides jumper and swit ch information.
Chapter 3 Operation ASM-20 Installation and Operation Manual 3-2 Controls and Indicators DIG ANA REM PATT ASM-20 AB C D RTS PWR TD DCD TEST ERR 1 2 3 RD 5 6 7 4 Figure 3-1. ASM-20/SA Front Panel PWR 1 2 3 4 5 A E B C D 7 RT S TD DCD TEST DIG ANA PAT T ERR RPF ASM - 20 Figure 3-2.
ASM-20 Installation and Operation Manual Chapter 3 Operation Controls and Indicators 3-3 Table 3-1. Control and Indicator Funct ions Item Name Type Function A DIG Pushbutton The Digital Loopback switch causes the local ASM-20 to loop received data and clock back to its transmitter.
Chapter 3 Operation ASM-20 Installation and Operation Manual 3-4 Power Off 3.3 Operation ASM-20 operates entirely unattended, exce pt when the occasional monitoring of LED indicators is required.
Bit Error Rate Tester (BERT) 4-1 Chapter 4 Troubleshooting and Diagnostics This chapter contains procedures for performing system diagnost ic tests for ASM-20. Use the test procedures provided in th is chapter to: • Verify normal system operation • Isolate faulty equipment in the event of failure.
Chapter 4 Troubleshooting and Diagnostics ASM-20 Installation and Operation Manual 4-2 Bit Error Rate Tester (BERT) PAT T Pre ssed Pattern Ge nerat or Pattern Te s t e r Error XMT RCV ASM-2 0 Figure 4-1. BERT U sing Loops Alternatively, the complete link can be tested when using tw o ASM-20 mo dems or an external BERT.
ASM-20 Installation and Operation Manual Chap ter 4 Troubleshooting and Diagnostics Local Test - Analog Loopback 4-3 4.3 Modem Self Test The modem self test verifies that AS M-20 is operating correctly. To verify that ASM-20 is operating correctly: 1.
Chapter 4 Troubleshooting and Diagnostics ASM-20 Installation and Operation Manual 4-4 Communication Link Tests 2. Check that the DTE is o perating properly and can be used for a test. If a fa ult is indicated, call a technician or replace the unit. 3.
ASM-20 Installation and Operation Manual Chap ter 4 Troubleshooting and Diagnostics Communication Link Tests 4-5 RCVR RCVR LO C AL DA T A TER MINAL XMTR XMTR LOCAL ASM- 20 REMOTE ASM-2 0 DA T A DA T A CLK CLK REMOTE DA T A TER MINAL REM Pre ssed Figure 4-4.
Chapter 4 Troubleshooting and Diagnostics ASM-20 Installation and Operation Manual 4-6 Frequently Asked Questions 4.6 Frequently Asked Questions Q. How is the new version of ASM-20 different fro m the older version? A. ASM-20 has been improv ed in orde r to get CE mark approval and has some new features.
ASM-20 Installation and Operation Manual Chap ter 4 Troubleshooting and Diagnostics Technical Support 4-7 4.7 Technical Support Technical support for this product can be obtained from the local distrib utor from whom it was purchased. For further information, please contact th e RAD distributor nearest you or one of RAD's offices worldwide.
Chapter 4 Troubleshooting and Diagnostics ASM-20 Installation and Operation Manual 4-8 Technical Support.
ASM-MN-214 Card Cage 5-1 Chapter 5 Card-Cage Version This chapter describes the ASM-20/R c ard ve rsion, designed fo r installation in the ASM-MN-214 card cage. The chapter describes: • ASM-MN-214 card cage • ASM-20/R card version • ASM-20/R power supply • How to install ASM-20/R.
Chapter 5 Card-Cage Version ASM-20 Installation and Operation Manual 5-2 ASM-MN-214 Card Cage Figure 5-1. ASM-MN-214 Rear Panel.
ASM-20 Installation and Operation Manual Chapter 5 Card-Cage Version ASM-20/R Card Version 5-3 5.2 ASM-20/R Card Version Figure 5-2. ASM-2 0/R Front Panel shows the ASM-20/R card front panel. Th e LEDs and switches of the card version are identical in their functionality to th ose of the st andalone device.
Chapter 5 Card-Cage Version ASM-20 Installation and Operation Manual 5-4 Power Supply 5.3 Power Supply Power is supplied to the ASM-20/R card from the ASM- MN-214 power supply via the chassis. Each ASM-20/R card has two fuses, which protect the entire system against power failure resulting fr om a short circuit in one card.
ASM-20 Installation and Operation Manual Chapter 5 Card-Cage Version Installation 5-5 Figure 5-3. ASM-MN-214 Front Panel.
Chapter 5 Card-Cage Version ASM-20 Installation and Operation Manual 5-6 Installation 5.4 Installation To install the ASM-20/R card in the ASM-MN-214 card cage: 1. Install the AS M-MN-214 card cage in t he 19" rack. 2. Adjust the jumpers and switches on the card as re quired (see Table 2-1 and Figure 2-3 in Chapter 2).
IR-ETH Connector Options A-1 Appendix A Ethernet Interface This appendix: • Describes the IR-ETH for RAD mo dems • Describes the different IR-ETH connector optio ns • Lists the Ethernet bridge specificat ions • Explains how to install and operate a n Ethernet bridge.
Appendix A Ethernet Interface ASM-20 Installation and Operation Manual A-2 IR-ETH Connector Options Line C onnecto r Figure A-2 ASM-20 Rear Panel wi th IR-ETH/UTP Co nnector Option Line Connec tor Fig.
ASM-20 Installation and Operation Manual Appendix A Ethernet Interface Installation and Operation A-3 A.3 Ethernet Bridge Specifications General LAN Table 10,000 addresses Filtering and Forwarding 15,000 pps Buffer 256 frames Delay 1 frame LAN Standard Conforms to IEEE 802.
Appendix A Ethernet Interface ASM-20 Installation and Operation Manual A-4 Installation and Operation 1 2 3 4 Figure A-6 Ethernet Bridge Layout (BNC option) LAN Installation For 10BaseT installation, either a str aight cable or a cross-cable may be req uired.
ASM-20 Installation and Operation Manual Appendix A Ethernet Interface Installation and Operation A-5 Table A-3 IR-ETH Brid ge LED Indicators LED Name Description Location Color LINK ON indicates good.
Appendix A Ethernet Interface ASM-20 Installation and Operation Manual A-6 Installation and Operation.
General Description B-1 Appendix B IR-G.703 Codirectional Interface (64 kbps) B.1 Introduction This appendix: • Provides a general description of the IR-G.70 3 codirectional interface (64 kbps) • Describes the EXT mode • Describes the INT/RCV mode B.
Appendix B IR-G.703 Codirectional Interface (64 kbps) ASM-20 Installation and Operation Manual B-2 EXT Mode Figure B-1. I R-G.703 Connector Options In Figure B-1 , RCV refers to the input signals to the IR module; XMT refers to the output signals fr om the module.
ASM-20 Installation and Operation Manual Appendix B IR-G.703 Codirectional Interface (64 kbps) INT/RCV Mode B-3 T imi ng So urce TX Da ta TX TX RX RX RX Da ta G.703 Codi rect ional 64 kb ps netwo rk FI FO EXT Cl ock Mode RCV Clo ck Mode Cloc k In Cloc k Out Modem A Modem B Cloc k Reco very Data Data CLK Cloc k Reco very FI FO IR-G.
Appendix B IR-G.703 Codirectional Interface (64 kbps) ASM-20 Installation and Operation Manual B-4 INT/RCV Mode.
IR-X.21B Connectors C-1 Appendix C IR-X.21B Interface Module This appendix: • Provides a general description of the IR-X.2 1B interface module • Describes the IR-X.21B connectors an d pin assignments • Describes the IR-X.21B interface module • Describes the EXT mode for the IR-X.
Appendix C IR-X.21B Interface Module ASM-20 Installation and Operation Manual C-2 IR-X.21B Interface Module The ASM-20 modem rack version requires an additional adapter to connect between the DB-15 connector of the X.21 equipment to the DB-25 connector of the ASM-MN-214 mode m rack.
ASM-20 Installation and Operation Manual Appe ndix C IR-X.21B Interface Module EXT Mode C-3 JP 2 INT/RCV INT/RCV cloc k setting EXT cloc k setting Co nn ect o r DB -1 5 EXT Figure C-3 Location of Jumper JP2 in the IR-X.21B Interface Module C.4 EXT Mode This mode is used in applications of X.
Appendix C IR-X.21B Interface Module ASM-20 Installation and Operation Manual C-4 INT/RCV Mode Transmit Data DB Connector FIFO Buffer IR-X.21 MODEM (EXT) TD TC RD RC from DTE (2,9) External timing from DTE (7,14) Receive Data to DTE (4,11) FIFO Buffer Signal Timing (6,13) Figure C-4 EXT Mode Ti ming Block C.
D-1 Appendix D DTE Interface Connectors Table D-1 lists detailed information a bout each DTE interface connector..
Appendix D DTE Interface Connectors ASM-20 Installation and Operation Manual D-2 Table D-1. Interface Signal List (Female Co nnectors) Pinout and Standard Signal Names RS-232 V.
ASM-20 Installation and Operation Manual Appendix D DTE Interface Connectors D - 3 Table D-1. Interface Signal List (Female Connect ors) Pinout and Standard Signal Name s (Cont.
Appendix D DTE Interface Connectors ASM-20 Installation and Operation Manual D-4.
E-1 Appendix E Connection to RS-422 Table E-1 describes how to connect ASM-20 (E IA 530) to a RS-422 (V.36) DTE. Table E-1. Interface List for Connecting ASM-20 (RS- 530) to RS-422 (V.
Appendix E Connection to RS-422 ASM-20 Installation and Operation Manual E-2.
Installation of the Unit Case into a 19-inch Rack F-1 Appendix F Unit Case Assembly This appendix: • Describes the unit case • Describes how to install the unit case into a 19-inch rack. F.1 Unit Case The unit case design facilitates quick acce ss to the interior strappings as well as easy installation into a 19-inch rack.
Appendix F Unit Case Assembly ASM-20 Installation and Operation Manual F-2 Installation of the Unit Case into a 19-inch Rack Short Brac ket Fas ten ing Scre ws Lon g Bra cket Figure F-1.
ASM-20 Installation and Operation Manual Appendix F Unit Case Assembly Installation of the Unit Case into a 19-inch Rack F-3 Short Bra cke t Left-Ha nd Unit Right-Hand Unit Rail Short Brac ket Rail Figure F-2 Rack Adapter Components for Installation of Two Units To install two units: 1.
Appendix F Unit Case Assembly ASM-20 Installation and Operation Manual F-4 Installation of the Unit Case into a 19-inch Rack 4. ). 5. Secure the supplie d plastic caps to the ends of the rails, to prevent the un its moving and to protect the rail ends.
24 Raoul W allenberg St., T el Aviv 69719, Israel T el: +972-3-6458181, F ax: +972-3-6483331, +972-3-6498250 E-mail: , W eb site: Customer Response Form RAD Data Communications would like your hel p in improving its product documentation. Please complete and return this form by mail or by fax or s end us an e-mail with your comments.
.
Error Report Type of Error(s) ❒ Incompatibility with product or Problem(s): ❒ Difficulty in understanding text ❒ Regulatory information (Safety, Compliance, Warnings, etc.) ❒ Difficulty in finding needed informatio n ❒ Missing information ❒ Illogical flow of information ❒ Style (spelling, grammar, references, etc.
.
.
Publication No. 601-20 0-09/05 www.rad.com INTERNATIONAL HEADQUAR TERS: 24 Raoul Wallenberg Street, Tel Aviv 69719, Israel, Tel: 972-3-6458181 Fax: 972-3-6498250, 972-3-647 4436, Email: market@rad.com NORTH AMERICA HEADQUARTE RS: 900 Corporate Drive, Mahwah, N.
Ein wichtiger Punkt beim Kauf des Geräts RAD Data Communications ASM-20 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie RAD Data Communications ASM-20 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für RAD Data Communications ASM-20 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von RAD Data Communications ASM-20 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über RAD Data Communications ASM-20 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon RAD Data Communications ASM-20 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von RAD Data Communications ASM-20 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit RAD Data Communications ASM-20. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei RAD Data Communications ASM-20 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
