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DMD-2050E Universal Satellite Modem Installation and Operation Manual

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DMD-2050E Universal Satellite Modem Installation and Operation Manual Comtech EF Data is an AS9100 Rev B / ISO9001:2000 Registered Company DMD-2050E Universal Satellite Modem 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-DMD2050E Revision 2 Errata A for MN-DMD2050E Rev 2 Comtech EF Data Documentation Update Subject: Chapter 3, Theory of Operation Errata Part Number: ER-DMD2050E-EA2 (Errata documents are not subject to revision.) PLM CO Number: C-0028800 Comments: The new information will be included in the next released revision of the manual. IMPORTANT Set the modem to Loop Timing mode for these Loopback operations: Tx/Rx Terrestrial Loopback Tx/Rx Baseband Loopback Rx Baseband Loopback ER-DMD2050E-EA2 Rev - PLM C-0028800 Blank Page ER-DMD2050E-EA2 Rev - PLM C-0028800 Errata B for MN-DMD2050E Rev 2 Comtech EF Data Documentation Update Subject: Chapter 3 and Chapter 4 references to MN-DMDREMOTEOP manual Errata Part Number: ER-DMD2050E-EB2 (Errata documents are not subject to revision.) PLM CO Number: C-0028804 Comments: The new information will be included in the next released revision of the manual. See the following pages. ER-DMD2050E-EB2 Rev - PLM C-0028804 DMD2050E Universal Satellite Modem User Interfaces 4.4.6.6 SNMP (menu) A description of OID organization is provided in the MN-DMDREMOTEOP manual. SNMP MENU SNMP VERSION {V1 & V2, V3} This selection controls the SNMP Version that will be used in messaging between the equipment and it’s host. When V1 & V2 is used, RD COMMUNITY and RDWR COMMUNITY are used to determine the authorization of an incoming message. When V3 is used, three contexts are supported: public, mib2, and dev. Context, Authentication and Privacy are a portion of each SNMPV3 message. The public context will only allow the user to see the sysoid of the unit. This is the most restricted access possible and only allows the unit to be identified by a host SNMP Station. The mib2 context allows a user with appropriate authentication to access the mib2 OIDs and the SNMP OIDs. These are of interest primarily to network operators not controlling the satellite link. The dev context allows a user with appropriate authentication to access the device control portion of the MIB. These OIDs are used to control the devices satellite link and operation. TRAP VERSION {V1, V2} This controls the type of message format used when a message trap is generated by the equipment and bound for a SNMP Host. Messages will only be sent if the unit has been authorized to do so. AUTHORIZATION {TRAPS OFF, TRAPS This controls the type of message format used when a message ON} trap is generated by the equipment and bound for a SNMP host. Messages will only be sent if the unit has been authorized to do so. RD COMMUNITY {16 characters of This menu is only displayed when SNMP VERSION is set to V1 & name} V2. This is the community that a host must be acting within when an OID variable is requested by a V1/V2 SNMP message. RDWR COMMUNITY {16 characters of This menu is only displayed when SNMP VERSION is set to V1 & name} V2. This is the community that a host must be acting within when an OID variable is being changed by a V1/V2 SNMP message. TRAP AGENT {XXX.XXX.XXX.XXX} IP address of the device receiving SNMP Traps Hexadecimal Mask {ddd.ddd.ddd.ddd} Decimal Mask MN-DMD2050E Revision 2 4–31 DMD2050E Universal Satellite Modem Theory of Operation Modem Status, Alarms & Contact Closures (Section 3.2.9) 3.2.6 Terminal Port This port supports an asynchronous control protocol as described in Chapter 4. It is configured to support RS-232 signal levels. This port is intended for use in computer-based remote M&C. All functions of the modem may be monitored and controlled from this port via a common terminal connected to the Terminal Port. This function is front panel selectable. The 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. No external software is required other than VT-100 Terminal Emulation Software (e.g. “Procomm” for a computer when used as a terminal. The Control Port is normally used as an RS–232 Connection to the terminal device. The RS-232 operating parameters can be set using the modem Front Panel and stored in Non-volatile memory for future use. IMPORTANT Refer to the Remote Protocol Manual (MN-DMDREMOTEOP) for the Terminal, Remote and SNMP screens and protocols. 3.2.7 Modem Remote Communications (RLLP) The Remote Port located on J20 allows for control and monitoring of parameters and functions via an RS-232 Serial Interface, or RS-485 for RLLP Protocol. ‘Equipment Remote Mode’ setup can be entered from the front panel or the Web Browser interface under the “System” menu. This requires the user to first set the Remote Port Control to “Remote” then set the Multidrop Address as needed followed by setting the Remote Interface to RS232 or RS485. Control and status messages are conveyed between the modem and all subsidiary modems and the host computer using packetized message blocks in accordance with a proprietary communications specification. This communication is handled by the Radyne Link Level Protocol (RLLP), which serves as a protocol ‘wrapper’ for the remote M&C data. See the MN- DMDREMOTEOP manual for more information. MN-DMD2050E Revision 2 3–8 Blank Page ER-DMD2050E-EB2 Rev - PLM C-0028804 Errata C for MN-DMD2050E Rev 2 Comtech EF Data Documentation Update Subject: Preface, Electrical Safety section, page xx, change power consumption maximum Errata Part ER-DMD2050E-EC2 (Errata documents are not subject to revision.) Number: PLM CO C-0035622 Number: Comments: The new information will be included in the next released revision of the manual. ER-DMD2050E-EC2 Rev - PLM C-0035622 Blank Page ER-DMD2050E-EC2 Rev - PLM C-0035622 Errata D for MN-DMD2050E Rev 2 Comtech EF Data Documentation Update Subject: EBEM mode set up on the DMD2050E, add 3.8.1 to Section 3.8 Errata Part Number: ER-DMD2050E-ED2 (Errata documents are not subject to revision.) PLM CO Number: C-0035823 Comments: The new information will be included in the next released revision of the manual. See attached page. ER-DMD2050E-ED2 Rev - PLM C-0035823 ER-DMD2050E-ED2 Rev - PLM C-0035823 Errata E for MN-DMD2050E Rev 2 Comtech EF Data Documentation Update Subject: Add Appendix K, Compatibility with other DMD Modems Errata Part Number: ER-DMD2050E-EE2 (Errata documents are not subject to revision.) Comments: The new information will be included in the next released revision of the manual. ER-DMD2050E-EE2 Rev - Blank Page ER-DMD2050E-EE2 Rev - 2 Appendix K. Compatibility with Other DMD Modems K.1 Compatibility with Other DMD Modems MN-DMD2050E Revision 2 K–1 ER-DMD2050E-EE2 Rev - DMD1050 / DMD20 / DMD50 / DMD2050E / Data Rate Range DMD1050T / OM20 Data Rate Range Modulation Code Rate DMD20 LBST DMD2050 DMD2050EU (kbps) DMD1050TS HW1 + HW6 (kbps) HW1 + HW6 HW2 + HW7 HW2 + HW7 + HW24 HW3 + HW8 Legacy Modes BPSK Viterbi 1/2 2.4 – 5,000 Standard Standard Standard 2.4 – 15,000 Standard Standard 1/2 4.8 – 10,000 Standard Standard Standard 4.8 – 30,000 Standard Standard Viterbi 3/4 7.2 – 15,000 Standard Standard Standard 7.2 – 45,000 Standard Standard 7/8 8.4 – 17,500 Standard Standard Standard 8.4 – 52,000 Standard Standard 1/2 4.8 – 10,000 * R / N RS Feature RS Feature RS Feature 4.8 – 30,000 * R / N RS Feature Standard QPSK Viterbi + RS 3/4 7.2 – 15,000 * R / N RS Feature RS Feature RS Feature 7.2 – 45,000 * R / N RS Feature Standard 7/8 8.4 – 17,500 * R / N RS Feature RS Feature RS Feature 8.4 – 52,000 * R / N RS Feature Standard 1/2 4.8 – 2,048 Sequential Feature Sequential Feature Sequential Feature 4.8 – 2,048 Sequential Feature Sequential Feature Sequential 3/4 7.2 – 2,048 Sequential Feature Sequential Feature Sequential Feature 7.2 – 2,048 Sequential Feature Sequential Feature 7/8 8.4 – 2,048 Sequential Feature Sequential Feature Sequential Feature 8.4 – 2,048 Sequential Feature Sequential Feature 1/2 4.8 – 10,000 Standard Standard Standard 4.8 – 30,000 Standard Standard Viterbi 3/4 7.2 – 15,000 Standard Standard Standard 7.2 – 45,000 Standard Standard 7/8 8.4 – 17,500 Standard Standard Standard 8.4 – 52,000 Standard Standard 1/2 4.8 – 10,000 * R / N RS Feature RS Feature RS Feature 4.8 – 10,000 * R / N RS Feature Standard OQPSK Viterbi + RS 3/4 7.2 – 15,000 * R / N RS Feature RS Feature RS Feature 7.2 – 15,000 * R / N RS Feature Standard 7/8 8.4 – 17,500 * R / N RS Feature RS Feature RS Feature 8.4 – 17,500 * R / N RS Feature Standard 1/2 4.8 – 2,048 Sequential Feature Sequential Feature Sequential Feature 4.8 – 2,048 Sequential Feature Sequential Feature Sequential 3/4 7.2 – 2,048 Sequential Feature Sequential Feature Sequential Feature 7.2 – 2,048 Sequential Feature Sequential Feature 7/8 8.4 – 2,048 Sequential Feature Sequential Feature Sequential Feature 8.4 – 2,048 Sequential Feature Sequential Feature Trellis 2/3 9.6 – 20,000 8PSK Feature 8PSK Feature 8PSK Feature 9.6 – 52,000 8PSK Feature Standard 8PSK Trellis + RS 2/3 9.6 – 20,000 * R / N 8PSK + RS Feature 8PSK + RS Feature 8PSK + RS Feature 9.6 – 52,000 8PSK + RS Feature Standard 3/4 14.4 – 20,000 16QAM Feature 16QAM Feature 16QAM Feature 14.4 – 52,000 16QAM Feature Standard 16QAM Viterbi 7/8 16.8 – 20,000 16QAM Feature 16QAM Feature 16QAM Feature 16.8 – 52,000 16QAM Feature Standard MN-DMD2050E Revision 2 K–2 ER-DMD2050E-EE2 Rev - DMD1050 / DMD20 / DMD50 / DMD2050E
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