Asm-10/8 installation and operation manual short range modem.
Asm-10/8 short range modem installation and operation manual notice this manual contains information that is proprietary to rad data communications ltd. ("rad"). No part of this publication may be reproduced in any form whatsoever without prior written approval by rad data communications. Right, tit...
Limited warranty rad warrants to distributor that the hardware in the asm-10/8 to be delivered hereunder shall be free of defects in material and workmanship under normal use and service for a period of twelve (12) months following the date of shipment to distributor. If, during the warranty period,...
General safety instructions the following instructions serve as a general guide for the safe installation and operation of telecommunications products. Additional instructions, if applicable, are included inside the manual. Safety symbols this symbol may appear on the equipment or in the text. It in...
Handling energized products general safety practices do not touch or tamper with the power supply when the power cord is connected. Line voltages may be present inside certain products even when the power switch (if installed) is in the off position or a fuse is blown. For dc-powered products, altho...
Connection of data and telecommunications cables data and telecommunication interfaces are classified according to their safety status. The following table lists the status of several standard interfaces. If the status of a given port differs from the standard one, a notice will be given in the manu...
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-building or non-exposed wiring or cab...
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 toutes les exigences du règlement sur le matériel brouilleur du canada. Warning per en 55022 (cispr-22) t...
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-10/8 conforms to the following standard(s) or other normative document(s): emc: en 55022 (1994) limits and me...
Installing asm-10/8 1 quick start guide installation of asm-10/8 should be carried out only by an experienced technician. If you are familiar with asm-10/8, use this quick start guide to set it up for operation. This guide describes the standalone version of the modem. Perform the installation proce...
Quick start guide asm-10/8 installation and operation manual 2 installing asm-10/8 item jumper description values default setting 5 xmt level selects the transmit output level to the line 0 dbm -3 dbm -6 dbm -9 dbm 0 dbm 6 xmt impd selects transmit line impedance 600 300 150 low 150 note: set xmt im...
Asm-10/8 installation and operation manual quick start guide installing asm-10/8 3 item jumper description values default setting 12 cts-dly selects delay between rts and cts 0 msec 8 msec 64 msec 8 msec 13 data rate selects the data rate 0 – 19.2 1 – 14.4 2 – 9.6 3 – 7.2 4 – 4.8 5 – 3.6 6 – 2.4 7 –...
Quick start guide asm-10/8 installation and operation manual 4 operating asm-10/8 connecting the power to connect ac power to asm-10/8: 1. Connect the power cable to the power connector on the asm-10/8 rear panel. 2. Connect the power cable to the mains outlet. The unit turns on automatically upon c...
Asm-10/8 installation and operation manual i contents chapter 1. Introduction 1.1 overview..................................................................................................................... 1-1 versions...................................................................................
Table of contents ii asm-10/8 installation and operation manual 5.3 asm-10/8/r front panel .............................................................................................. 5-4 5.4 installing the asm-10/8/r card ..............................................................................
Overview 1-1 chapter 1 introduction 1.1 overview asm-10/8 is a short-range modem, which operates over unconditioned lines. It can function in full or half-duplex mode with synchronous or asynchronous transmission format. Asm-10/8 has an extended range of up to 28 km (17.4 miles) on 24 awg wire, and ...
Chapter 1 introduction asm-10/8 installation and operation manual 1-2 overview asm-10/8 xmt pair rcv pair master xmt impedance – low rcv impedance – 150 Ω slave 1 xmt impedance – 150 rcv impedance – high Ω slave 2 xmt impedance – 150 rcv impedance – high Ω slave 3 xmt impedance – 150 rcv impedance –...
Asm-10/8 installation and operation manual chapter 1 introduction overview 1-3 asm-10/8 master asm-10/8 slave asm-10/8 slave asm-10/8 slave figure 1-4. Star application in the star application, set the xmt and rcv impedance of all the modems to 150Ω. Features the asm-10/8 modem uses conditioned diff...
Chapter 1 introduction asm-10/8 installation and operation manual 1-4 overview transmission range table 1-1 lists the asm-10/8 approximate transmit ranges over 19 awg, 24 awg and 26 awg wires. Table 1-1. Asm-10/8 transmission ranges data rate 19 awg (0.9 mm) 24 awg (0.5 mm) 26 awg (0.4 mm) [kbps] km...
Asm-10/8 installation and operation manual chapter 1 introduction physical description 1-5 1.2 physical description asm-10/8 is available as a standalone desktop unit or as a card for the asm-mn-214 modem rack. Figure 1-5 shows the 3d view of the asm-10/8 standalone unit. Figure 1-5. Asm-10/8, 3d vi...
Chapter 1 introduction asm-10/8 installation and operation manual 1-6 functional description 1.3 functional description this section contains functional descriptions of the circuit blocks of asm-10/8, primarily those circuits which are required for setting the desired modem configuration (see figure...
Asm-10/8 installation and operation manual chapter 1 introduction functional description 1-7 modulation timing this circuit supplies the transmit clock signal to the encoder. The following clock sources are available: • int.Ck (internal clock) – from the modem's internal crystal oscillator) • ext.Ck...
Chapter 1 introduction asm-10/8 installation and operation manual 1-8 functional description remote power failure (rpf) indication the remote power failure feature notifies the user at a central location of a power failure in a remote modem. The remote power failure feature can be configured only wh...
Asm-10/8 installation and operation manual chapter 1 introduction technical specifications 1-9 1.4 technical specifications line interface type unloaded twisted pair 19 to 26 awg; 2-wire for half duplex, 4-wire for full duplex connector 5-screw terminal block range see table 1-1 level 0 dbm, -3 dbm,...
Chapter 1 introduction asm-10/8 installation and operation manual 1-10 technical specifications physical asm-10/8 height 43 mm / 1.7 in width 215 mm / 8.5 in depth 243 mm / 9.5 in weight 956g / 2.1 lb asm-10/8/r fits one slot of the asm-mn-214 modem rack power ac 115 or 230 vac (±10%), 47 to 63 hz d...
Package contents 2-1 chapter 2 installation and setup this chapter describes installation and setup procedures for the standalone asm-10/8 modem. Asm-10/8 is delivered completely assembled. It is designed for tabletop or 19-inch rack installation. For instructions on installation of a single unit or...
Chapter 2 installation and setup asm-10/8 installation and operation manual 2-2 installation and setup 2.3 installation and setup asm-10/8 is a standalone device intended for tabletop or bench installation. It is delivered completely assembled. No provisions are made for bolting the asm-10/8 to the ...
Asm-10/8 installation and operation manual chapter 2 installation and setup installation and setup 2-3 opening the asm-10/8 case to reach the internal jumpers and switches of asm-10/8, it is necessary to open its case. To open the asm-10/8 case: 1. Disconnect all the cables connected to asm-10/8. 2....
Chapter 2 installation and setup asm-10/8 installation and operation manual 2-4 installation and setup table 2-1. Asm-10/8 internal jumpers and switches item jumper description values default setting 1 switch enables activation of dig, ana and rem loopbacks via the front-panel pushbuttons en – the l...
Asm-10/8 installation and operation manual chapter 2 installation and setup installation and setup 2-5 table 2-1. Asm-10/8 internal jumpers and switches (cont.) item jumper description values default setting 9 pin 21 controls the remote digital loopback activation via the dte pin 21 en – the remote ...
Chapter 2 installation and setup asm-10/8 installation and operation manual 2-6 installation and setup table 2-1. Asm-10/8 internal jumpers and switches (cont.) item jumper description values default setting 15 dip switch the dip switch consists of four sections. The s1 section is reserved for futur...
Asm-10/8 installation and operation manual chapter 2 installation and setup installation and setup 2-7 table 2-3. Agc and cts delay settings for long-range applications range rate agc setting cts delay setting on (master and slave) 0 msec (master) above 9.6 kbps 8 msec (slave) long or uneven distanc...
Chapter 2 installation and setup asm-10/8 installation and operation manual 2-8 installation and setup to connect the line: 1. Connect the ground wire to the terminal designated gnd (optional). 2. Connect the transmit pair to the terminals marked xmt. 3. Connect the receive pair to the terminals mar...
Front panel controls and indicators 3-1 chapter 3 operation this chapter provides the following information for the asm-10/8 standalone modem: • asm-10/8 front-panel indicators and controls • operating procedures (turn-on, front-panel indications, performance monitoring and turn-off). Installation p...
Chapter 3 operation asm-10/8 installation and operation manual 3-2 operating asm-10/8 table 3-1. Asm-10/8 front panel controls and indicators (cont.) name type function dig pushbutton the digital loopback pushbutton causes the local asm-10/8 to loop received data to its transmitter (see figure 4-3 )...
Asm-10/8 installation and operation manual chapter 3 operation operating asm-10/8 3-3 normal indications table 3-2 shows the correct status of the asm-10/8 indicators after the local and remote modem are synchronized and data is being transferred. Table 3-2. Asm-10/8 indicator status indicator statu...
Chapter 3 operation asm-10/8 installation and operation manual 3-4 operating asm-10/8.
V.54 loopback tests 4-1 chapter 4 diagnostics this chapter contains procedures for performing system diagnostic tests for asm-10/8. Use the test procedures provided in this chapter to: • verify normal system operation • isolate faulty equipment • identify other sources of system malfunction. The tes...
Chapter 4 diagnostics asm-10/8 installation and operation manual 4-2 v.54 loopback tests local analog loopback (llb) the local analog loopback (llb) test checks the performance of the local asm-10/8 modem, the local dte, and the connections between them (see figure 4-1 ). The test is performed separ...
Asm-10/8 installation and operation manual chapter 4 diagnostics v.54 loopback tests 4-3 remote digital loopback (rlb) the remote digital loopback (rlb) test checks the performance of the local and the remote asm-10/8 units and their connecting lines. The remote digital loopback sets a loop at the r...
Chapter 4 diagnostics asm-10/8 installation and operation manual 4-4 v.54 loopback tests local digital loopback (dig) the local digital loopback (dig) test allows the operator at the remote end to check the performance of the local and remote asm-10/8 units, and their connecting lines. The dig test ...
Asm-mn-214 card cage 5-1 chapter 5 asm-10/8/r card version this chapter describes the asm-10/8/r card, designed for installation in the asm-mn-214 card cage. The chapter contains the following sections: • the asm-mn-214 card cage • asm-mn-214 power supply • the asm-10/8/r front panel • installing th...
Chapter 5 asm-10/8/r card version asm-10/8 installation and operation manual 5-2 asm-mn-214 card cage terminal block terminal block terminal block terminal block figure 5-1. Asm-mn-214 rear panel.
Asm-10/8 installation and operation manual chapter 5 asm-10/8/r card version power supply 5-3 5.2 power supply power is supplied to the asm-10/8/r card from the asm-mn-214 power supply via the chassis. Each asm-10/8/r card has two fuses, which protect the entire system against power failure resultin...
Chapter 5 asm-10/8/r card version asm-10/8 installation and operation manual 5-4 asm-10/8/r front panel 5.3 asm-10/8/r front panel figure 5-2 shows the asm-10/8/r card front panel. The leds and pushbuttons of the card version are identical in their functionality to those of the standalone device. Fo...
Asm-10/8 installation and operation manual chapter 5 asm-10/8/r card version asm-10/8/r front panel 5-5 figure 5-3. Asm-mn-214 front panel.
Chapter 5 asm-10/8/r card version asm-10/8 installation and operation manual 5-6 installing the asm-10/8/r card 5.4 installing the asm-10/8/r card setting internal jumpers and switches the asm-10/8/r internal jumpers and switches are similar in their functionality to those of the standalone unit. Fo...
Dte interface pin assignment a-1 appendix a connector wiring a.1 dte interface pin assignment the v.24/rs-232 dte interface of asm-10/8 terminates in db-25 female connector, wired in accordance with table a-1 . Table a-1. V.24/rs-232 connector pinout v.24 rs-232 dte pin signal identity description 1...
Appendix a connector wiring asm-10/8 installation and operation manual a-2 dte interface pin assignment table a-1. V.24/rs-232 connector pinout (cont.) v.24 rs-232 dte pin signal identity description 115 dd 17 receiver signal a receive data rate clock output for use by external data sink. Positive c...
Dc power supply connection – terminal block connector note: ignore this supplement if the unit is ac-powered. Certain dc-powered units are equipped with a plastic 3-pin vdc-in power input connector, located on the unit rear panel. Supplied with such a unit, is a mating terminal block (tb) type conne...
24 raoul wallenberg st., tel aviv 69719, israel tel: +972-3-6458181, fax: +972-3-6483331, +972-3-6498250 e-mail: , web site: customer response form rad data communications would like your help in improving its product documentation. Please complete and return this form by mail or by fax or send us a...
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900 corporate drive, mahwah, n.J. 07430, tel: (201) 529-1100 toll free: 1-800-444-7234, fax: (201) 529-5777, email: market@radusa.Com www.Rad.Com 24 raoul wallenberg street, tel aviv 69719, israel, tel: 972-3-6458181 fax: 972-3-6498250, 972-3-6474436, email: rad@rad.Co.Il u.S. Headquarters: internat...
