-
CDM-625
1
-
Revision 3
3
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VersaFEC-2 LONG BLOCK:
6
-
TABLE OF CONTENTS
11
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xviii
26
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xxiii
31
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FIGURES
32
-
xxvii
35
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BLANK PAGE
36
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PREFACE
37
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Safety and Compliance
38
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Grounding
38
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Electrical Installation
39
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Battery
39
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Operating Environment
40
-
(2004/108/EC)
40
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(91/263/EEC)
41
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CE Mark
42
-
Product Support
42
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Comtech EF Data Headquarters
42
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Warranty Policy
42
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Limitations of Warranty
43
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Exclusive Remedies
43
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Preface Revision 3
44
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Chapter 1. INTRODUCTION
45
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Introduction Revision 3
46
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1.2 Functional Description
47
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1.3 Features
48
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1.3.1 Physical Description
48
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1.3.2 Modem Compatibility
48
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1.3.3 Verification
48
-
1.3.9 Physical Features
54
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1.3.9.3 Rear Panel Features
56
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1.4.1 Modulator
57
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1.4.2 Demodulator
60
-
65
-
1.4.3 Data Interfaces
66
-
1.4.5 DoubleTalk
67
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Carrier- in-Carrier
67
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1.4.6 Framing Summary
68
-
1.4.7 Data Rate Ranges
69
-
1.4.8.1 VersaFEC ACM
74
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1.4.8.2 VersaFEC-2 ACM
75
-
1.4.9 Miscellaneous
78
-
1.4.10 Approvals
78
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Chapter 2. INSTALLATION
79
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Installation Revision 3
80
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2.3 Configure the Modem
83
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2.4 Verify Modem Operation
83
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Chapter 3. REAR PANEL
85
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CONNECTORS
85
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PINOUTS
85
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3.1.1.1 Type ‘BNC’
86
-
3.1.1.2 Type ‘TNC’
86
-
3.1.1.3 Type ‘N’
86
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3.1.1.4 Type ‘F’
86
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3.2.1 IF Connection Group
89
-
3.2.1.1 Rx IF Connectors
89
-
3.2.1.2 Tx IF Connectors
89
-
3.2.2.2 G.703 Connectors
93
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3.2.2.2.2 Aux G.703 (DB-9F)
93
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Connectors
94
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Cable Kits
96
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3.2.2.5 ESC (DB-9F)
98
-
3.2.3.2 Alarms (DB-15M)
99
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3.2.3.4 1:1 Control (DB-9F)
100
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3.2.3.5 Ext Ref In/Out
100
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Chapter 4. UPDATING FIRMWARE
107
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Ethernet IP Address/Range:
110
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192.168.001.002/24 ()
110
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200 Port command okay
116
-
150 Opening data connection
116
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Chapter 5. FAST ACTIVATION
121
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PROCEDURE
121
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Chapter 6. FRONT PANEL
127
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OPERATION
127
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6.1.1 LED Indicators
128
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6.1.2 Keypad
129
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6.1.3.1 Screen Saver
130
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6.1.3.2 Opening Screen
130
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6.2 SELECT: (Main) Menu
132
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6.2.1.1 CONFIG: All
135
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6.2.1.2 CONFIG: Mode
136
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6.2.1.3 CONFIG: Tx
138
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()
139
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V2-ACM Mode)
142
-
6.2.1.3.4 CONFIG: Tx FEC
143
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6.2.1.3.6 CONFIG: Tx Data
146
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6.2.1.4 CONFIG: Rx
149
-
6.2.1.4.3 CONFIG: Rx FEC
151
-
6.2.1.4.5 CONFIG: Rx Data
153
-
Rx Sub-Mux = Off (Off, On)
154
-
6.2.1.4.9 CONFIG: Rx EbNo
156
-
6.2.1.5 CONFIG: Clocks
157
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Drp-Ch: 1
162
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TS: 01
162
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Ins-Ch: 1
162
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E1 Clock Sync/Asynch Mode:
164
-
V2-ACM Modes Only)
165
-
6.2.1.8 CONFIG: CnC
167
-
CnC PMSI Mode: Idle
169
-
6.2.1.9 CONFIG: EDMAC
170
-
6.2.1.10 CONFIG: Misc
171
-
6.2.1.11 CONFIG: Mask
176
-
Remote Control=Local
180
-
◄ ► arrow keys to select
180
-
6.2.1.13 CONFIG: IP
181
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CONFIG: IP Addresses MAC
181
-
CONFIG: IP SNMP Traps
183
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Per-Port-Config:
185
-
MAC learning:
188
-
User Service)
189
-
◄ ►arrow keys to select the
191
-
◄ ►arrow keys
191
-
OF SERVICE (QoS)
194
-
L3 QoS=Off
195
-
PTP Feature = Enabled
198
-
Figure 6-3. Loopback Modes
201
-
6.2.3.3 Monitor: ACM
206
-
6.2.3.4 Monitor: Statistics
207
-
SNR = Eb/No + 10
209
-
(spectral efficiency)
209
-
6.2.3.6 Monitor: RemoteEbNo
210
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6.2.4.1 Info: All
212
-
6.2.4.2 Info: ID
212
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6.2.4.3 Info: Mode
212
-
6.2.4.4 Info: Tx
213
-
6.2.4.5 Info: Rx
213
-
6.2.4.6 Info: Clocks
214
-
6.2.4.7 Info: EDMAC
214
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6.2.4.8 Info: Drop
214
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6.2.4.9 Info: Insert
214
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6.2.4.10 Info: Remote
215
-
6.2.4.11 Info: Alarm-Mask
215
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6.2.4.12 Info: Misc
215
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AVAILABLE
216
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14:06:37 26/10/14
216
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6.2.6.1 Utilities: Set-RTC
217
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6.2.6.3 Utilities: CarrID
218
-
6.2.6.4 Utilities: LED
219
-
6.2.6.7 Utilities: Firmware
222
-
Image#X
223
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6.2.8.1 FAST: Options
225
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6.2.8.2 FAST: Demo-Mode
228
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6.2.8.3 FAST: CnC
229
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Chapter 7. ETHERNET-BASED
231
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REMOTE PRODUCT
231
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MANAGEMENT
231
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7.3 SNMP Interface
232
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7.3.3 SNMP Traps
233
-
7.4 Telnet Interface
235
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Operation
237
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7.5.1 User Login
238
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7.5.2.1 Navigation
239
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7.5.2.2 Page Sections
239
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7.5.2.3 Action Buttons
239
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7.5.2.4 Drop-down Lists
240
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7.5.2.5 Text or Data Entry
240
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7.5.4.1 Home Page
243
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7.5.4.2 Admin Pages
244
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7.5.4.2.1 Admin
244
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Host Access List
245
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RADIUS Log
246
-
7.5.4.2.2 Admin
247
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Image 1 / Image 2
248
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Next Reboot, will use
249
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Firmware
249
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7.5.4.2.4 Admin
250
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7.5.4.2.5 Admin
251
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7.5.4.2.6 Admin
252
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7.5.4.3 Configuration Pages
253
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Network Configuration
255
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Per Port Configuration
257
-
VLAN Mode
258
-
VLAN Table
258
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ARP Table (Edit)
259
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Add Static ARP
260
-
Delete Static ARP
260
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Flush Dynamic ARPs
260
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Route Table (Edit)
261
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Add New Route
262
-
Delete Route
262
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IGMP Multicast Router
263
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IGMP Joined Groups
264
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Multicast Routes
264
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DHCP Relay
265
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DNS Caching
266
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DNS Cache Flush
266
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Managed Switch Configuration
267
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QoS Rules Table
271
-
Add New QoS Rule
271
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Delete Rule
273
-
Differentiated Services
274
-
Click [Submit] to save
275
-
Compression Availability
276
-
Header Compression
276
-
Payload Compression
276
-
Encryption Status Section
277
-
Encryption / Decryption Keys
278
-
Redundancy
281
-
Re-Center Buffer
281
-
Circuit ID
282
-
Date and Time
282
-
BERT Config
282
-
BERT Monitor
282
-
MetaCarrier Info
283
-
AND DROP AND
285
-
Antenna Handover
291
-
7.5.4.4 Status Pages
292
-
Events Log
293
-
Statistics Log
294
-
Alarm Mask
294
-
Event Logging
295
-
Clear Event Log
295
-
Event Logging Table
295
-
Clear Statistics
298
-
Clear Compression Counters
301
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Clear QoS Counters
302
-
PTP Status
303
-
PTP Statistics
303
-
MAC Table
305
-
Clear All Counters
306
-
CPU Usage
307
-
7.5.4.6 Redundancy Page
310
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Redundancy Monitor
311
-
8.3 EIA-232
314
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8.4 Basic Protocol
314
-
8.4.1 Packet Structure
315
-
8.4.1.1 Start of Packet
316
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8.4.1.2 Target Address
316
-
8.4.1.3 Address Delimiter
316
-
8.4.1.4 Instruction Code
316
-
8.4.1.7 End Of Packet
318
-
8.5.1 Table Indexes
319
-
Sect. 8.5.4 Unit Parameters
320
-
8.5.2 Tx Parameters
322
-
8.5.3 Rx Parameters
331
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8.5.4 Unit Parameters
339
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8.5.6 Modem Information
360
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8.5.10 Ethernet Parameters
373
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Chapter 9. TELNET COMMAND
379
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LINE INTERFACE (CLI)
379
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Selection Action
387
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9.3.1 Home (Main) Menu
388
-
Processor)
393
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Administration submenu
396
-
Modem Configuration
397
-
Enter a value from
406
-
Positive2
416
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Positive4
416
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Positive6
416
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Positive8
416
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Full 100 Mbps
420
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Half 100 Mbps
420
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Full 10 Mbps
420
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Half 10 Mbps
420
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9.3.5 Home > WAN Submenu
434
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Chapter 10. CDM-625A ODU
469
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(TRANSCEIVER, BUC, LNB)
469
-
Live BUC=None
477
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Alarms LNB=None ()
477
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Frequency)
479
-
10.3.3.3.3 ODU: FSK-control
481
-
Configuration
485
-
Stored-Alarms
487
-
Miscellaneous
491
-
Use the
497
-
1:1 Monitor & Control
502
-
LPOD S/N: 123456789
502
-
BUC Configuration
505
-
BUC Status
505
-
LNB Control
506
-
10.4.2.4 ODU Pages
509
-
10.4.2.4.1 ODU
510
-
ODU Comms
510
-
ODU Selection
512
-
Up Converter Parameters
512
-
Down Converter Parameters
512
-
Unit Parameters
512
-
LNA Parameters
513
-
ODU Circuit Identification
513
-
Up Converter
514
-
Down Converter
514
-
10.4.2.4.3 ODU
516
-
ODU Type / HPA Type
517
-
10.4.2.4.4 ODU
518
-
Force 1:1 Switch
518
-
Recalibrate LNA Current
519
-
Redundancy Box Mode
519
-
ODU Date & Time
519
-
ODU Stored Events
519
-
(LEFT) Tera Term CLI Example
521
-
(RIGHT) PuTTY CLI Example
521
-
10.5.1.1 Home (Main) Menu
522
-
Settings 1/2, 2/2
525
-
Appendix A. CABLE DRAWINGS
533
-
Appendix A Revision 3
534
-
Appendix B. FEC (FORWARD
537
-
ERROR CORRECTION) OPTIONS
537
-
B.2 Viterbi
538
-
B.3 Sequential
539
-
B.4.1 Closed Network Modes
540
-
B.4.2 Open Network Modes
540
-
Appendix B Revision 3
541
-
B.7.1 Overview
544
-
B.7.2 TPC vs. LDPC
545
-
B.8 VersaFEC
549
-
(Short-block LDPC)
549
-
B.8.1 VersaFEC Extensions
551
-
B.8.1.1 Extended CCM Codes
551
-
B.9 VersaFEC-2 ACM and CCM
552
-
B.9.1 VersaFEC-2 ACM Latency
555
-
Decoding
558
-
Viterbi with
559
-
RS 220,200
559
-
Outer Code
559
-
8-PSK/TCM Rate 2/3
560
-
Decoding, with and
560
-
Sequential Decoding
562
-
64 kbps, BPSK
562
-
QPSK and OQPSK
562
-
2048 kbps
563
-
QPSK, OQPSK
563
-
Sequential with
564
-
Outer Code, 512 kbps
564
-
BPSK, QPSK, OQPSK
564
-
Comtech Turbo Product Codec
565
-
Rate 5/16 BPSK
565
-
Rate 21/44 BPSK/QPSK/OQPSK
566
-
Rate 3/4 QPSK/OQPSK
567
-
8-PSK/8-QAM and 16-QAM
567
-
Rate 7/8 QPSK/OQPSK
568
-
Rate 0.95 QPSK/OQPSK
569
-
Comtech LDPC Codec
570
-
Rate 1/2 BPSK/QPSK/OQPSK
570
-
Comtech LDPC
571
-
Rate 2/3 QPSK/OQPSK
571
-
Rate 3/4 QPSK/OQPSK
572
-
Comtech VersaFEC® Codec
573
-
Rate 0.488 BPSK
573
-
Rate 0.533, 0.631, 0.706
574
-
Rate 0.642, 0.711, 0.780
575
-
Rate 0.731, 0.780, 0.829
576
-
Comtech VersaFEC®
577
-
Codec - Extended CCM
577
-
0.576 8-QAM and
577
-
0.644 16-QAM
577
-
Comtech Ultra-Low-Latency
578
-
(ULL) Codec - Rate 0.493
578
-
BPSK/QPSK
578
-
0.654 and 0.734 QPSK
578
-
Differential
581
-
Encoding
581
-
No FEC, no
581
-
Appendix C. AUPC (AUTOMATIC
583
-
UPLINK POWER CONTROL)
583
-
C.2 Setting AUPC Parameters
584
-
C.2.1 Target Eb/No
584
-
C.2.2 Max Range
584
-
C.2.3 Alarm
585
-
C.2.4 Demod Unlock
585
-
C.3 Compensation Rate
585
-
C.4 Monitoring
586
-
(DVB-CID METACARRIER
587
-
D.3 Functional Description
588
-
Appendix D Revision 3
589
-
Appendix E. CLOCK MODES AND
591
-
DROP AND INSERT (D&I)
591
-
E.2.2 TX Terrestrial
592
-
E.2.3 RX Loop-Timed, RX=TX
592
-
Appendix E Revision 3
593
-
E.3 Receive Clocking
594
-
E.4 X.21 Notes
596
-
E.5 Drop and Insert
596
-
E.6 Frame Formats
597
-
E.7 Timeslot Selection
598
-
E.11 G.703 Clock Extension
601
-
E.12 Quad E1 Operation
606
-
-CARRIER OPTION
607
-
Appendix F Revision 3
608
-
F.2.2 Margin Requirements
615
-
F.2.5.3 Power Limited Links
619
-
F.3 Operational References
623
-
F.3.2.2 Use LST
624
-
F.3.2.3 Use Satmaster
625
-
F.4.1 Overview
626
-
F.4.4 CnC-APC Framing
629
-
F.4.5 CnC-APC Response Time
630
-
F.4.6 CnC-APC Setup
630
-
F.7 Glossary
635
-
CnC Ratio
636
-
Appendix G. E
639
-
MEASUREMENT
639
-
Appendix G Revision 3
641
-
Appendix H. EDMAC CHANNEL
643
-
H.1.2 Drop & Insert ++
644
-
H.1.3 EDMAC-3
644
-
H.2 M&C Connection
644
-
Appendix H Revision 3
645
-
H.3 Setup Summary
646
-
Appendix J. ESC++
647
-
J.3 Available Baud Rates
648
-
J.4 Configuration
648
-
Appendix K. ETHERNET
649
-
NETWORK CONFIGURATION
649
-
Appendix K Revision 3
650
-
Switches
656
-
K.6 Ethernet Redundancy
662
-
K.7 Advanced Network Timing
663
-
K.7.1 Overview
663
-
Appendix L. IP PACKET
667
-
PROCESSOR OPTION
667
-
Appendix L Revision 3
668
-
AND MODULATION (ACM)
668
-
L.2.5 FAST Options
669
-
L.2.5.3 Header Compression
670
-
L.2.5.4 Payload Compression
670
-
L.3.1 Front Panel Operation
671
-
L.3.2.1 SNMP Interface
671
-
L.3.2.2 Telnet Interface
672
-
L.5.1 Overview
674
-
Appendix M. VERSAFEC /
681
-
VERSAFEC-2 ACM (ADAPTIVE
681
-
CODING AND MODULATION)
681
-
M.2 Background
682
-
M.3 Requirements for ACM
683
-
Appendix M Revision 3
684
-
M.5 Disadvantages of DVB-S2
685
-
M.6 VersaFEC ACM
686
-
VersaFEC ACM Latency
688
-
M.7 VersaFEC-2 ACM
692
-
M.9 ACM Congestion Control
698
-
M.10 Using ACM with AUPC
699
-
M.12.1 VersaFEC ACM
702
-
M.12.2 VersaFEC-2 ACM
703
-
M.13.1 Overview
705
-
Notes:
712
-
Appendix N. IP SUB-MUX
713
-
Appendix N Revision 3
714
-
Appendix P. OPEN NETWORK
715
-
OPERATIONS
715
-
P.2.2 IBS Framing
716
-
P.2.4 IBS Scrambling
716
-
Appendix P Revision 3
717
-
P.3.2 D&I Framing
718
-
P.4 IDR
719
-
Appendix Q. OFFSET QPSK
721
-
Appendix Q Revision 3
722
-
OF SERVICE
723
-
R.2 Layer 2 QoS
724
-
QoS Example 1
725
-
R.2.2 Flow Control
725
-
QoS Example 2
725
-
QoS Example 3
726
-
Appendix R Revision 3
727
-
QoS Example 4
728
-
QoS Example 5
728
-
R.3 Layer 3 QoS
730
-
QoS Example 6
730
-
QoS Example 7
732
-
R.4.1 Maximum Clipping
736
-
R.4.2 Minimum Data Rate
736
-
QoS Example 9
736
-
Appendix S. TRANSMIT
739
-
SPECTRUM FILTERING OPTIONS
739
-
Appendix S Revision 3
740
-
Appendix T. CDM-625A RADIUS
741
-
T.2 Service Types
742
-
T.3 RADIUS Client
742
-
Appendix T Revision 3
743
-
Appendix U. CDM-625A FTP
749
-
MODEM-TO-MODEM
749
-
CONFIGURATION
749
-
200 Port OK
750
-
226 Transfer complete
750
-
Appendix U Revision 3
751
-
◄ ►arrow
753
-
480 • 333 • 2200 PHONE
756
-
• 333 • 2161 FAX
756
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