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Paradyne
727 manual
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Contents
Main
Page
Page
i
Contents
About This Guide
1About the DSU
2Using the Asynchronous Terminal Interface
3Customizing the DSU
4Monitoring the DSU
5Testing
6Messages and Troubleshooting
Page
v
About This Guide
Document Purpose and Intended Audience
Document Summary
Section Description
Product-Related Documents
1-1
About the DSU 1
Model 7510 DSU Features
1-2
Typical DSU Configurations
1-3
User Interfaces
Monitoring the DSU
Using the Asynchronous Terminal Interface
Rear Panel Interfaces
Model 7510 DSU Startup Instructions
Using the Asynchronous Terminal Interface 2
Connecting to the Terminal Port
2-2
Initiating an ATI Session
Using the Asynchronous Terminal Interface
2-3
Screen Format Types
Screen Work Areas
Three types of screen formats are available on the ATI. Use the screen format . . . To . . .
What Affects Screen Displays
2-4
Screen Work Areas
Data Port Options
2-5
Navigating the Screens
Keyboard Keys
2-6
Screen Function Keys
2-7
Switching to the Screen Function Key Area
Example:
Ending an ATI Session
3-1
Customizing the DSU 3
Control
Identifying the Device and System
Device Name
3-2
Saving Configuration Options
NOTE:
3-3
Configuring the DSU
Configuration Option Tables,
Configuration Option Areas
Worksheets,
Accessing and Displaying Configuration Options
Monitoring the DSU 4
What to Monitor
4-2
Viewing System and Test Status
System and Test Status
4-3
Health and Status
4-4
Table 4-2. Health and Status Messages (2 of 2) Message What To DoWhat Message Indicates
Self-Test Results
4-5
Test Status Messages
4-6
Viewing Network Interface Status
Network Interface Status
4-7
Viewing Network Performance Statistics
hhh:mm:ss
Network Performance Statistics
4-8
Monitoring the LEDs
Display LEDs
4-9
System LEDs
Troubleshooting
4-10
Network LEDs
4-11
Port LEDs
5-1
Testing 5
Accessing the Test Menu
Testing
5-2
5-3
Running Network Tests
Network Tests
5-4
CSU or External Network Loopback
5-5
DSU or Internal Network Loopback
Running Network Tests
Send V.54 Up/Down Sequences
5-6
511 Test Pattern for the Network
Running Network Tests
5-7
Running Data Port Tests
5-8
Local Loopback
511 Test Pattern for the DTE
5-9
Port Connector
V.35 User Data
Running the Lamp Test
Lamp Test
5-10
Ending an Active Test
6-1
Messages and Troubleshooting 6
x
Messages and Troubleshooting
Responding to Device Messages
Troubleshooting
6-2
Table 6-1. Device Messages (2 of 2) Device Message What To DoWhat Message Indicates
Messages and Troubleshooting
6-3
Troubleshooting
Connecting to the Terminal Port
6-4
Resetting the DSU
Identity
Control
Reset Device
Displaying DSU Identity Information
Configuration Option Tables A
All changes to configuration options must be saved. Refer to
NOTE:
Saving Configuration Options
in Chapter 3.
System Options Menu
System
Table A-1. System Options (1 of 2)
A-3
Table A-1. System Options (2 of 2)
A-4
Network Interface Options Menu
Network
Table A-2. Network Interface Options
A-5
Data Port Options Menu
Data Port
Table A-3. Data Port Options (1 of 3)
A-6
Table A-3. Data Port Options (2 of 3)
A-7
Terminal Port Options
Terminal Port
A-8
B-1
Worksheets B
Configuration Worksheets
Worksheets
B-2
Network Interface
Data Port
Terminal Port
C-1
Cables and Pin Assignments C
C-2
Terminal Port EIA-232 Connector
C-3
V.35 User Data Port Connector
Cables and Pin Assignments
C-4
Standard EIA-232-D Crossover Cable
A standard crossover cable can be used to connect the Terminal port to an external modem.
Cables and Pin Assignments
C-5
LAN Adapter Converter and Cable
Modular RJ48S DDS Network Interface Cable
D-1
Technical Specifications D
Table D-1. Model 7510 DSU Technical Specifications (1 of 2) Item Specifications
D-2
GL-1
Glossary
GL-2
GL-3
IN-1
Index
Numbers
A
C
D
H
I
K
L
M
R
See
S
T
U