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1200270L1
ADTRAN 1200270L1 Manuals
Manuals and User Guides for ADTRAN 1200270L1. We have
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ADTRAN 1200270L1 manual available for free PDF download: Manual
ADTRAN 1200270L1 Manual (132 pages)
Data Service Unit
Brand:
ADTRAN
| Category:
Modem
| Size: 1 MB
Table of Contents
Table of Contents
11
Chapter 1. Introduction
21
Product Overview
21
DDS Overview
22
4-Wire Switched 56 Overview
22
Figure 1-1. Sample Point-To-Point Application for DSU III Ardc
22
Chapter 2. Installation
23
Unpack, Inspect, Power up
23
Receipt Inspection
23
Equipment Provided
23
Power up
23
Network Interface Connection
24
Table 2-1. Pin Assignments for Telco Connector
24
DTE Data Connection/Primary DTE
25
Table 2-2. Pin Assignments for Primary EIA-232 Connector
26
Configuration
27
Table 2-3. Pin Assignments for Primary V.35 Connector
27
Configuration Methods
28
AT Commands
28
Table 2-4. Configuration Methods
28
V.25 bis Commands
29
SDLC Option
29
Character Format
30
Command Structure
30
Bi-Sync Option
30
Asynchronous Option
30
Command Descriptions
30
CIC Connect Incoming Call
31
CNL Configuration Local
31
CNR Configuration Remote
31
Switched 56 Operation
33
CRN (Call Request with Number)
33
CRS (Call Request Using Stored Number)
33
DIC (Disregard Incoming Call)
33
PRN (Program Number)
33
RLN (Request List of Numbers)
34
Chapter 3. Operation
35
Menu Structure
35
LCD Display of the Main Menu
35
Main Menu
35
Status
36
Test
36
Configuration (CONFIG)
36
Dial
36
Basic Menu Travel
37
Front Panel
38
LCD Window
38
Enter
38
Figure 3-1. Example of Basic Menu Travel
38
Figure 3-2. DSU III Ardc Front View
38
Up and down Arrows
39
Cancel
39
Numeric Keypad
39
Shift
39
Quick
39
LED Description
40
Rear Panel
40
Figure 3-3. DSU III Ardc Rear View
41
Table 3-1. Identification of Numbers
41
Chapter 4. Configuration Overview
43
Local and Remote Configuration
43
Figure 4-1. Complete Configuration Menu
45
Chapter 5. Configuring Network Options
47
Network Options
47
Loop Rate
47
Figure 5-1. Setting Loop Rate Options
48
Table 5-1. Loop Rate Commands
48
Network Address
49
Remote Configuration
49
Figure 5-2. Setting the Network Address
49
Table 5-2. Network Address Command
49
Network Type
50
Figure 5-3. Enabling/Disabling Remote Configuration
50
Table 5-3. Remote Configuration Commands
50
Clock Source
51
Figure 5-4. Setting Network Type Options
51
Table 5-4. Network Type Commands
51
Figure 5-5. Setting the Clock Source
52
Table 5-5. Clock Source Commands
52
Chapter 6. Configuring DTE Options
53
DTE Options
53
DTE Rate
53
Figure 6-1. DTE Rates for 56 or 64 Kbps Loop Rate
53
Table 6-1. DTE Rate at Commands
54
Table 6-2. Scrambler On/Off at Commands
54
Figure 6-2. DTE Rates for Loop Rates of 2.4, 9.6, 19.2, and 38.4 Kbps
55
Connector Type
56
Figure 6-3. Selecting the Connector Type
56
Data Format
57
Figure 6-4. Selecting Data Format
57
Table 6-3. Data Format Commands
57
DTE Command Option
58
Figure 6-5. Selecting DTE Command Option
58
Transmit Clock
59
Figure 6-6. Transmit Clock Options
59
Table 6-4. Transmit Clock at Commands
59
CS Options
60
Figure 6-7. Selecting CS Options
60
Table 6-5. CS Options at Commands
61
Anti-Stream
62
Table 6-6. Short and Long Delays at Different Operating Speeds
62
Figure 6-8. Anti-Stream Options
63
Table 6-7. Anti-Stream at Commands
63
CD Options
64
Figure 6-9. Selecting CD Options
64
Table 6-8. CD Options at Commands
64
TR Options
65
Figure 6-10. Selecting TR Options
65
Table 6-9. TR Options at Commands
65
SR Options
66
Figure 6-11. Setting SR Options
66
Table 6-10. SR Options at Commands
67
Chapter 7. Configuring Test Options
69
Test Options
69
Test Timeout
69
Figure 7-1. Setting Test Timeout Option
69
Remote Digital Loopback
70
Figure 7-2. Remote Digital Loopback
70
Table 7-1. Test Timeout at Commands
70
Table 7-2. Remote Digital Loopback at Commands
70
EIA Local Loopback
71
EIA Remote Loopback
71
Figure 7-3. EIA Local Loopback Options
71
Table 7-3. EIA Local Loopback at Commands
71
Figure 7-4. EIA Remote Loopback Options
72
Table 7-4. EIA Remote Loopback at Commands
72
Chapter 8. Configuring Dial Options
73
Dial Options
73
Phone Number
73
Figure 8-1. Editing Stored Phone Numbers
73
Auto Answer
74
Figure 8-2. Enabling/Disabling the Auto Answer Function
74
Table 8-1. at Command for Storing Phone Numbers
74
Table 8-2. at Commands for Auto Answer
74
Chapter 9. Manual Command
75
Manual Command
75
Figure 9-1. Manual Commands
76
Table 9-1. Manual Commands
76
Chapter 10. Dial Selection
77
Dial Options
77
Dial Stored
77
Figure 10-1. Dial Options Menu
77
Enter Dial
78
Redial Last
78
Figure 10-2. Path to Storing Numbers Option
78
Chapter 11. Testing and Troubleshooting
79
Test Overview
79
Figure 11-1. Normal Operation before Initiating Loopback Test
79
Initiating a Test
80
Test Status Display
80
Figure 11-2. Initiating a Test
80
Exiting a Test
81
Figure 11-3. Sample Test Status Displays
81
Figure 11-4. Complete Test Menu
82
Troubleshooting
83
Messages from the DSU/CSU
83
Table 11-1. Messages from the DSU/CSU
83
Troubleshooting New Installs
85
Table 11-2. Troubleshooting New Installs
85
Troubleshooting New Installs or Existing Circuits
86
Local Unit Diagnostics
87
Table 11-3. Test at Commands
87
DTE & Loop (LL)
88
Test Description
88
Table 11-4. DTE with Test Pattern Commands
88
Test Purpose
89
Initiating
89
Figure 11-5. DTE & Loop Test
89
Figure 11-6. Initiating a DTE & Loop Test
89
Interpreting Test Results
90
Loop Only (RT)
90
Test Purpose
90
Initiating
90
Figure 11-7. Loop Only Test
90
Interpreting Test Results
91
DTE Only
91
Figure 11-8. Initiating a Loop Only Test
91
Test Purpose
92
Initiating
92
Figure 11-9. DTE Only Test Diagram
92
Figure 11-10. Initiating a DTE Only Test
92
Interpreting Test Results
93
DTE with Test Pattern
93
Test Purpose
93
Initiating
93
Figure 11-11. DTE with Test Pattern
93
Interpreting Test Results
94
Test Pattern
94
Figure 11-12. Initiating a DTE Test with Test Pattern
94
Test Purpose
95
Initiating
95
Figure 11-13. Test Pattern Only
95
Interpreting Test Results
96
Test Purpose
96
Initiating
96
Figure 11-14. Initiating a Test Using a Test Pattern
96
Interpreting Test Results
97
Remote Unit Diagnostics
97
Figure 11-15. Initiating a Self Test
97
Table 11-5. Remote Tests and at Commands
97
Test Purpose
98
Initiating
98
Figure 11-16. V.54 RDL with Test Pattern
98
Figure 11-17. Initiating a Remote Test
98
Test Results
99
Interpreting Test Results
99
Chapter 12. Status Selection
101
STATUS Display
101
Figure 12-1. Examples of Status Displays
101
DSU Operational Status
102
Data Mode
102
Unit in Test
102
Dte Command Mode
102
Idle
102
Incoming Call
102
Dialing
102
DDS Network Status
103
Loop Is Normal
103
Open Loop
103
No Rx Signal
103
Check Telco Line
103
Oos/Oof from Net
103
No Frame Sync
103
Test from Telco
103
Rate Adapting
103
Answering Call
104
No Wink from Co
104
Call Disconnect
104
Network Rate
104
DTE Rate/Mode
104
DTE Control Leads and Status
104
Table A-1. at Commands
105
Appendix A. at Commands
106
Appendix B. Default Configuration Profiles
107
Appendix C. DSU-To-Modem Interconnect
111
Figure C-1. DSU-To-Modem Interconnect
111
Figure D-1. EIA-232 Connector
113
Appendix D. EIA-232 Connector
114
Appendix E. Specifications Summary
115
Appendix F. Glossary
119
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