Comtech EF Data KST-2000B Especificaciones

Part Number MN/CDM600.IOM Revision 7 IMPORTANT NOTE: The information contained in this document supercedes all previously pu

CDM-600 Satellite Modem MN/CDM600.IOM Revision 7 Cable Drawings AD-CDM600-AB7 A.1.1 EIA-530 to RS-422/449 Data Cable Figure A-1 shows the cable draw

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–26 If the Warm-up Delay is enabled, when the modem is powered up, a Warm-U

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–27 CONFIG: REMOTE CONTROL: CHAR FORMAT Edit the I/O character form

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–28 CONFIG: MASK: BUFFER SLIP Select either ACTIVE or MASKED, using the

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–29 backward alarm inputs are to be used. An activated alarm may respond t

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–30 6.3.2 TEST Select TEST Mode or Normal Operation from the parameters

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–31 Figure 6-4. Loopback Modes

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–32 6.3.3 INFORMATION Select information to view using the [←][→] arrow

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–33 INFO: TX A sample display of TX Info is shown. The information d

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–34 INFO: CLOCKS The TX Clock, RX Clock and Buffer information is dis

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–35 INFO: REMOTE This screen shows if the unit is in Local or Remot

CDM-600 Satellite Modem MN/CDM600.IOM Revision 7 Cable Drawings AD-CDM600-AB7 A.1.2 EIA-530 to V.35 Data Cable Figure A-2 shows the cable drawing fo

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–36 6.3.4 MONITOR Select the parameter to Monitor using the [←][→] arro

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–37 Unit Network LOSE TxFRM: Loss of Tx frame occurs in Drop & Inse

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–38 6.3.4.2 MONITOR: STATISTICS The user may scroll backwards or forwar

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–39 6.3.4.3 MONITOR: RX PARAMETERS If the demodulator is locked, this

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–40 6.3.5.1 STORE/LOAD: OVERRIDE CONFIGURATION Select override using th

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–41 6.3.6.3 UTILITIES: LAMP Select enable or disable, using the [↑][↓]

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–42 6.3.7 ODU This permits the CDM-600 to interface directly with a Comtech

7–1 Chapter 7. FORWARD ERROR CORRECTION OPTIONS 7.1 Introduction As standard, the CDM-600 Modem is equipped with four Forward Error Correction encod

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–2 IESS 308/309 standards for Viterbi decoding with a constraint l

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–3 lower data rates there are sufficient number of computational c

CDM-600 Satellite Modem MN/CDM600.IOM Revision 7 Cable Drawings AD-CDM600-AB7 A.1.3 EIA-530 to V.35 Data Cable Figure A-3 shows the cable drawing fo

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–4 Closed Network Modes A 220,200 code is used in transparent cl

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–5 7.5 Trellis Coding (FAST Option) In the other FEC methods desc

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–6 7.6 Turbo Product Codec (Hardware Option) Turbo coding is an F

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–7 it remained clear that the Shannon Limit was still an elusive t

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–8 It is clear that in order to provide the best possible perform

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–9 This new LDPC/TPC codec module may be installed in any existin

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–10 Comparison

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–11 Table 7-7. TPC and LDPC Summary FOR AGAINST Exceptionally g

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–12 NOTE: Whenever uncoded operation is selected, the modem offers

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–13 Figure 7-1. Vite

CDM-600 Satellite Modem MN/CDM600.IOM Revision 7 Cable Drawings AD-CDM600-AB7 A.1.4 EIA-530 Conversion Cable Figure A-4 shows the cable drawing for

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–14 Figure 7-2. Se

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–15 Figure 7-3. Seque

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–16 Figure 7-4. Sequ

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–17 Figure 7-5. Viter

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–18 Figure 7-6. Seque

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–19 Figure 7-7. 8-PS

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–20 Figure 7-8. Comte

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–21 Figure 7-9. Comt

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–22 Figure 7-10. Rat

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–23 Figure 7-11. Ra

MN/CDM600.IOM Revision 7 AD-CDM600-AB7 A-6 A.1.5 Switch Programming Cable Figure A-5 shows the cable required for a simple EIA-232 connection between

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–24

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–25 Figure 7-13. Diff

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–26 Figure 7-14. LDPC, Rate 1/2, BPSK, (O)QPSK 1E-91E-81E-71E-61E

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–27 Figure 7-15. LDPC, Rate 2/3, (O)QPSK/8-PSK/8-QAM 1E-91E-81E-7

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–28 Figure 7-16. LDPC, Rate 3/4, (O)QPSK/8-QAM 1E-91E-81E-71E-61E

CDM-600 Satellite Modem Revision 7 Forward Error Correction Options MN/CDM600.IOM 7–29 Figure 7-17. LDPC, Rate 3/4, 8-PSK / 8-QAM 1E-91E-81E-71E-6

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8–1 Chapter 8. OFFSET QPSK OPERATION Offset QPSK modulation is a variation of normal QPSK, which is offered in the CDM-600. Normal, bandlimited, QPSK

CDM-600 Satellite Modem Revision 7 Offset QPSK Operation MN/CDM600.IOM 8–2 The two consequences of this are: 1. Acquisition may be longer, especi

9–1 Chapter 9. OPEN NETWORK OPERATIONS 9.1 Introduction This section summarizes the functionality and specifications of the various Open Network ope

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CDM-600 Satellite Modem Revision 7 Open Network Operations MN/CDM600.IOM 9–2 9.2.1 IBS Clock/data recovery and De-jitter Performs clock and data r

CDM-600 Satellite Modem Revision 7 Open Network Operations MN/CDM600.IOM 9–3 Buffer Clock Reference Derived from Insert Data In (Insert Clock) Exte

CDM-600 Satellite Modem Revision 7 Open Network Operations MN/CDM600.IOM 9–4 9.4 IDR Primary Data Rates Supported G.703 EIA-422 (Replaces 8K Over

CDM-600 Satellite Modem Revision 7 Open Network Operations MN/CDM600.IOM 9–5 9.4.1 IDR Primary Data Interfaces When configured for IDR operation, t

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10–1 Chapter 10. CLOCK MODES AND DROP AND INSERT (D&I) When dealing with satellite modems, the subject of clocking can be a complex issue. This

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–2 10.1.2 Tx Terrestrial In this mode, the modem expec

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–3 10.2 Receive Clocking There are three receive cloc

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–4 Figure 10-1. Tx Clock Modes

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–5 Figure 10-2. Rx Clock Modes

s:\tpubs\manuals\released_word\modems\cdm600_rev7\errata a.doc 2 AUPC Parameters APP= 6 bytes Command or Query. Defines AUPC operating parameters

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–6 10.4 Drop and Insert The Drop and Insert (D&I)

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–7 10.5 Frame Formats The E1 and T1 frame formats that

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–8 10.6 Time Slot Selection Selection of the transmit

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–9 10.7 Drop and Insert Clocking The general arrangeme

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–10 10.8 Rx Buffer Clock = Insert (D&I only) The

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–11 DDIDDOIDIIDOMODEM MODEM MODEMTerrestrial TrunkMulti

CDM-600 Satellite Modem Revision 7 Clock Modes and Drop and Insert (D&I) MN/CDM600.IOM 10–12 This page is intentional

11–1 Chapter 11. EDMAC CHANNEL 11.1 Theory Of Operation As explained earlier, EDMAC is an acronym for Embedded Distant-end Monitor And Control. Th

CDM-600 Satellite Modem Revision 7 EDMAC Channel MN/CDM600.IOM 11–2 known state. In the receiver, having synchronized to the frame, the de-scramble

CDM-600 Satellite Modem Revision 7 EDMAC Channel MN/CDM600.IOM 11–3 Apart from the round-trip satellite delay, the M&C Computer does not see a

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CDM-600 Satellite Modem Revision 7 EDMAC Channel MN/CDM600.IOM 11–4 11.4 Drop & Insert ++ A new variation of EDMAC is available with D&I++

12–1 Chapter 12. AUTOMATIC UPLINK POWER CONTROL 12.1 Introduction Automatic Uplink Power Control (AUPC) is a feature whereby a local modem is permi

CDM-600 Satellite Modem Revision 7 Automatic Uplink Power Control (AUPC) MN/CDM600.IOM 12–2 12.2 Setting AUPC Parameters 1) The user, under the

CDM-600 Satellite Modem Revision 7 Automatic Uplink Power Control (AUPC) MN/CDM600.IOM 12–3 12.2.3 Alarm This parameter defines how the user wants

CDM-600 Satellite Modem Revision 7 Automatic Uplink Power Control (AUPC) MN/CDM600.IOM 12–4 12.4 Monitoring The remote demodulator’s value of Eb/N

13–1 Chapter 13. ESC++ 13.1 Introduction The ESC++ mode of operation is a new, closed network frame structure which combines Automatic Uplink Power

CDM-600 Satellite Modem Revision 7 ESC++ MN/CDM600.IOM 13–2 13.3 Available Baud Rates At the lowest data rates, the 11.76% overhead may not allow al

14–1 Chapter 14. FLASH UPGRADING The CDM-600 eliminates the need for updating firmware by physically replacing EPROMs. Instead, the CDM-600 modem us

CDM-600 Satellite Modem Revision 7 Flash Upgrading MN/CDM600.IOM 14–2 Full on-line help is provided with 600Flash.exe, but if users experience

15–1 Chapter 15. SUMMARY OF SPECIFICATIONS 15.1 Modulator Modulation BPSK, QPSK, OQPSK, 8-PSK, 8-QAM and 16-QAM Symbol rate range 4.8 ksps to 1

s:\tpubs\manuals\released_word\modems\cdm600_rev7\errata c.doc 1 Errata C Comtech EF Data Documentation Update Subject: Chapter Title Date: July

CDM-600 Satellite Modem Revision 7 Summary of Specifications MN/CDM600.IOM 15–2 Scrambling IDR Mode, no RS, - per ITU V.35 (Intelsat variant) IBS mo

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 15–3 -55-50-45-40-35-30-25-20-15-10-500.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80

CDM-600 Satellite Modem Revision 7 Summary of Specifications MN/CDM600.IOM 15–4 VITERBI BER performance (met in the presence of two adjacent carrier

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 15–5 TURBO PRODUCT CODEC BER Rate 1/2 QPSK Rate 21/44 BPSK Rate 5/16 BPSK BER (With

CDM-600 Satellite Modem Revision 7 Summary of Specifications MN/CDM600.IOM 15–6 LDPC CODEC BER Rate 2/3 8-PSK Rate 3/4 8-PSK (With two adjacent car

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 15–7 Modem Alarms Relay outputs (Tx, Rx & unit faults) Demodulator I & Q t

CDM-600 Satellite Modem Revision 7 Summary of Specifications MN/CDM600.IOM 15–8 15.6 Data Rate Ranges Code Rate/Modulation FEC Type Data Rate R

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 15–9 15.7 Miscellaneous Front panel Tactile keypad, 6 keys (Up/Down, Left/Right,

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16–1 Chapter 16. REMOTE CONTROL 16.1 Introduction This section describes the protocol and message command set for remote monitor and control of

Filename: T_ERRATA 1 Errata D Comtech EF Data Documentation Update Subject: Changed Input Power Range Date: July 18, 2006 Document: CDM-570/570L

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–2 Each target has a unique address, and each time the controller transmits, in a

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–3 16.5 Packet Structure Controller-to-target: Start of Packet Target Addr

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–4 16.5.3 Instruction Code This is a three-character alphabetic sequence that ide

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–5 Second, if the controller sends an instruction to set a parameter to a particu

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–6 16.6 Alphabetical list of Remote Commands A ADJ?, 16–25 APP?, 16–13 AUP?, 16–1

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–7 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–8 Exception: Select DROP or D&I++ mode using TFM (Transmit Framing

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–9 Parameter Type Command (Instruction Code and Qualifier) Arguments fo

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–10 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–11 Parameter Type Command (Instruction Code and Qualifier) Arguments f

Filename: T_ERRATA 2

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–12 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–13 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–14 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–15 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–16 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–17 Parameter Type Command (Instruction Code and Qualifier) Arguments

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–18 Parameter Type Command (Instruction Code and Qualifier) Arguments

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–19 Parameter Type Command (Instruction Code and Qualifier) Arguments

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–20 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–21 Parameter Type Command (Instruction Code and Qualifier) Arguments f

Filename: T_ERRATA 1 Errata E Comtech EF Data Documentation Update Subject: Changed Figure 7-5, TPC Curve for Rate 7/8 Date: July 27, 2006 Docum

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–22 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–23 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–24 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–25 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–26 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–27 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–28 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–29 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–30 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–31 Parameter Type Command (Instruction Code and Qualifier) Arguments f

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CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–32 Parameter Type Command (Instruction Code and Qualifier) Arguments

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–33 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–34 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–35 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–36 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–37 Parameter Type Command (Instruction Code and Qualifier) Arguments f

CDM-600 Satellite Modem Revision 7 Remote Control MN/CDM600.IOM 16–38 Parameter Type Command (Instruction Code and Qualifier) Arguments f

A–1 Appendix A. CABLE DRAWINGS The EIA-530 standard pinout (provided on the CDM-600) is becoming more popular in many applications. However, there a

CDM-600 Satellite Modem Revision 7 Cable Drawings MN/CDM600.IOM A–2

CDM-600 Satellite Modem Revision 7 Cable Drawings MN/CDM600.IOM A–3

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CDM-600 Satellite Modem Revision 7 Cable Drawings MN/CDM600.IOM A–4

B–1 Appendix B. Eb/No MEASUREMENT Although the CDM-600 calculates and displays the value of receive Eb/No on the front panel of the unit, it is some

CDM-600 Satellite Modem Revision 7 Eb/No Measurement MN/CDM600.IOM B–2 The idea is to accurately measure the value of (Co+No)/No, (Carrier density

CDM-600 Satellite Modem Revision 7 Eb/No Measurement MN/CDM600.IOM B–3 (Co+No)/NoEb/No Uncoded BPSK Eb/No Rate 1/2 BPSKEb/No Rate 21/44 BPSKEb/N

CDM-600 Satellite Modem Revision 7 Eb/No Measurement MN/CDM600.IOM B–4 This page is intentionally blank

C–1 Appendix C. FAST Activation Procedure C.1 Introduction FAST is an enhancement feature available in Comtech EF Data products, enabling on-locatio

CDM-600 Satellite Modem Revision 7 FAST Activation Procedure MN/CDM600.IOM C–2 C.2.2 View currently installed features To view the currently in

D–1 Appendix D. ODU OPERATION D.1 Introduction The user can fully control and monitor the operation of a Comtech EF Data ODU from the front panel, u

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–2 D.2 MENU TREES D.2.1 MODEM MAIN MENU SELECT: CONFIGURATION TEST INFORMATION

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–3 D.2.2 ODU ODU CONTROL=ENABLE (DISABLE/ENABLE) SYSTEM TYPE=STANDALONE (STAN

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CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–4 D.2.4 (ODU,ENABLE,1:1) REDUNDANCY BOX RED: ONLINE:ODU2 MODE:AUTO SWITCH:N

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–5 D.2.6 (ODU,ENABLE,1:1,CSAT#1) CONFIGURATION (ODU,ENABLE,1:1,CSAT#2) CONFIGU

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–6 D.2.9 (ODU,ENABLE,1:1,CSAT#1,CONFIG) RECEIVER (ODU,ENABLE,1:1,CSAT#2,CONFIG)

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–7 D.2.11 (ODU,ENABLE,1:1,CSAT#1,CONFIG) LNA (ODU,ENABLE,1:1,CSAT#2,CONFIG) LN

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–8 D.2.12 (ODU,ENABLE,1:1,CSAT#1,CONFIG) MISCELLANEOUS (ODU,ENABLE,1:1,CSAT#

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–9 D.2.13 (ODU,ENABLE,1:1,CSAT#1) MONITOR (ODU,ENABLE,1:1,CSAT#2) MONITOR

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–10 D.2.17 (ODU,ENABLE,1:1,CSAT#1, MONITOR) PWR-SUPPLIES (ODU,ENABLE,1:1,CSAT#2,

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–11 D.2.20 (ODU,ENABLE,1:1,CSAT#1, ALARMS) STORED-ALARMS (ODU,ENABLE,1:1,C

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–12 D.2.22 (ODU,ENABLE,1:1,CSAT#1,INFO) MODEL (ODU,ENABLE,1:1,CSAT#2,INFO) MOD

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–13 D.2.25 (ODU,ENABLE,1:1,CSAT#1,INFO) MISC (ODU,ENABLE,1:1,CSAT#2,INFO) MISC

s:\tpubs\manuals\released_word\modems\cdm600_rev7\errata g.doc 1 Errata G Comtech EF Data Documentation Update Subject: Revised Remote Command Inde

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–14 D.2.29 (ODU,ENABLE,STANDALONE KST,CONFIG) TX TX:OFF FREQ=13955 MHz ATT=

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–15 D.2.32 (ODU,ENABLE,STANDALONE KST) INFORMATION KST INFO: MODEL TX+RX-PARA

CDM-600 Satellite Modem Revision 7 ODU Operation MN/CDM600.IOM D–16 D.2.36 (ODU,ENABLE,STANDALONE KST,INFO) NUMBERS M&C: F/W:9364-1B

i–1 Index 1:1 manual switch, 6–41 16-QAM Viterbi, Rate 3/4, 7-25 8-PSK/TPC Coding Summary 7-6 8-PSK/TPC Rate 2/3, 7-20 A Activation Procedure, 1–6

CDM-600 Satellite Modem Revision 7 Index MN/CDM600.IOM i–2 E EbNo Alarm Pt, 6–19 EIA-232, 1–3, 4–3, 4–4, 6–26, 9–1, 9–2, 9–3, 10–1, 14–1, 15–6, 15–7

CDM-600 Satellite Modem Revision 7 Index MN/CDM600.IOM i–3 Time Slot Selection, 10–8 Transmit Clocking, 10–1 U Unpacking, 2–1 UTILITIES, 6–40 V Veri

CDM-600 Satellite Modem Revision 7 Index MN/CDM600.IOM i–4 Notes:

METRIC CONVERSIONS Units of Length Unit Centimeter Inch Foot Yard Mile Meter Kilometer Millimeter 1 centimeter — 0.3937 0.03281

2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 • 333 • 2200 PHONE 480 • 333 • 2161 FAX

s:\tpubs\manuals\released_word\modems\cdm600_rev7\errata g.doc 2 A Address, 16–9, 16–10, 16–18, 16–25 ADJ?, 16–27 ADJ=, 16–27 Alarm, 16–14, 16–18, 16

s:\tpubs\manuals\released_word\modems\cdm600_rev7\errata g.doc 3 RRS=, 16–20 RSI?, 16–20 RSI=, 16–20 RSL?, 16–35 RSW?, 16–22 RSW=, 16–10, 16–22 RTC,

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CDM-600 Open Network Satellite Modem (2.4 kbps – 20 Mbps) Installation and Operation Manual For Firmware Version 2.0.1 or higher (see

Copyright © Comtech EF Data Corporation, 2003,2004,2005. All rights reserved. Printed in the USA. Comtech EF Data Corporation, 2114 W. 7th Street, Te

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM ii

iii Table of Contents PREFACE...

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM iv 2.5 Connect External Cables ...

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM v 5.10 Balanced G.703 Interface Connector (P7) ...

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM vi 7.2 Viterbi ...

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM vii 10.2.3 Buffer Enabled, RX<>TX (TX Terrestrial or External Clock)...

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM viii 13.5 Effect on Eb/No performance ...

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM ix C.1 Introduction...

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM x Figures Figure 1-1. CDM-600 ...

xi Preface Customer Service Contact the Comtech EF Data Customer Support Department for: • Product support or training • Information on upgrading o

New Features/Changes • Changes to Drop and Insert Since Version 7 of the CDM-600 Manual was published, there has been engineering development to m

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM xii About this Manual This manual provides installation and operation information for the

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM xiii Electrical Safety The CDM-600 Modem has been shown to comply with the following safety

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM xiv Installation The installation and connection to the line supply must be made in compli

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM xv EMC (Electromagnetic Compatibility) In accordance with European Directive 89/336/EEC, th

CDM-600 Satellite Modem Revision 7 Preface MN/CDM600.IOM xvi Warranty Policy This Comtech EF Data product is warranted against defects in material

1–1 Chapter 1. INTRODUCTION The CDM-600 (Figure 1-1) is an Open Network Satellite Modem, intended for both Intelsat and closed network applications.

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–2 1.1 Standard Features The CDM-600 provides a wealth of standard features which go

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–3 1.1.2 Software – Flash Upgrading The internal software is both powerful and flex

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–4 1.2 Major Assemblies Assembly Description AS/11229-1 Modem Card – Extended IF

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–5 The following table shows what other options are available: Option Description a

1 6.1 Description of D&I with ESC and AUPC The Drop and Insert (D&I) framing has been extended with the release of firmware version 2.1.0 to

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–6 1.3.1 FAST Accessible Options Comtech EF Data’s FAST system allows immediate impl

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–7 1.3.4 Hardware Options There are four hardware options available: 1) Low Rate (1

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–8 may select, either from the front panel, or via the remote control, to have the u

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–9 1.5 New in this Release Revision 7 of this document includes information on the t

CDM-600 Satellite Modem Revision 7 Introduction MN/CDM600.IOM 1–10 This page is intentionally blank.

2–1 Chapter 2. INSTALLATION 2.1 Unpacking Inspect shipping containers for damage. If shipping containers are damaged, keep them until the contents o

CDM-600 Satellite Modem Revision 7 Installation MN/CDM600.IOM 2–2 2.2 Mounting If the CDM-600 is to be mounted in a rack, ensure that there is adeq

CDM-600 Satellite Modem Revision 7 Installation MN/CDM600.IOM MN/CDM600.IOM 2–3 Figure 2-1. Installation of the Optional Mounting Bracket, KT/

CDM-600 Satellite Modem Revision 7 Installation MN/CDM600.IOM 2–4 2.3 Configuration There are no internal jumpers to configure, no interface cards

3–1 Chapter 3. FUNCTIONAL DESCRIPTION The CDM-600 has two fundamentally different types of interface - IF and data. • The data interface is a bi-d

MN/CDM600.AA7 2 Parameter Type Command (Instruction Code and Qualifier) Arguments for Command or Response to Query Description of Argume

CDM-600 Satellite Modem Revision 7 Functional Description MN/CDM600.IOM 3–2 removed. Following this, the data passes to the Plesiochronous/Doppler

4–1 Chapter 4. PHYSICAL DESCRIPTION 4.1 Introduction The CDM-600 is constructed as a 1U high rack-mount chassis, which can be free-standing. Rack hand

CDM-600 Satellite Modem Revision 7 Physical Description MN/CDM600.IOM 4–2 4.3 Rear Panel Figure 4-2. Rear Panel External cables are attache

CDM-600 Satellite Modem Revision 7 Physical Description MN/CDM600.IOM 4–3 4.3.2 Rx and Tx IF Connectors (J1 and J2) The IF port connectors are bot

CDM-600 Satellite Modem Revision 7 Physical Description MN/CDM600.IOM 4–4 4.3.7 Remote Control connector (P4B) The Remote Control connector is a 9

CDM-600 Satellite Modem Revision 7 Physical Description MN/CDM600.IOM 4–5 4.3.12 IDI, DDO Connectors (J10A and J11A) Two additional female BNC 75Ω

CDM-600 Satellite Modem Revision 7 Physical Description MN/CDM600.IOM 4–6 4.4 Dimensional Envelope Figure 4-3. Dimensional Envelope

5–1 Chapter 5. CONNECTOR PINOUTS 5.1 Connector Overview The rear panel connectors (Figure 5-1) provide all necessary external connections between t

CDM-600 Satellite Modem Revision 7 Connector Pinouts MN/CDM600.IOM 5–2 5.2 BNC Connectors The BNC connectors are located on the rear panel of the m

CDM-600 Satellite Modem Revision 7 Connector Pinouts MN/CDM600.IOM 5–3 5.4 Data Interface Connector (P3B) The Data Interface connector, a 25-pin D

AGILE DOC ID AD-CDM600-AB7 THIS DOCUMENT IS NOT SUBJECT TO REVISION/UPDATE! AGILE CO5356 Addendum B Subject: Replacement of Appendix A

CDM-600 Satellite Modem Revision 7 Connector Pinouts MN/CDM600.IOM 5–4 5.5 Audio Interface Connector (P4A) The Audio interface connection is a 9-

CDM-600 Satellite Modem Revision 7 Connector Pinouts MN/CDM600.IOM 5–5 5.7 IDR Backward Alarms Connector (P5A) The IDR Alarm interface connection i

CDM-600 Satellite Modem Revision 7 Connector Pinouts MN/CDM600.IOM 5–6 5.9 Auxiliary Serial Connector (P6) Provides an RS-232 serial link betwee

CDM-600 Satellite Modem Revision 7 Connector Pinouts MN/CDM600.IOM 5–7 5.11 AC Power Connector A standard, detachable, non-locking, 3-prong power c

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6–1 Chapter 6. FRONT PANEL OPERATION 6.1 Description Figure 6-1. Front Panel View The user can fully control and monitor the operation of the CD

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–2 The behavior of the front panel LEDs is described below in Table 6-1. T

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–3 The keypad is shown in Figure 6-2: Figure 6-2. Keypad The function

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–4 CONFIGURECONFIGURE ALLCONFIGURE MODECONFIGURE TRANSMITCONFIGURE RECEI

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–5 6.2 Opening Screen This screen is displayed whenever power is first app

Change Specifics: This information will be incorporated into the next revision. Collating Instructions To update the manual, remove and insert the pa

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–6 6.3.1 CONFIG The sub-branches available are: ALL Permits the user t

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–7 6.3.1.1 CONFIG: ALL This menu permits the user to configure the un

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–8 The second option is the Framing type. The TX options are: NONE IBS

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–9 Select each digit of the TX frequency to be edited using the [←] [→] ar

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–10 If ALARM ACTION is selected, the following menu will be displayed:

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–11 CONFIG: TX: ENCODER: REED-SOLOMON ON Use the [↑] [↓] arrow keys

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–12 CONFIG: TX: MODULATION Select one of the parameters using the [←

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–13 CONFIG: TX: DATA The top line permits the data rate to be edited

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–14 6.3.1.4 CONFIG: RX The sub-branches available are: CONFIG: RX

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–15 CONFIG: RX: DECODER Select the parameter to edit using the [←] [→]

Appendix A. CABLE DRAWINGS A.1 Introduction The EIA-530 standard pinout provided on the CDM-600 is becoming more popular in many applications. Howeve

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–16 CONFIG: RX: DECODER: REED-SOLOMON ON Use the [↑] [↓] arrow keys

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–17 CONFIG: RX: DEMODULATION Select one of the parameters using the

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–18 NOTE: The minimum and maximum data rates are dependent on Demodulation

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–19 CONFIG: RX: EbNo Select the digit of the Alarm point to be edite

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–20 CONFIG:CLOCKS: RX BUFFER/CLOCK Use the [←] [→] arrow keys to sele

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–21 If CENTER is selected, the following sub-menu is displayed: CONFIG:

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–22 6.3.1.6 CONFIG: DROP & INSERT IMPORTANT Drop and Insert is discu

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–23 CONFIG: DROP & INSERT: INSERT CHANNEL TIMESLOTS Select the T

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–24 CONFIG: MISC: G.703 CODE Parameters may only be edited if the In

CDM-600 Satellite Modem Revision 7 Front Panel Operation MN/CDM600.IOM 6–25 CONFIG: MISC: HIGH-RATE-ESC The ESC type defined here depends on