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Comtech EF Data Radyne DMD1050 Installation And Operation Manual

Satellite modem board
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Comtech EF Data is an
AS9100 Rev B / ISO9001:2000 Registered Company
DMD1050
Satellite Modem Board
Installation and Operation Manual
IMPORTANT NOTE: The information contained in this document supersedes all previously published information
regarding this product. Product specifications are subject to change without prior notice.
MN-DMD1050
Revision 9

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Summary of Contents for Comtech EF Data Radyne DMD1050

  • Page 1 Comtech EF Data is an AS9100 Rev B / ISO9001:2000 Registered Company DMD1050 Satellite Modem Board Installation and Operation Manual IMPORTANT NOTE: The information contained in this document supersedes all previously published information regarding this product. Product specifications are subject to change without prior notice.
  • Page 3 DMD1050 Satellite Modem Board Installation and Operation Manual Part Number MN-DMD1050 Revision 9 Copyright © 2011 Comtech EF Data. All rights reserved. Printed in the USA. Comtech EF Data, 2114 West 7th Street, Tempe, Arizona 85281 USA, 480.333.2200, FAX: 480.333.2161...
  • Page 4 This page is intentionally blank.

  • Page 5: Table Of Contents

    CHAPTER 3. THEORY OF OPERATION ................3–1 DMD1050 Hardware ........................... 3–1 3.1.1 DMD1050 L-Band Printed Circuit Card ..................... 3–2 3.1.2 DMD1050 Baseband Processing Printed Circuit Card ................3–2 DMD1050 Functional Block Diagram ....................3–4 3.2.1 Baseband Processing ..........................3–4 3.2.2 Tx Baseband Processing ...........................
  • Page 6 Reed-Solomon Operation in the DMD1050 ..................3–20 3.12.2 Reed-Solomon Code Rate ........................3–20 3.12.3 Interleaving ............................3–21 3.13 DMD1050 Automatic Uplink Power Control (AUPC Operation) ............3–22 3.13.1 Radyne AUPC ............................. 3–22 3.13.2 EF AUPC ............................. 3–23 3.13.3 Near Side AUPC ..........................3–23 3.14...
  • Page 7 Table of Contents Revision 9 DMD1050 Satellite Modem Board MN-DMD1050 CHAPTER 4. REAR PANEL INTERFACE ................4–1 DMD1050 Connections ........................4–1 Compact Flash (J9) ..........................4–5 Power Input (J7) ..........................4–5 Chassis Connections (Standard) ......................4–5 4.4.1 EXT REF (J8) .............................. 4–5 4.4.2...
  • Page 8 Table of Contents Revision 9 DMD1050 Satellite Modem Board MN-DMD1050 6.10 DMD1050 BER Specifications ......................6–6 6.10.1 BER Performance (Viterbi) ........................6–6 6.10.2 BER Performance (Sequential) ......................6–7 6.10.3 BER Performance (Viterbi with Reed-Solomon) .................. 6–8 6.10.4 BER Performance (8PSK Trellis) ......................6–9 6.10.5...
  • Page 9 APPENDIX D. WEB BROWSER SETUP GUIDE ............... D–1 Introduction ............................D–1 Required Items ..........................D–1 Web Interface Setup Guidelines ......................D–1 D.3.1 Preparing the DMD1050 for Web Setup ....................D–1 IP Network Change from the Initial Web Setup .................. D–4 D.4.1 Configuring the modem .......................... D–4 D.4.2 Configuring the Computer ........................
  • Page 10 Adding Acceleration, Compression, Network Security, and Traffic Shaping .......... F–11 F.8.9 Any Data Rate, Any Modulation Type, Any FEC, Any Application ............F–11 APPENDIX G. DMD1050 STRAP CODES .................. G–1 Introduction ............................G–1 APPENDIX H. SOFTWARE UPGRADE PROCEDURE ............ H–1 Software Upgrade Procedure ......................

  • Page 11: About This Manual

    PREFACE About this Manual This manual describes the installation and operation of the DMD1050. Conventions and References Trademarks Product names mentioned in this manual may be trademarks or registered trademarks of their respective companies and are hereby acknowledged. Related Documents • Department of Defense (DOD) MIL-STD-188-165A, Interoperability and Performance...

  • Page 12: Warranty Policy

    DMD1050 Revision 9 Preface MN-DMD1050 Warranty Policy Comtech EF Data products are warranted against defects in material and workmanship for a period of two years from the date of shipment. During the warranty period, Comtech EF Data will, at its option, repair or replace products that prove to be defective. Repairs are warranted for the remainder of the original two year warranty, or a 90 day extended warranty, whichever is longer.
  • Page 13 DMD1050 Revision 9 Preface MN-DMD1050 Exclusive Remedies Comtech EF Data Corporation’s warranty, as stated is in lieu of all other warranties, expressed, implied, or statutory, including those of merchantability and fitness for a particular purpose. The buyer shall pass on to any purchaser, lessee, or other user of Comtech EF Data Corporation’s products, the aforementioned warranty, and shall...

  • Page 14: Customer Support

    DMD1050 Revision 9 Preface MN-DMD1050 Customer Support Support Business Hours - Monday through Friday - 8:00 a.m. to 5:00 p.m. (MST) Comtech EF Data & Radyne • Satellite Modems • Modem Accessories Tel: +1.480.333.4357 • Amplifiers Fax: +1.480.333.2500 • Converters Email: techsupport@comtechefdata.com...

  • Page 15: Chapter 1. Introduction

    Chapter 1. Introduction This chapter provides an overview of the DMD1050 Satellite Board Modem, which is designed for satellite IP, telecom, video and internet applications. Overview • Duplex L-Band modem • MIL-STD-188-165A standards • IDR, IBS and DVB • Data rates up to 20 Mbps Figure 1-1.

  • Page 16: Dmd1050 Configurations

    DMD1050 Satellite Modem Board Introduction The DMD1050's impressive remote accessibility rivals all others in the field. Remote control via RLLP (Radyne Link Level Protocol), Ethernet 10 Base-T SNMP and Web Browser includes control of all the modem's features plus software maintenance. The unit presents monitor and control functions on the screen.

  • Page 17: Chapter 2. Installation

    This section provides instructions on unpacking and installation, as well as storage of the unit. Installation Requirements Installation of the DMD1050 Modem Board requires adequate planning by the user to ensure no damage will occur to the unit. Package design considerations for the modem board include mounting, temperature limits, adequate ventilation, limited vibration, no exposure to condensation/ moisture and a stable power source.

  • Page 18: Unpacking

    Do not install the DMD1050 in an unprotected outdoor location where there is direct contact with rain, snow, wind or sun. The only tools required for installing the DMD1050 are five (5) mounting holes.

  • Page 19: Standard Dmd1050 Factory Configuration Settings

    DMD1050 Satellite Modem Board Installation 2.5.1 Standard DMD1050 Factory Configuration Settings Implementing Strap Code 26 can set the following modem configuration. Refer to Table 4-4 for an explanation and tabular listing of available Strap Codes. The Frequency and Modulator Output Power are set independently of IMPORTANT the strap code.

  • Page 20: Modulator Checkout

    DMD1050 Satellite Modem Board Installation Modulator Checkout The following descriptions assume that the DMD1050 is installed in a suitable location with clean, stable DC power. Make sure that DC spikes are not present during initial power up. 2.6.1 Initial Power-Up Make sure that the modem’s input DC power is clean, stable and free of spikes.

  • Page 21: M&C Terminal Setup

    DMD1050 Satellite Modem Board Installation 2.6.3 M&C Terminal Setup The initial field checkout of the modem can also be accomplished from the Terminal Mode. The Terminal Mode has the advantage of providing full screen access to the modem’s parameters, but requires a separate terminal or computer running a Terminal Program such as Hyper-terminal and connection to the applicable pins on the M&C connector J1.

  • Page 22: Storage

    DMD1050 Satellite Modem Board Installation Storage It is recommended that the unit be stored in its original sealed packing. The unit should be stored in a dry location where the temperature is stable, away from direct contact with rain, snow, wind, sun, or anything that may cause damage.

  • Page 23: Chapter 3. Theory Of Operation

    Chapter 3. Theory of Operation DMD1050 Hardware The DMD1050 is based on a two printed circuit card design. The standard configuration consists of an L-Band Assembly and a Digital Baseband Assembly. This configuration includes built in Data interfaces and a number of different software upgrade options. A block diagram of the DMD1050E is shown in Figure 3-1.

  • Page 24: Dmd1050 L-Band Printed Circuit Card

    AGC. The gain-controlled signal is then passed through a complex downconverter to a low IF. 3.1.2 DMD1050 Baseband Processing Printed Circuit Card The advent of million-plus gate count FPGAs, advanced logic synthesis tools, and DSPs providing hundreds of MIPs enabled the design of a software configurable modem. Large, fast FPGAs now provide designers with what is essentially an on the fly programmable ASIC.
  • Page 25 Flash memory available to the system microprocessor for storage of configuration files. The DMD1050 Baseband Processing Printed Circuit Card provides a flexible architecture that allows many different modes of terrestrial and satellite framing, various FEC options, digital voice processing, and several different modulation/demodulation formats.

  • Page 26: Dmd1050 Functional Block Diagram

    The M&C System is based on a powerful microprocessor with a large amount of Flash memory. Several bus architectures are used to interconnect the M&C to all components of the DMD1050. Communication to the outside world is done via connections to the remote port, terminal port, Ethernet port, and alarm ports.

  • Page 27: Rx Baseband Processing

    Ethernet Port Remote Serial Interfaces Figure 3-4. DMD1050 Universal Satellite Modem Functional Block Diagram 3.2.3 Rx Baseband Processing The Receive Processor performs the inverse function of the Tx Processor. Data received from the satellite passes through the BB Loopback Circuit to the Reed-Solomon Decoder to the Deframer.

  • Page 28: Terminal Port/Es-Es Communications (J1)

    The baud rate and protocol can be selected from the Web Browser. 3.3.2 Terminal Mode Control The DMD1050 Terminal Mode Control allows the use of an external terminal or computer to monitor and control the modem from a full screen interactive presentation operated by the modem itself.

  • Page 29: Modem Setup For Terminal Mode

    IMPORTANT 3.3.5 Connecting the Terminal 1. Connect the computer to the DMD1050 Remote Connector (J1) on the board using the RS-232 Cable. 2. Enable the terminal by selecting Terminal Mode under the Web Browser 3. Verify that your emulation software is set to the following:...

  • Page 30: Terminal Screens

    This communication is handled by the Radyne Link Level Protocol (RLLP), which serves as a protocol ‘wrapper’ for the RM&C data. Complete information on monitor and control software is contained in the following sections.

  • Page 31: M&C Default/Reset Plug Settings (Jp5 & Jp6)

    Aging, Auto-Crossover, Auto-Polarity, Auto-Negotiation and embedded Quality of Service, the Enhanced Ethernet Interface offers true Plug-n-Play connectivity. The DMD1050 Ethernet Interface maintains backward compatible with the DMD20/20LBST/DMD50/DMD2050 and the OM20. It Allows for all higher level protocols like DHCP, UDP, TCP, HTTP, and FTP, etc. to pass transparently. And with it’s line speed learning capability, traffic is forwarded immediately to the appropriate ports without any unnecessary startup delay.
  • Page 32 DMD1050 Satellite Modem Board Theory of Operation 3.7.1.1 Configuring the Modem to use the Ethernet Data Interface When the optional Ethernet Data Interface Card is selected, all of the Ethernet related menus can be used to control the interface as follows: Setup the TX Interface Menu to: (refer to Section 7.3.4.3 Figure 7-16 for Interface/TX Setup)
  • Page 33 DMD1050 Satellite Modem Board Theory of Operation The interface sends out another pause frame with the pause time set to zero as soon as free buffer space becomes available. 3.7.1.5 Ethernet Daisy Chain When disabled, Port 2 on the Ethernet Data Interface operates normally. Data received on Port 2 that is not addressed to other equipment on the LAN side, is transmitted over the satellite.
  • Page 34 DMD1050 Satellite Modem Board Theory of Operation 3.7.1.8 Setting Up The DMD1050 Ethernet Bridge To Operate Like A FIFO In certain circumstances, it may be desirable to have the Ethernet interface operate in a FIFO like manner with no reordering of packets. This can be established by using a single port on the Ethernet interface and setting the Ethernet QOS Type to Port Based and the Ethernet QOS Queue to Strict Priority.

  • Page 35: Internal Clock

    DMD1050 Satellite Modem Board Theory of Operation 3.7.1.9 Packet Statistics The following statistics are available under the Monitor Menu when the Ethernet Data Interface is selected. Total Packets: This Counter displays the total number of Ethernet packets received from the satellite.

  • Page 36: Loopback Features (Terrestrial & If)

    DMD1050 Satellite Modem Board Theory of Operation Loopback Features (Terrestrial & IF) The modem provides for a number of different loopbacks. The Loopback supported are: � IF Loopback – Tx IF port is looped back to the Rx IF port �...
  • Page 37 DMD1050 Satellite Modem Board Theory of Operation Figure 3-6. Loopback Functional Block Diagram MN-DMD1050 3–15 Revision 9...
  • Page 38 DMD1050 Satellite Modem Board Theory of Operation Figure 3-7. Loopback Functional Block Diagram Figure 3-8. Loopback Functional Block Diagram MN-DMD1050 3–16 Revision 9...

  • Page 39: Dmd1050 Clocking Options

    Theory of Operation 3.10 DMD1050 Clocking Options The DMD1050 supports a number of different clocking options that can be recovered from the satellite or the terrestrial links. The various clocking options allow users to determine which clock will best fit their applications. Figure 3-9 gives an overview on how the modem processes the various clocks for the Tx Clock source and the Rx Buffer Clock source.
  • Page 40 DMD1050 Satellite Modem Board Theory of Operation The following paragraphs define the types of clocking options available to the user at the Front Panel. � SCT (Internal Oscillator) � SCTE (External Tx Terrestrial Clock) � Rx Satellite Clock 3.10.1.1 SCTE: Serial Clock Transmit External The SCTE clock is the Transmit Terrestrial Clock associated with the data interface.

  • Page 41: Rx Buffer Clock Options

    Theory of Operation 3.10.2 RX Buffer Clock Options The DMD1050 supports a number of RX Buffer clock options that can be recovered from the satellite, terrestrial links or internally. The various clocking options allow users to determine which clock will best fit their applications. Figure 3-9 gives an overview on how the modem processes the various clocks for the Tx Clock and the Rx Buffer Clock.

  • Page 42: Ethernet Data Interface

    R-S Codec is then defined by N/K. In Closed Net Mode, the DMD1050 allows the following N and K setting: (126, 112), (219, 201), (194, 178), (225, 205). Table 3-1 reflects IBS/IDR compliant modes.

  • Page 43: Interleaving

    Theory of Operation 3.12.3 Interleaving The DMD1050 allows for interleaving depths of 4 or 8 R-S Blocks so that burst errors are spread over 4 or 8 R-S blocks to enhance the error correction of the R-S Codec. In Closed Network Mode, manually set the interleaver depth to 4 or 8.

  • Page 44: Dmd1050 Automatic Uplink Power Control (Aupc Operation)

    Radyne AUPC can be set to operate on either or both directions of a link but always require a bi­ directional channel. Enabling AUPC on one side of the link will activate AUPC on the distant end of the link.

  • Page 45: Ef Aupc

    EF AUPC, also provides some control over the rate of power change; while the Radyne and Near Side AUPC use a optimized rate for rain fade compensation.
  • Page 46 DMD1050 Satellite Modem Board Theory of Operation Table 3-2. Local AUPC Functions Function AUPC Available Options Description AUPC MODE DISABLE, NEARSIDE, RADYNE, Enables/Disables the AUPC to function EFDATA locally NOMINAL POWER 0 TO -25 dB Sets default output power to be used...

  • Page 47: Asynchronous Overhead Operation (J1)

    (ES to ES), the Baud Rate is approximately 1/2000 of the Data Rate listed in Table 3-3. For Enhanced Async: (Radyne Proprietary Async.), the Baud Rate is selectable, but Data Rate is limited. Refer to Table 3-3 for differences between Regular and Enhanced Async.
  • Page 48 DMD1050 Satellite Modem Board Theory of Operation Table 3-4. Pin Assignments Kbps Baud Rate Example for Standard IBS Kbps Baud Rate Example for Enhanced Mode 19.2 1200 2400 4800 4800 1024 9600 1152 9600 1280 9600 1408 9600 1536 9600...

  • Page 49: Standard Ibs Es To Es Mode

    DMD1050 Satellite Modem Board Theory of Operation 3.15 Standard IBS ES to ES Mode In the first or “Normal” mode, all bit assignments are per the IBS standard. The bits of Overhead Housekeeping byte 32 are implemented as shown in Table 3-5 below: Table 3-5.

  • Page 50: Enhanced Asynchronous Mode (Radyne Proprietary)

    DMD1050 is at both ends of a link. In this mode, the overhead signaling bytes 16 and 48 can be used to implement a significantly higher speed ES to ES Data Channel under software control.

  • Page 51: Scc Framing Structure

    DMD1050 Satellite Modem Board Theory of Operation 3.17.1 SCC Framing Structure Each SCC frame consists of the following: • A 10-bit synchronization pattern called the Synchronizing Word. • Multiple variable length slots filled with user data. • Multiple 10-bit control words that contains eight bits of in-band data (the extra two bits are for the async start/stop).

  • Page 52: Aggregate Data Rate

    DMD1050 Satellite Modem Board Theory of Operation 3.17.2 Aggregate Data Rate The aggregate data rate equals the following: User Data Rate + In-Band Rate + Synchronizing Overhead Rate Because SCC must adjust the overhead so that there are an equal number of user data bits in each slot, the synchronizing overhead cannot be easily calculated.

  • Page 53: Overhead Rate Comparison

    DMD1050 Satellite Modem Board Theory of Operation 3.17.3 Overhead Rate Comparison The SCC Overhead Ratio varies depending on the User Data Rate, the In-Band Rate, and the Control Ratio. This gives SCC the advantage of lower overhead rates when compared to IBS, which has a fixed overhead ratio of 16/15 or 1.067.

  • Page 54: Actual Overhead Rate Calculation

    DMD1050 Satellite Modem Board Theory of Operation 3.17.4 Actual Overhead Rate Calculation The following is the actual calculation the modem does to calculate the overhead ratio: The modem calculates the minimum in-band rate to limit the size of the user data slots to 2,500 bits (the result is truncated to an integer).

  • Page 55: Scc Overhead Channel Setup

    DMD1050 Satellite Modem Board Theory of Operation 3.17.5 SCC Overhead Channel Setup Set the Framing Mode (located under Mod and Demod Data Menus) to SCC. After doing this, two new menus will appear to the right of the Framing Menu, for both the Mod and Demod.
  • Page 56 DMD1050 Satellite Modem Board Theory of Operation SCC Overhead Chart Examples (Viterbi 3/4 w/V.35 Scrambler) Modem Data Rate Kbps SCC Control Channel Rate In-Band Overhead Rate Setting Symbol Rate 6800 6700 6667 6650 6641 6634 6629 9600 19200 9600 17067...

  • Page 57: Dmd1050 Id Codes (Feature Upgrades)

    The Strap Code is a quick set key that sets many of the modem parameters. For quick setup of the DMD1050, Strap Codes are very helpful. When a Strap Code is entered, the modem is automatically configured for the code’s corresponding data rate, overhead, code rate, framing, scrambler type and modulation.
  • Page 58 DMD1050 Satellite Modem Board Theory of Operation Notes: MN-DMD1050 3–36 Revision 9...

  • Page 59: Chapter 4. Rear Panel Interface

    All DMD1050 connections are made to labeled connectors located on the Modem Board. (refer to Figures 4-1, 4-2, 4-3 and 4-4). The connector definitions below are those on the DMD1050 unit. Any connection interfacing to the DMD1050 must be the appropriate mating connector.
  • Page 60 Rear Panel Interface Pin 1 SMA OPT (F) SMA OPT (F) TX L-BAND RX L-BAND Compact BUC & LNB Flash Card INPUT POWER Figure 4-1. DMD1050 Front View U113 High Pin 1 Stability Oscillator SMA (F) RJ45 RJ45 INPUT EXT REF Ethernet M&C...
  • Page 61 DMD1050 Satellite Modem Board Rear Panel Interface SMA OPT (F) SMA OPT (F) Compact RX L-BAND TX L-BAND Flash Card RJ45 RJ45 INPUT M&C Ethernet FEMALE POWER Data Figure 4-3. DMD1050 Top View MN-DMD1050 4–3 Revision 9...
  • Page 62 DMD1050 Satellite Modem Board Rear Panel Interface J2 DATA INTERFACE MIL 188-114A ASYNC & RLLP BATTERY RJ45 INPUT RJ45 Ethernet POWER FEMALE M&C Data Figure 4-4. DMD1050 Bottom View MN-DMD1050 4–4 Revision 9...

  • Page 63: Compact Flash (J9)

    DMD1050 Satellite Modem Board Rear Panel Interface Compact Flash (J9) The compact flash slot is located on the right side as viewed from the rear of the unit. A 256 Mbit flash memory card stores all the modem M&C and operational data. It must be present when the modem is operating.

  • Page 64: Async & Remote Port (J1) - 10 Pin Dual Row Header

    DMD1050 Satellite Modem Board Rear Panel Interface 4.4.4 ASYNC & Remote Port (J1) - 10 Pin Dual Row Header This port support both the Async and the Remote interfaces. The remote port can support RS485 or RS232. This port is a 10 pin dual row header. Manufacturer part number for this connector is referenced in Appendix E.
  • Page 65 DMD1050 Satellite Modem Board Rear Panel Interface 4.4.4.1 Default/Shorting Plug (JP5 JP6) - 3 Pin Male Connector If user is experiencing difficulty accessing the Web Browser or the Terminal Interface, the user can reset the M&C interface settings by utilizing the supplied default plug (CNRSHUNT). By installing the default plug across pins 1 and 2 of JP5 &...

  • Page 66: Terminal - Factory Use Only

    DMD1050 Satellite Modem Board Rear Panel Interface 4.4.5 TERMINAL - Factory use only 4.4.6 MIL-188-114A (J2) EIA-530 Port RS-422 See Appendix E for the manufacturer part number for this connector. Table 4-3. MIL-188-114A Port (RS-422) 26-Pin Dual Row Male Header (J2) Pin No.

  • Page 67: Ethernet M&C (J10)

    (M&C) Functions of the unit. The physical interface is a standard female RJ-45 Connector. Ethernet Data Interface (J11) The DMD1050 Ethernet Data Interface provides two RJ-45, Auto-Crossover and Auto-Sensing, 10/100 Ethernet Data Ports. Refer to Figures 4-3 for configurations. BUC & LNB Power Input (J3) The BUC and LNB input connector allows the user to externally inject DC voltage for the BUC and LNB voltage.
  • Page 68 DMD1050 Satellite Modem Board Rear Panel Interface Notes: MN-DMD1050 4–10 Revision 9...

  • Page 69: Chapter 5. Maintenance And Troubleshooting

    Should a unit be suspected of a defect in field operations after all interface signals are verified, the correct procedure is to replace the unit with another known working DMD1050. If this does not correct the problem, wiring or power should be suspect.

  • Page 70: Alarm Faults

    DMD1050 Satellite Modem Board Maintenance and Troubleshooting 5.2.1 Alarm Faults 5.2.1.1 Major Tx Alarms Alarm Possible Cause FPGA CFG Shows a transmit FPGA hardware failure. DSP CFG Shows a transmit FPGA failure. SCT Clock PLL Shows that the Tx SCT Clock PLL is not locked. This alarm flashes during certain parameter changes.

  • Page 71: Alarm Masks

    EXT REF LOCK Shows that the External Reference PLL is not locked. 5.2.2 Alarm Masks The DMD1050 performs a high degree of self-monitoring and fault isolation. The alarms for these faults are separated into the following three categories: MN-DMD1050 5–3...
  • Page 72 DMD1050 Satellite Modem Board Maintenance and Troubleshooting � Active Alarms � Common Equipment Alarms A feature exists that allows the user to ‘Mask’ out certain alarms as explained below. Alarms that are recorded in the event buffer are the same as the alarm buffer.

  • Page 73: Chapter 6. Technical Specifications

    Viterbi, K = 7 at 1/2, 3/4 and 7/8 2/3 Rate Trellis Turbo Product Code (Optional) BPSK 21/44 QPSK/OQPSK 1/2, 3/4, 7/8 8PSK/16QAM 3/4, 7/8 Outer Encoder Options Reed-Solomon INTELSAT (DVB Optional) Custom (N, K) Reed-Solomon Data Clock Source Internal, External, Rx Recovered MN-DMD1050 6–1 Revision 9...

  • Page 74: Demodulator

    DMD1050 Satellite Modem Board Technical Specifications Internal Stability +/- 1 x 10 High Stability (optional) +/- 5 x 10 Demodulator Demodulation BPSK, QPSK, and OQPSK, 8PSK, 16QAM IF Tuning Range L-Band Tuning Range 950 to 2050 MHz in 1 Hz Steps...

  • Page 75: Dmd2050 Data Rate Limits

    DMD1050 Satellite Modem Board Technical Specifications DMD2050 Data Rate Limits 6.9.1 Non-DVB Modulation Code Rate Min Data Rate Max Data Rate BPSK NONE 4800 10000000 BPSK VIT 1/2 2400 10000000 BPSK VIT 3/4 3600 10000000 BPSK VIT 7/8 4200 10000000...

  • Page 76: Dvb

    DMD1050 Satellite Modem Board Technical Specifications OQPSK SEQ 7/8 8400 2048000 OQPSK TPC 1/2 4582 9545454 OQPSK TPC 3/4 7200 15000000 OQPSK TPC 7/8 8400 17500000 8PSK TRE 2/3 9600 20000000 8PSK TPC 3/4 10800 20000000 8PSK TPC 7/8 12600...
  • Page 77 DMD1050 Satellite Modem Board Technical Specifications 188 Mode Modulation Code Rate Min Data Rate Max Data Rate BPSK VIT 1/2 2400 4607843 BPSK VIT 2/3 2950 6143790 BPSK VIT 3/4 3318 6911764 BPSK VIT 5/6 3687 7679738 BPSK VIT 7/8...

  • Page 78: Dmd1050 Ber Specifications

    DMD1050 Satellite Modem Board Technical Specifications 6.10 DMD1050 BER Specifications 6.10.1 BER Performance (Viterbi) 1E-1 B/O/QPSK Uncoded Theory 1E-2 Viterbi Decode Typical Performance 1E-3 1E-4 R 1E-5 1E-6 Specification 1/2 Rate 1E-7 Specification 3/4 Rate 1E-8 Specification 7/8 Rate 1E-9 Eb/No in dB Figure 6-1.

  • Page 79: Ber Performance (Sequential)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.2 BER Performance (Sequential) 1E-1 B/O/QPSK Uncoded Theory 1E-2 Sequentia Decode Typical Performance 1E-3 1E-4 R 1E-5 1E-6 Specification 1/2 Rate Specification 1E-7 3/4 Rate Specification 1E-8 7/8 Rate 1E-9 Eb/No in dB Figure 6-2. B/O/QPSK BER Performance (Sequential) Note: Eb/No values include the effect of using Differential Decoding and V.35 descrambling.

  • Page 80: Ber Performance (Viterbi With Reed-Solomon)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.3 BER Performance (Viterbi with Reed-Solomon) 1E-1 B/O/QPSK Uncoded Theory 1E-2 Typical Viterbi Performance Reed 1E-3 1E-4 R 1E-5 Specification 1/2 Rate 1E-6 Specification 3/4 Rate Specification 1E-7 7/8 Rate 1E-8 1E-9 Eb/No in dB Figure 6-3.

  • Page 81: Ber Performance (8Psk Trellis)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.4 BER Performance (8PSK Trellis) 1E-1 8PSK Uncoded Theory Trellis 1E-2 Decode Typical Performance 1E-3 1E-4 1E-5 1E-6 Specification 2/3 Rate 1E-7 Specification 2/3 Rate w/RS 1E-8 1E-9 Eb/No in dB Figure 6-4. B/O/QPSK BER Performance (Trellis) Note: Eb/No values include the effect of using Differential Decoding and V.35 Descrambling.

  • Page 82: Ber Performance (16Qam Viterbi)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.5 BER Performance (16QAM Viterbi) 1E-1 16QAM Uncoded Theory Viterbi 1E-2 Decode Typical Performance 1E-3 1E-4 1E-5 1E-6 Specification 3/4 Rate 1E-7 Specification 7/8 Rate 1E-8 1E-9 Eb/No in dB Figure 6-5. 16QAM BER Performance (Viterbi) Note: Eb/No values include the effect of using Differential Decoding and V.35 Descrambling.

  • Page 83: Ber Performance (16Qam Viterbi With Reed-Solomon)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.6 BER Performance (16QAM Viterbi with Reed-Solomon) 1E-1 16QAM Uncoded Theory 1E-2 Viterbi Decoder Reed Typical Performance 1E-3 1E-4 1E-5 1E-6 Specification 3/4 Rate w/RS 1E-7 Specification 7/8 Rate w/RS 1E-8 1E-9 Eb/No in dB Figure 6-6.

  • Page 84: Ber Performance ((O)Qpsk Turbo)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.7 BER Performance ((O)QPSK Turbo) 1E-1 B/O/QPSK Uncoded Theory 1E-2 Turbo Specification 3/4 Rate 1E-3 1E-4 Specification Specification 1/2 Rate 7/8 Rate R 1E-5 1E-6 1E-7 Typical Performance 1E-8 1E-9 Eb/No in dB Figure 6-7. 16QAM BER Performance (Viterbi) MN-DMD1050 6–12...

  • Page 85: Ber Performance (8Psk Turbo)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.8 BER Performance (8PSK Turbo) 1E-1 8PSK Uncoded Theory 1E-2 Turbo Specification 3/4 Rate 1E-3 Specification 7/8 Rate 1E-4 Typical Performance 1E-5 1E-6 1E-7 1E-8 1E-9 Eb/No in dB Figure 6-8. 8PSK BER Performance (Turbo) MN-DMD1050 6–13...

  • Page 86: Ber Performance (16Qam Turbo)

    DMD1050 Satellite Modem Board Technical Specifications 6.10.9 BER Performance (16QAM Turbo) 1E-1 16QAM Uncoded Theory 1E-2 Turbo Specification 3/4 Rate 1E-3 Specification 7/8 Rate 1E-4 Typical Performance 1E-5 1E-6 1E-7 1E-8 1E-9 Eb/No in dB Figure 6-9. 16QAM BER Performance (Turbo) MN-DMD1050 6–14...
  • Page 87 DMD1050 Satellite Modem Board Technical Specifications Table 6-1 - B/O/QPSK BER Performance (Viterbi) Specification Typical 1/2 Rate 3/4 Rate 7/8 Rate 1/2 Rate 3/4 Rate 7/8 Rate 1E-3 4.2 dB 5.3 dB 6.2 dB 3.9 dB 4.9 dB 5.8 dB 1E-4 4.8 dB...
  • Page 88 DMD1050 Satellite Modem Board Technical Specifications Table 6-4 - 8PSK BER Performance (Trellis) Specification Typical 2/3 Rate 2/3 Rate w/RS 2/3 Rate 2/3 Rate w/RS 1E-3 6.3 dB 5.8 dB 4.8 dB 4.9 dB 1E-4 7.3 dB 6.1 dB 5.6 dB 5.1 dB...
  • Page 89 DMD1050 Satellite Modem Board Technical Specifications Table 6-7 - (O)QPSK BER Performance (Turbo) Specification Typical 1/2 Rate 3/4 Rate 7/8 Rate 1/2 Rate 3/4 Rate 7/8 Rate 1E-3 3.2 dB 4 dB 2.8 dB 3.7 dB 1E-4 3.4 dB 4.1 dB 3 dB 3.8 dB...

  • Page 90: Acg Output Voltage

    DMD1050 Satellite Modem Board Technical Specifications 6.10.11 ACG Output Voltage The AGC Output Voltage is a function of the Input Power Level in dBm. The AGC Output Voltage is found on the Alarm connector Pin 24 of J2. Figure 6-13. AGC Voltage Monitor MN-DMD1050 6–18...

  • Page 91: Chapter 7. Web Browser

    Chapter 7. Web Browser Web Browser User Interface The Web Browser interface for DMD1050 can be accessed through the RJ45 (J10), SNMP port located on the unit. Instructions on how to configure the interface for this application are discussed. The Web Browser menus for the DMD1050 can only be accessed utilizing Microsoft Internet Explorer 6 or greater .

  • Page 92: Appearance

    DMD1050 Satellite Modem Board Web Browser 7.2.1 Appearance This site is a monitor and control of an individual complete satellite terminal. With a front panel look and feel, and an appearance that resembles the DMD20 layout, the product features a familiar look.

  • Page 93: Led Indicators

    Web Browser 7.2.3 LED Indicators Twelve LEDs on the DMD1050 GUI Interface (Refer to Table 7-2) indicate the status of the DMD1050’s operation. The LED colors maintain a consistent meaning. Green is appropriate for normal operation, Yellow means that there is a condition not proper for normal operation, and Red indicates a fault condition that will result in lost communications.

  • Page 94: Gui Screen Menus

    DMD1050 Satellite Modem Board Web Browser GUI Screen Menus There are four main menus displayed on the Introduction screen upon startup of the web browser. This screen will give a brief overview of the product and contains no configurable items. The four main menus and with submenus are: �...

  • Page 95: Introduction Menu

    DMD1050 Satellite Modem Board Web Browser 7.3.1 Introduction Menu This menu will first appear when starting up the web browser. This page lists the general features of the unit, and lists a brief description of the unit. Notice on the bottom of the page that there are selections for Technical Specifications, Product Options, Troubleshooting, About Us, and Contact us.
  • Page 96 DMD1050 Satellite Modem Board Web Browser 7.3.1.1 Login Screen Upon initially accessing the Password Setup, IP Administration and Monitor & Control configuration menu tabs a login prompt will appear. In order to gain access to any of the configuration menus, log in with the correct user name and password. (The factory default login name is “admin”...

  • Page 97: Password Setup

    DMD1050 Satellite Modem Board Web Browser 7.3.2 Password Setup The Access Menu allows for multiple operators to be allowed access to the system. User access priorities can be set be completing the fields in the Access menu below. Access Menu Figure 7-4.
  • Page 98 DMD1050 Satellite Modem Board Web Browser Preferences Menu Figure 7-5. Modem Preferences menu User Confirmation: {DISABLED, ENABLED} The user confirmation preference allows the user to force/disable confirmation of all changes through the web interface. This does not override bandwidth confirmations. However, these are always enabled.

  • Page 99: Ip And Application Administration

    DMD1050 Satellite Modem Board Web Browser 7.3.3 IP and Application Administration The Modem Addressing menu provides instructions on how to configure the modem, applications and PC. Modem Addressing Figure 7-6. Modem Addressing Server Boot Mode: {DEFAULT, NON-VOL, BOOTP, IP TEST}...
  • Page 100 DMD1050 Satellite Modem Board Web Browser IP TEST: The IP Test boot mode has a similar behavior to the default boot mode. The Terminal, IP, SNMP, FTP and Web parameters changed by the default setting will also be reset by the IP Test boot mode.
  • Page 101 DMD1050 Satellite Modem Board Web Browser Configuring Applications Figure 7-7. Configuring Applications SNMP Setup: SNMP Version: {V1 & 2, V3} Default = V1 & V2 Trap Version: {V1 & 2} Default = V1 Authorization: {TRAPS ON, TRAPS OFF} Default = TRAPS OFF...
  • Page 102 DMD1050 Satellite Modem Board Web Browser Table 7-5. SNMP Parameters SNMP VERSION: V1 & V2 TRAP VERSION: V1 AUTHORIZATION: TRAPS OFF RD COMMUNITY: PUBLIC RDWR COMMUNITY: PUBLIC USER 1 USER 2 USER 3 USER 4 Viewer-md5 Viewer-sha Oper-md5 Oper-sha ACCESS GROUP...
  • Page 103 DMD1050 Satellite Modem Board Web Browser Configuring the PC Figure 7-8. Configuring the PC MN-DMD1050 7–13 Revision 9...

  • Page 104: Monitor And Control Menu

    DMD1050 Satellite Modem Board Web Browser 7.3.4 Monitor and Control Menu Under this menu, all modem functions that are monitored and/or controlled are accessible. To access the M&C sub menu options drag the cursor across the gel-tabs. Note that as the cursor passes over a tab it is highlighted and a menu drops below the tab.
  • Page 105 DMD1050 Satellite Modem Board Web Browser MIL-STD 188-165A: (MILSTD-188-165A) For Data Rates: 9.6 K – 20.0 Mbps Framing: None Scrambler: OM73 Spectrum MIL 188 165A DVB: EN301-201 and EN300-421 Data Rates: All Rates Framing Type: Scrambler Type: Spectrum Mask: DVB 0.25, 0.35...
  • Page 106 Allows the user to select the Tx Code Rate and Type. TPC Interleaver: {DISABLE, ENABLE} Allows user to disable or enable the TPC Interleaver. Valid only for Radyne turbo codes TPC.495 and TPC.793. Only available for Radyne Legacy Turbo. Contact factory for availability. MN-DMD1050 7–16...
  • Page 107 DMD1050 Satellite Modem Board Web Browser Differential Coding: {ENABLED, DISABLE} Allows the user to enable or disable the Differential Encoder. Having the encoder enabled ensures proper phase lock. May not be adjustable in some modes. Scrambler Selection: {NONE, V.35-IESS, V.35 CITT, V.35 EF, IBS w/Optional Framing and optional Reed-Solomon, Reed-Solomon Scrambler w/Optional Framing, CCITT, V.35FC, OM-73,...
  • Page 108 DMD1050 Satellite Modem Board Web Browser Transmit / Reed-Solomon Menu These selections are active only when the Reed-Solomon Option is installed. Figure 7-11. Transmit / Reed-Solomon Menu Reed-Solomon Control: {ENABLED, DISABLE} Allows the user to Enable/Disable the Reed-Solomon Encoder. Reed-Solomon Rate...
  • Page 109 'REMOTE CL ACTION' Menu or the 'LOCAL CL ACTION'. RADYNE: Enables Radyne Local AUPC Function. In the event the remote demodulator losses lock, the local output power level will adjust itself to the nominal level. This nominal power should be set to a level high enough to re-establish communications regardless of rain fade.
  • Page 110 Transmit Power from the Remote modem. RADYNE: When configured for Radyne AUPC, the minimum Transmit Power is the lowest power setting that will be used when the remote modem commands a decrease of the Transmit Power from the Local modem.
  • Page 111 1x10 in tenth decade steps. If the pattern does not synchronize or is out of range, ‘NO DATA’ will be displayed. When modems are configured for Radyne AUPC, the remote Eb/No will be displayed in the Monitor Menus. IMPORTANT MN-DMD1050 7–21...
  • Page 112 DMD1050 Satellite Modem Board Web Browser 7.3.4.2 Receive Menu The Receive menu contains sub menus; General | IF, Data, Reed Solomon and ODU-LNB. Receive General | IF Menu Figure 7-13. Receive General | IF Menu Network Spec: {CLOSED NET, DVB SAT} Supports IDR and IBS Framing.
  • Page 113 DMD1050 Satellite Modem Board Web Browser MIL\188-165A: (MILSTD-188-165A) For Data Rates: 9.6 K – 20.0 Mbps Framing: None Scrambler: OM73 Spectrum MIL 188 165 DVB: (Per EN301 201 and 300 421) Data Rates: All Rates Framing Type: Scrambler Type: Spectrum Mask: DVB 0.25, 0.35...
  • Page 114 DMD1050 Satellite Modem Board Web Browser Sweep Delay (sec): {0.0 – 900.0 sec} Allows the user to set the reacquisition delay time in 1/10 second increments. Reacquisition Range (Hz): {0 – 32000 Hz} Allows the user to set the reacquisition sweep in 1 Hz increments.
  • Page 115 Allows the user to select the Rx Code Rate and Type. TPC Interleaver {DISABLED, ENABLED} Allows the user to disable or enable TPC Interleaver. Valid only for Radyne turbo codes TPC.495 and TPC.793. Only available for Radyne legacy Turbo. Contact factory for availability. Differential Coding {ENABLED, DISABLE} Allows the user to enable or disable the Differential Decoder.
  • Page 116 DMD1050 Satellite Modem Board Web Browser Scrambler Selection {NONE, V.35-IESS, V.35 CITT, V.35 EF, IBS w/Optional Framing and optional Reed-Solomon, Reed-Solomon Scrambler w/Optional Framing, CCITT, V.35FC, OM-73, V.35EF_RS, TPC SCRAMBLER (Turbo Codec), DVB, EDMAC} Allows the user to select the descrambler type.
  • Page 117 DMD1050 Satellite Modem Board Web Browser Receive / Reed-Solomon Menu Figure 7-15. Receive / Reed-Solomon Menu ReedSolomon Control: {ENABLED, DISABLED} Allows the user to Enable/Disable the Reed-Solomon Encoder. RS N Value: {Refer to Table 3-1 for valid n/k values} Displays the currently used N value, Reed-Solomon Codes. In Closed Net Mode, the user may select custom R-S Codes if optional Reed Solomon Card is installed.
  • Page 118 DMD1050 Satellite Modem Board Web Browser 7.3.4.3 Interface Menu Interface / TX Setup Menu Figure 7-16. Interface / TX Setup Menu Allows the user entry of a Tx Circuit Identifier. Circuits can be Circuit ID : given up to an 11 Character alphanumeric identity such as LINK1.
  • Page 119 Note: Strict Priority can limit lower priority traffic severely. ETH HDLC {RADYNE, COMTECH} Select Radyne HDLC or Comtech HDLC (Bridge Mode only). Note: Comtech HDLC is supported by the SLM5650A Modem. ASYNC TX Async Mode: {ES-ES, ESC ENHANCED} ES-ES is the normal IBS Async Channel.
  • Page 120 DMD1050 Satellite Modem Board Web Browser Interface / RX Setup Menu Figure 7-17. Interface / RX Setup Menu Provides entry of Rx Circuit Identifier. Circuits can be given up Circuit ID: to an 11 Character alphanumeric Identity such as DLINK1...
  • Page 121 DMD1050 Satellite Modem Board Web Browser BUFFER CLOCK SOURCES {SCTE (External), SCT (Internal), Rx Sat} Priority {1-5} SRC DEPTH {1-5} The user must assign priorities to the clock sources. 1 being the highest priority and 5 being the last resort. The menu has three fields;...
  • Page 122 DMD1050 Satellite Modem Board Web Browser Interface / General Menu Figure 7-18. Interface / General Menu External Frequency (MHz): {Variable Through Data Rate} Allows the user to select the external clock frequency in MHz. Reference Frequency Source: {EXTERNAL, HIGH STABILITY} Allows the user to select the Frequency Reference Source.

  • Page 123: Monitor Menu

    DMD1050 Satellite Modem Board Web Browser 7.3.4.4 Monitor Menu Monitor | Voltages Menu Figure 7-19. Monitor | Voltages Menu Displays the received carrier frequency offset as measured by the Rx Offset Frequency (Hz): modem. Rx Input Level (dBm): Displays the estimated receive signal level as seen by the Demodulator.
  • Page 124 DMD1050 Satellite Modem Board Web Browser Rx Buffer Level (Fill %): {0 – 100%} Displays the status of the Doppler Buffer. This window is above the Gel Tab area. Allows the user to re-center the Doppler Buffer when <ENTER> RX Buffer Reset (ENTER) is pressed on the web browser screen.
  • Page 125 DMD1050 Satellite Modem Board Web Browser Monitor / Eth Link Status Menu Figure 7-20. Monitor / ETH Link Status Menu Total Packets: Displays the total number of Ethernet packets received from the satellite (Only visible when Ethernet is selected as the interface type).
  • Page 126 DMD1050 Satellite Modem Board Web Browser PORT 2 STATUS {See the note above} Displays the current status of LAN Port 2. WAN STATUS {See the note above} Displays the current status of the WAN Port. Event Menu Figure 7-21. Event Menu Delete All: Cleans the entire event buffer.
  • Page 127 DMD1050 Satellite Modem Board Web Browser 7.3.4.5 Alarms Menu Alarms / Transmit Menu Figure 7-22. Alarms /Transmit Menu MAJOR ALARMS FPGA Config: {Pass/Fail, Unmasked/Masked} Indicates a transmit FPGA configuration failure. DSP Config: {Pass/Fail, Unmasked/Masked} Indicates a transmit DSP configuration failure.
  • Page 128 DMD1050 Satellite Modem Board Web Browser Ethernet WAN {Pass/Fail, Unmasked/Masked} Indicates that the interface card is faulted and will not pass data (displays only when the Ethernet Card is installed and the Ethernet Interface is selected). MINOR ALARMS Terr Clock Act: {Pass/Fail, Unmasked/Masked} Indicates no Terrestrial Clock activity.
  • Page 129 DMD1050 Satellite Modem Board Web Browser Alarms / Receive Menu Figure 7-23. Alarms / Receive Menu MAJOR ALARMS FPGA Config: {Pass/Fail, Unmasked/Masked} Indicates a receive FPGA hardware failure. DSP Config: {Pass/Fail, Unmasked/Masked} Indicates a receive DSP failure. Signal Lock: {Pass/Fail, Unmasked/Masked} Indicates that the demod is unable to lock to a signal.
  • Page 130 DMD1050 Satellite Modem Board Web Browser solid indication points toward a configuration problem within the modem. Ethernet WAN: {Pass/Fail, Unmasked/Masked} Indicates that the interface card is faulted and will not pass data (displays only when the Ethernet Card is installed and the Ethernet Interface is selected).
  • Page 131 DMD1050 Satellite Modem Board Web Browser Clicking on this button will reset (Clear) all Latched Alarms RESET LATCHED ALARMS Clicking on this button will force alarms. FORCE ALARM TEST Alarms / Common Menu Figure 7-24. Alarms / Common Menu COMMON ALARMS...
  • Page 132 DMD1050 Satellite Modem Board Web Browser +3.3V Supply {Pass/Fail, Unmasked/Masked} Displays the measured voltage of the +3.3 Volt power bus located inside the modem. +5V Supply {Pass/Fail, Unmasked/Masked} Displays the measured voltage of the +5 Volt power bus located inside the modem.
  • Page 133 DMD1050 Satellite Modem Board Web Browser IDR Backwards #2 SAT Alarm: {Pass/Fail, Unmasked/Masked} IDR Backwards #3 SAT Alarm: {Pass/Fail, Unmasked/Masked} IDR Backwards #4 SAT Alarm: {Pass/Fail, Unmasked/Masked} IBS ALARMS IBS Backward SAT Alarm: {Pass/Fail, Unmasked/Masked} SATTERR Alarm: {Pass/Fail, Unmasked/Masked} IBS Prompt:...

  • Page 134: System Menu

    DMD1050 Satellite Modem Board Web Browser 7.3.4.5.1 System Menu System / Terminal / Remote Menu Figure 7-26. System / Terminal / Remote Menu Remote Port Control {TERMINAL, COMPUTER} Allows the user to select between terminal RS-232 control and remote port M&C RS-232/-485 control.
  • Page 135 Displays the installed Monitor and Control revision. Indicates the Radyne part number for the Baseband Board Main Board: Assembly. IF Board: Indicates the Radyne part number for the IF Board Assembly. Indicates the Radyne assembly number for the Terrestrial Terr Intf Board: Interface Assembly. Codec Board: Indicates the Radyne part number for the Codec Board.
  • Page 136 DMD1050 Satellite Modem Board Web Browser System / Features Menu Figure 7-28. System / Features Menu The Web Browser menu allows viewing of actively enabled features. Each feature displays a series of symbols that describe feature status. The following symbols indicate: Installed No hardware available.
  • Page 137 DMD1050 Satellite Modem Board Web Browser 7.3.4.6 Test Menu Test Pattern | Carrier Menu Figure 7-29. Test Pattern | Carrier Menu Usage of the modems loopback capabilities in conjunction with the Ethernet data interface can produce undesirable network loops. In order to run any type of data test with an Ethernet interface you must utilize two modems connected back to back.
  • Page 138 DMD1050 Satellite Modem Board Web Browser Pattern Error Count: {NO SYNC, nnnn x 10 Displays the number of errors detected by the test pattern checker. Carrier Type: {NORMAL, CW, DUAL, OFFSET POS FIR, NEG FIR} RESTART TEST PATTERN: Click to reset the test pattern counter and generator.

  • Page 139: Appendix A. Product Options

    This is a factory upgrade only. Customized Options The DMD1050 may be customized for specific customer requirements. Most modifications or customization can be accomplished by means of firmware/software modifications. The following are examples of the types of customization available to the user: �...
  • Page 140 DMD1050 Satellite Modem Board Product Options Notes: MN-DMD1050 A–2 Revision 9...

  • Page 141: Appendix B. Carrier Control

    Appendix B. Carrier Control States The DMD1050 transmitter will turn off the carrier output automatically when the modem determines there is a major alarm. This is done to prevent the carrier from outputting an unknown spectrum and possibly disturbing adjacent carriers. This automatic drop of the carrier can be overridden by masking the alarm that is causing the fault.

  • Page 142: Carrier Vsat

    DMD1050 Satellite Modem Board Carrier Control Modulator output is turned off before reprogramming modulator functions that may alter the output spectrum through the front panel, but the output is automatically turned on after the change. When using the terminal, the modulator is turned off while re-programming modulator functions that may alter the output spectrum, and but the output is automatically turned on after the change.

  • Page 143: Appendix C. Tcp/Ip Ethernet Setup

    BOOTp: When enabled, at boot time, the modem will use the Bootp Protocol to automatically get names, masks, and IP Addresses of the modem, router, and server from the Network Manager. This should be consistent with the tag expected by the users MN-DMD1050 C–1 Revision 9...
  • Page 144 ROUTER IP ADDR 192.168.000.102 The DMD1050 is shipped from the factory with the Boot Mode configured as Default. Verify that the Boot Mode is set for Default. To access the unit via the Ethernet port, set the selection to IP TEST. This will set the IP parameter to an accessible address.

  • Page 145: Network Configuration Summary

    TCP/IP Ethernet Setup 8. MODEM EADDR: This displays the Modem (Unit) Ethernet Address. The Modem Ethernet Address is configured at the factory. It is a unique Radyne equipment identifier Address. Example: 0010650903EB 9. ETHER RATE: This displays the current Ethernet port data rate. If multiple rates are available, then a selection can be made to specify the Ethernet port data rate (10BaseT).
  • Page 146 DMD1050 Satellite Modem Board TCP/IP Ethernet Setup The pinout for this Ethernet Crossover (Null) cable is as follows: RJ45 Connector A RJ45 Connector B Pin #1 Pin #3 Pin #2 Pin #6 Pin #3 Pin #1 Pin #4 Pin #4...
  • Page 147 DMD1050 Satellite Modem Board TCP/IP Ethernet Setup 3. Make sure that the box next to the Internet Protocol (TCP/IP) is checked. Highlight Interconnect Protocol (TCP/IP) and click on the Properties button. Local Area Connection Properties Box 4. Select “Use the following IP Address”. Enter in the IP Address that is offset by 5 or so...

  • Page 148: Testing The Ethernet Connection Using The Ping Program (Optional

    DMD1050 Satellite Modem Board TCP/IP Ethernet Setup Testing the Ethernet Connection using the Ping Program (Optional) To verify that connectivity and settings are correct, use the Ping command to report if the Host (Equipment) is correctly responding. This is accomplished by opening the MSDOS Command Prompt and executing a Ping command as shown in the following example.
  • Page 149 DMD1050 Satellite Modem Board TCP/IP Ethernet Setup a. Verify that the correct cables are connected to the Ethernet port and that they are secured. b. The Link Light is illuminated. c. The IP Address that is used matches the Modem’s IP Address.
  • Page 150 DMD1050 Satellite Modem Board TCP/IP Ethernet Setup Notes: MN-DMD1050 C–8 Revision 9...

  • Page 151: Appendix D. Web Browser Setup Guide

    Default Plug/Jumper if needed for (JP5 & JP6) Web Interface Setup Guidelines D.3.1 Preparing the DMD1050 for Web Setup The unit is shipped from the factory with the IP addresses pre-configured to an accessible IP address known as IP TEST MODE (see below). If user has difficulty accessing the Web Browser interface, then it is recommended that the user install the Default Jumper/Plug that will change the IP addresses to an accessible address.
  • Page 152 DMD1050 Satellite Modem Board Web Browser Setup Guide 3. Turn on power to the DMD1050 and allow it to run for 2 minutes. 4. Turn off power and remover the Reset mating connector from JP5 & JP6. 5. The IP addresses are now configured to the following:...
  • Page 153 DMD1050 Satellite Modem Board Web Browser Setup Guide 9. Start the Internet browser on the computer and enter the IP Address 192.168.0.238 in the address field then press the Enter key per Figure D-2. Figure D-2. Internet Browser Address 10. The Web Browser should be displayed on your computer screen. The modem index page will be displayed per Figure D-3.

  • Page 154: Ip Network Change From The Initial Web Setup

    DMD1050 Satellite Modem Board Web Browser Setup Guide Figure D-4. Password Setup Screen The modem offers addition features that allow for specific administrative privileges for various users. Please refer to section 3.3 for additional information. IMPORTANT 12. This concludes the initial set up that gives full access to the modem. If you need to change the IP Addressing to support a different network, then proceed to section 3.1.

  • Page 155: Configuring The Computer

    DMD1050 Satellite Modem Board Web Browser Setup Guide Figure D-5. Modem Addressing Screen D.4.2 Configuring the Computer This section is a continuation from the initial setup or can be used on an existing system that requires a network setup change. The computer needs to be configured with the correct network settings that were used for the Modem.

  • Page 156: Web Users Setup And Configurations Controls Options

    DMD1050 Satellite Modem Board Web Browser Setup Guide WEB Users Setup and Configurations Controls Options We use authentication and authorization together with a user database and a Security Realm to design a secure site. This makes use of users and groups, where users are generally people that may access the system, and groups represent the position that users can hold.

  • Page 157: Change Authentication Password

    DMD1050 Satellite Modem Board Web Browser Setup Guide Figure 6. User Settings/Access Screen ACCESS rights represent the following: GUEST: Users are able to navigate most of the site, and view modem parameter settings. OPER: Users can monitor and control modem parameter settings, and change their own authentication passwords.
  • Page 158 DMD1050 Satellite Modem Board Web Browser Setup Guide D.5.2 Boot Mode Options (Reference only) Boot Modes selections are based on the networks requirements needed for setting up the Web browser. Refer to the manual for more specific details. Boot Mode options are:...

  • Page 159: Appendix E. User Interface Connections

    - 26Pin Dual Row: Mfg (Samtec) P/N: TSW-1-13-7-G-D MFG: Samtec connector information TSW = Terminal strip series -1 = .100” Centers 05 or 13 = Number of pins per row 7 = Straight pin version dimensions MN-DMD1050 E–1 Revision 9...

  • Page 160: User Interface Connections

    DMD1050 Satellite Modem Board User Interface Connections Dimensions are in inches Style .100 0.430 0.430 G = Gold plating D = Dual Row. J1 & J2 Information on Supplied Interface Connectors Async Interface 10Pin Dual Row: Mfg (Tyco) P/N: 102387-1...
  • Page 161 DMD1050 Satellite Modem Board User Interface Connections J3 & J7 Information on Supplied Interface Connectors for DC & BUC Power DC input Power - 4 Pin Crimp Terminal Hsg: Mfg (Molex) P/N: 09-50-3041 BUC/LNB input - 4 Pin Crimp Terminal Hsg: Mfg (Molex) P/N: 09-50-3041 MN-DMD1050 E–3...
  • Page 162 DMD1050 Satellite Modem Board User Interface Connections 08-56-0106 Part Number: Active 3.96mm (.156") Pitch KK® Crimp Terminal 2478, 18-24 AWG, Bag, Brass, 0.51µm (20µ") Selective Gold (Au) Part Details: General Status Active Product Name KK® Molex Series 2478 Gender Female...

  • Page 163: Appendix F.ethernet Data Interface

    When it comes to performance, the full duplex capability of the standard 10/100 EEI allows it to pass up to 20 Mbps for DMD1050 and 52 Mbps in each direction over the satellite when installed in a DMD50 or DMD2050.

  • Page 164: Point-To-Point Applications

    DMD1050 Satellite Modem Board Ethernet Data Interface Point-to-Point Applications Figure F-1 illustrates a typical application connecting a remote office to the corporate headquarters via satellite. Because the EEI places no restrictions on the IP addresses or subnet masks chosen for a particular implementation, there is no lengthy setup required and no need to change any existing network configurations.

  • Page 165: The Importance Of Transparent Operation

    DMD1050 Satellite Modem Board Ethernet Data Interface The Importance of Transparent Operation In some situations, the remote site may be nothing more than PC's that need to be connected to a central office for E-mail, File Transfers, or Internet access. In these cases, it's often desirable to have all of the network IP addresses assigned dynamically on an as needed basis by a DHCP server.

  • Page 166: Point-To-Multipoint Applications

    DMD1050 Satellite Modem Board Ethernet Data Interface Point-to-Multipoint Applications In many instances, customers need to connect multiple remote sites to a central hub, and here again, the EEI provides exceptional value and ease of use. With its multi-port interface and daisy chain capability, your hub router doesn’t need to know that there are multiple return paths.
  • Page 167 DMD1050 Satellite Modem Board Ethernet Data Interface High Speed Mesh Applications As shown in Figure F-4, the unique daisy chain capability of the EEI also lends itself to mesh networks. And as with the previous example, adding more nodes to your mesh system can be done without requiring additional router blades or disrupting the existing traffic.

  • Page 168: Low Speed Mesh Applications

    DMD1050 Satellite Modem Board Ethernet Data Interface Low Speed Mesh Applications For mesh applications with data rates lower than 5 Mbps, the combination of a DMD20 and an MD2401 Multi-Demod as shown in Figure F-5 can provide a simple 8PSK with Turbo solution that requires no IP configuration or network setup.

  • Page 169: Remote Monitor And Control Via Snmp

    It provides a secure, open network standard whereby a PC with a MIB Browser can be used to monitor and control almost any Cisco router, gateway, or Radyne modem. And because the Enhanced Ethernet Interface offers a multi-port Ethernet interface and daisy chain capability, every modem, even those in complex point to multi-point systems, can be easily controlled from one central location.

  • Page 170: Enhanced Quality Of Service (Qos

    DMD1050 Satellite Modem Board Ethernet Data Interface Enhanced Quality of Service (QOS) Most networks are comprised of various types of real-time and non real-time services. With its four prioritized output queues, the EEI can insure that higher priority traffic like voice and network controls are not backed up behind low priority traffic such as bulk transfers and games.

  • Page 171: Normal Qos

    DMD1050 Satellite Modem Board Ethernet Data Interface F.8.1 Normal QOS When Normal QOS is selected, the determination of traffic priority and queuing is based on information contained in the packet. This type of QOS is the default on the original Ethernet Bridge and is typically what most users require.

  • Page 172: Satellite Packet Error Checking

    DMD1050 Satellite Modem Board Ethernet Data Interface F.8.5 Satellite Packet Error Checking Packet error checking is a standard part of any terrestrial Ethernet system and is performed using the CRC contained in the Ethernet wrapper. When a CRC error is encountered, the packet is discarded by the router, switch, or hub in which the error was detected.

  • Page 173: Adding Acceleration, Compression, Network Security, And Traffic Shaping

    DMD1050 Satellite Modem Board Ethernet Data Interface F.8.8 Adding Acceleration, Compression, Network Security, and Traffic Shaping Today, there are various acceleration, compression, IP security, and traffic shaping solutions available from numerous third party vendors. Some are proprietary implementations, while others are based on open standards such as MIL-STD-2045-44000 and CCSDS 714.0-B-1. Some may even be implemented in your current network and routers.
  • Page 174 DMD1050 Satellite Modem Board Ethernet Data Interface Notes: MN-DMD1050 F–12 Revision 9...
  • Page 175 The Strap Code is a quick set key that sets many of the modem parameters. For quick setup of the DMD1050, Strap Codes are very helpful. When a Strap Code is entered, the modem is automatically configured for the code’s corresponding data rate, overhead, code rate, framing, scrambler type and modulation.

  • Page 176: Appendix G. Dmd1050 Strap Codes

    DMD1050 Satellite Modem Board DMD1050 Strap Codes Table G-1. DMD1050 Strap Codes Dis = Disable NONE V.35 (IESS) QPSK NONE V.35 (IESS) QPSK NONE V.35 (IESS) QPSK NONE V.35 (IESS) QPSK NONE V.35 (IESS) QPSK NONE V.35 (IESS) QPSK NONE V.35 (IESS)
  • Page 177 DMD1050 Satellite Modem Board DMD1050 Strap Codes Table G-1. DMD1050 Strap Codes Dis = Disable 1024 V.35 (IESS) QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15 QPSK 16/15...
  • Page 178 DMD1050 Satellite Modem Board DMD1050 Strap Codes Table G-1. DMD1050 Strap Codes Dis = Disable 1472 16/15 QPSK 1600 16/15 QPSK 1600 16/15 QPSK 1664 16/15 QPSK 1664 16/15 QPSK 1728 16/15 QPSK 1728 16/15 QPSK 1792 16/15 QPSK 1792...

  • Page 179: Appendix H. Software Upgrade Procedure

    The outdoor modem software may be upgraded via the terminal or the web interface. Terminal Software Upgrade The DMD1050 Outdoor Modem offers the ability to perform field upgrades of the modem’s feature set quickly and easily from the Terminal Port. Purchased upgrades will become part of the modems permanent configuration.

  • Page 180: Demonstration Procedure

    H.5 Demonstration Procedure The procedure for enabling a 30-day demo of the DMD1050 options is similar to the procedure used for permanently updating the modems feature set. The one big difference being that at the end of 30 days, the demo features will automatically be disabled and the modem will revert back to its permanent configuration.

  • Page 181: Canceling Demonstration Mode

    DMD1050 Satellite Modem Board Software Upgrade Procedure From the main menu, the Features menu. “Feature Id: is the unit ID number The value displayed on the top line of this menu is the 12-digit Unit ID. It is displayed as 3 sets of 4 digits in a dot-delineated format as follows: 1 2 3 4 .

  • Page 182: Web Browser Software Upgrade

    DMD1050 Satellite Modem Board Software Upgrade Procedure Web Browser Software Upgrade Monitor and Control All modem settings can be monitored and controlled through the browser based on the user access rights. This is an easy-to-use navigation method that lets you view the current modem status and access the modem’s controls.
  • Page 183 METRIC CONVERSIONS Units of Length Unit Centimeter Inch Foot Yard Mile Meter Kilometer Millimeter 1 centimeter — 0.3937 0.03281 0.01094 6.214 x 10 0.01 — — 1 inch 2.540 — 0.08333 0.2778 1.578 x 10 0.254 — 25.4 1 foot 30.480 12.0 —...

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