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Raymar MOT202TSA User Manual

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MOT202TSA/MOT202TRM
Modem User's Guide
0049-0119-000, Rev. D

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Summary of Contents for Raymar MOT202TSA

  • Page 1 MOT202TSA/MOT202TRM Modem User’s Guide 0049-0119-000, Rev. D...
  • Page 3 The products and programs described in this User’s Guide are licensed products of Raymar-Telenetics. This User’s Guide contains proprietary information protected by copyright, and this User’s Guide and all accompanying hardware and documentation are copyrighted. Raymar Information Technology, Inc. does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for...

  • Page 5: Table Of Contents

    Contents CHAPTER 1 INTRODUCTION............5 ..............5 UMMARY OF EATURES ....................6 ODELS ................6 SING ANUAL ................ 7 ONTACT NFORMATION CHAPTER 2 INSTALLING THE MODEM ........9 ................. 9 REPARATION .............. 9 NPACKING ARDWARE ............10 DDITIONAL TEMS ................ 10 ARDWARE VERVIEW ..............
  • Page 6 Contents CHAPTER 3 LEDS AND CONTROLS .......... 21 ................21 RONT ANEL ..............22 RONT ANEL WITCH CHAPTER 4 TROUBLESHOOTING..........25 ................25 OCAL ODEM ............... 26 INE AND ODEM CHAPTER 5 SPECIFICATIONS ............ 27 ....................27 ENERAL ..............28 IMENSIONS AND EIGHT .................

  • Page 7: Chapter 1 Introduction

    Chapter 1 Introduction he Telenetics MOT202TSA standalone modem and MOT202TRM rack-mount modem are Frequency Shift Keyed (FSK) modems designed for asynchronous half-duplex communication on 2-wire private line circuits or full-duplex communication on 4-wire private-line circuits. Summary of Key Features The following list summarizes the modem’s key features.

  • Page 8: Models

    Introduction Models The Telenetics modem is available in two models: The MOT202TSA is a desktop modem. The MOT202TRM is a rack-mount modem that installs into a standard 19-inch rack. In this manual, the term “modem” will be used to refer to both models collectively.

  • Page 9: Contact Information

    Introduction Contact Information For more information about Telenetics’ MOT202TSA and MOT202TRM modems, or other Telenetics solutions, please contact us using any of the following methods. Voice Calls We welcome your calls at 800-695-1951 Monday through Friday, from 7:00 am to 5:00 pm Pacific Time.
  • Page 10 Introduction OTES Page 8...

  • Page 11: Chapter 2 Installing The Modem

    Unpacking Your Hardware Your package should include at least one MOT202TSA or MOT202TRM modem, one RJ-45 jack-to-4 wire leased line cable, and this Installation Guide. If your package contents are damaged or missing, please contact your place of purchase immediately.

  • Page 12: Additional Items You Need

    Installing the Modem Additional Items You Need To use your modem, you need the following additional items: All users: an RS-232 cable to connect a data terminal. The cable must conform to the pin assignments shown on page 29. Standalone modem users: a two- or four-wire transmission line or leased line and power supply.

  • Page 13: Configuring The Modem

    One Power LED and six status LEDs (see page 21) A rotary test switch (see page 22) On the back panel of the MOT202TSA modem, there are: A power cord or power input connector A power switch for turning the modem on and off...
  • Page 14 Installing the Modem Figure 2-4 on the next page shows the location of the modem jumpers. Table 2-1 on page 13 summarizes the jumper settings (default settings are bold). Figure 2-4. Modem Jumper Locations Page 12...
  • Page 15 Installing the Modem Table 2-1. Jumper Settings Jumper Function Settings See Page… Carrier Detect control -33 dBm -43 dBm Transmit level 0dBm -2 dBm -4 dBm -6 dBm -8 dBm -10 dBm -12 dBm -14 dBm 2-wire/4-wire mode 2-wire 4-wire Call turnaround squelch Enabled Disabled...

  • Page 16: Jumper S1 − Carrier Detect Control

    Installing the Modem Note: The jumper positions in the following sections reflect the position of the jumpers on the modem board when you face the board as indicated in Figure 2-4 on page 12. − Jumper S1 Carrier Detect Control Settings: -33 dBm (default) -43 dBm...

  • Page 17: Jumper S3 2-Wire/4-Wire Mode

    Installing the Modem − Jumper S3 2-wire/4-wire Mode Settings: 2-wire 4-wire (default) Jumper S3 configures the modem for 2-wire or 4-wire operation. When configured for 4-wire full-duplex operation, jumper S5 can be strapped to maintain constant carrier from the master modem to all slave modems at all times after the initial training.

  • Page 18: Jumper S5 − Transmit Carrier

    Installing the Modem − Jumper S5 Transmit Carrier Settings: Control (default) Constant Jumper S5 places the transmitter under terminal control (default) or turns on the transmitter continuously in a 2-wire half duplex system. − Jumper S6 Local Copy Settings: Enabled Disabled (default) Jumper S6 must be left in the default position of Disabled when operating on a 4-wire network.

  • Page 19: Jumper S9

    Installing the Modem − Jumper S9 RTS-CTS Delay Settings: 8 ms (default) 33 ms 59 ms 219 ms Jumper S9 configures the modem’s RTS-CTS delay. Four choices for selecting an RTS-CTS delay are available. − Jumper S10 Carrier Detect Delay Settings: 6 ms (default) 23 ms...

  • Page 20: Jumper S12 − Soft Carrier Turn Off

    Installing the Modem − Jumper S12 Soft Carrier Turn Off Settings: None 8 ms (default) 26 ms Jumper S12 configures the modem to either turn off the transmitter immediately upon release of Request To Send, or send a Soft Carrier Turn Off signal of 900 Hz for 8 or 26 ms at the end of each transmission.

  • Page 21: Jumpers S14 And S15

    Installing the Modem − Jumpers S14 and S15 Self Test or Test Pattern Settings: 1 bps 18 bps (default) 37 bps 75 bps 150 bps Jumpers S14 and S15 configures the modem for Self Test or Test Pattern. When the modem is in local Self Test or Test Pattern mode, it generates a dot test pattern.

  • Page 22: Powering-On The Modem

    Installing the Modem Powering-on the Modem To supply power to the modem, place the POWER ON switch on the modem back panel to the ON position. The PWR LED on the front panel goes ON. Powering-off the Modem To turn off power to the modem, place the POWER ON switch on the modem back panel to the OFF position.

  • Page 23: Chapter 3 Leds And Controls

    Chapter 3 LEDs and Controls his chapter describes the LEDs and controls on the modem. Front Panel LEDs Table 3-1 describes the LEDs on the modem front panel. Table 3-1. Front Panel LEDs Status ON = power is being supplied to the modem. ON = the rotary switch is turned to Analog or Digital Loopback, or the switch is in the Test Pattern transmit mode or Self Test mode and no error is detected.

  • Page 24: Front Panel Test Switch

    LEDs and Controls Front Panel Test Switch The modem front panel has a five-position rotary switch that lets you select the modem’s operating mode. The five switch positions are: DATA ⎯ use this position for normal data transmissions. AL (Analog Loopback) ⎯ this position prepares the modem for testing by the local terminal device.
  • Page 25 LEDs and Controls Local Modem Remote Modem Analog LoopBack Mode Data Mode RECEIVER TRANSMITTER Amplifier TRANSMITTER RECEIVER 4-Wire Telephone Line Figure 1 - Analog Loopback Test Figure 3-1. Analog Loopback Test Figure 3-2. Digital Loopback Test Local Modem Remote Modem Local Digital LoopBack Mode Data Mode RECEIVER...
  • Page 26 LEDs and Controls Modem Self Test Mode TEST PATTERN TRANSMITTER Amplifier ERROR CHECK RECEIVER 4-Wire Telephone Line Self Test Figure 3-3. Self Test Remote Modem Receive Test Pattern Mode Local Modem Send Test Pattern Mode SPEED SELECT TEST ERROR TRANSMITTER RECEIVER PATTERN CHECK...

  • Page 27: Chapter 4 Troubleshooting

    Chapter 4 Troubleshooting his chapter describes troubleshooting procedures you can use in the unlikely event you encounter a problem with your modem. Local Modem Test The local modem test verifies the local modem’s transmitter, receiver, and connection to the locally attached DTE. This test can be run either by generating a data pattern from the locally attached DTE or by having the modem generate a test pattern.

  • Page 28: Line And Modem Test

    Troubleshooting Line and Modem Test The line and modem test verifies the local modem, the remote modem, and the communications line between them. With this test, the local modem loops back received data to the transmitter and transmits the data to the remote modem. These characters can originate either from a locally attached DTE or by having the modem generate a test pattern.

  • Page 29: Chapter 5 Specifications

    Chapter 5 Specifications his chapter lists the specifications for the modem. General Operation: 2-wire half-duplex or 4-wire full-duplex private line operation. Data rate: 0-1200 bps asynchronous on worst case line. 0-1800 asynchronous on C2 conditioned line Modulation: Phase coherent. Frequency Shift Keyed (FSK) Mark 1200 Hz ±1% Carrier frequencies:...

  • Page 30: Dimensions And Weight

    Specifications Test features: Self Test, Analog Loopback, Digital Loopback, and Test Pattern Transmit Dimensions and Weight Width: 7.00 inches (17.8 cm) Length: 9.60 inches (24.4 cm) Height: 2.25 inches (5.7 cm) Temperature Range Operating: -40 to +85 degrees Celsius Storage: -40 to +85 degrees Celsius Humidity range: 95% relative, non-condensing Power Requirements...

  • Page 31: Interface Pin Assignments

    Specifications Interface Pin Assignments DTE Connector - EIA RS-232-C RS-232C Circuit CCITT V.24 Circuit Function Protective Ground Transmitter Data Receive Data Request to Send Clear to Send Data Set Ready Signal Ground Data Carrier Detect ⎯ ⎯ +12 Volts Test Only ⎯...
  • Page 32 Specifications OTES Page 30...

  • Page 33: Appendix A Compliances

    Appendix A Compliances FCC Rule This device complies with Part 15A of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 34 Compliances Department of Canada Statement This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numerique de la classe A respecte toutes les exigences du Reglement sur le materiel brouilleur du Canada. Page 32...

  • Page 35: Appendix B Limited Product Warranty

    Appendix B Limited Product Warranty Raymar Information Technology, Inc. Limited Warranty One Year Limited Hardware Warranty Raymar Information Technology, Inc., dba Raymar-Telenetics, warrants their products against defects in hardware, material and workmanship under normal use for one (1) year from the date of purchase. Raymar will, at no charge, either repair the product (with new or reconditioned parts), or replace it (with a new or reconditioned product).
  • Page 36 Limited Product Warranty COMMERCIAL LOSS, LOST PROFITS OR SAVINGS, OR OTHER INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THIS RAYMAR PRODUCT, TO THE FULL EXTENT SUCH MAY BE DISCLAIMED BY LAW. WITHOUT LIMITING THE FOREGOING, RAYMAR SHALL HAVE NO LIABILITY FOR ANY DATA STORED IN OR USED WITH THE PRODUCT, INCLUDING THE RECOVERY COSTS OF SUCH DATA OR PROGRAMS.

  • Page 37: Appendix Crma Procedure

    Appendix C RMA Procedure Return Merchandise Authorization (RMA) Procedure Before returning any Raymar-Telenetics product, an RMA number must be obtained. Before asking for an RMA number, ascertain that the product was purchased from Raymar-Telenetics. If you bought the product from a Distributor or Systems Integrator, the product should be returned to that vendor.

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