AT&T 7500 User Manual page 10

List of Figures
Figure 1: The 7500 Data Module
Figure 2: An Example of a Flowchart
Figure 3: Front Panel of the 7500
Figure 4: Rear Panel of the 7500
Figure 5: 7500 Menu Map
Figure 6: Main Menu Items
Figure 7: Typical EIA Status Display (Dual Port Async DCE Configuration)
Figure 8:
Synchronous Call Control Menu
Figure 9:
Synchronous/Asynchronous Menu
Figure 10:
Test-Reset Menu
Figure 11: Reset Options Menu, Single Port Configuration
Figure 12: Reset Options Menu, Dual Port Configuration
Figure 13: With and Without Help Menus
Figure 14: Set Options, With Help Menu, Dual Port Configuration
Figure 15:
Setting an Option Via the With Help Menu, Using the Attention Option as an
Example
Figure 16: Set Options, Without Help Menu
Figure 17: Factory Option Settings, Without Help Menu
Figure 18: Viewing Options, With Help Menu
Figure 19: Viewing Options, With Help, 2 Ports
Figure 20: View Options, Without Help Menu
Figure 21: Going Between Local Mode and Data Mode During a Data Call
Figure 22: The 7500 Used in a Modem Pooling Application
Figure 23: Rear Panel of the 7500
Figure 24: Removing the Door
Figure 25: Removing the Knock-Out
Figure 26: Installing the Second Asynchronous Interface Enhancement Board
Figure 27: Top View
Figure 28: Top View with Second Asynchronous Interface Enhancement Board Installed
Figure 29: Rear Panel of the 7500
Figure 30: Removing the Door
Figure 31: Top View Showing Silver Arrow
Figure 32: 7500 Showing Location of the DCE/DTE Flipboard
Figure 33: Removing the DCE/DTE Flipboard
Reversing the DCE/DTE Flipboard
Figure 34:
Figure 35: Installation Using a Power Supply and Terminating Resistor
Figure 36: Installation Using a Power Supply and an NT1
Installation Using a Power Supply
Figure 37:
Figure 38: Installation of the 77A Data Mounting
Figure 39: Data Module With Display End Up
Figure 40: Plugging in the Power Connector to a Data Module
Figure 41: Plugging in the Power Cord to a Mounted Power Supply
Figure 42: Plugging in the Power Cord to an Outlet
Figure 43: L3 or L4 Adaptor
Terminating Resistor and The L3 or L4 Adaptor
Figure 44:
Figure 45: Terminating Resistor's Power Connections (Without an L3 or L4 Adaptor)
Figure 46: Data Module and Line Jack Connections
Figure 47: Data Interface Cables Connected to the Back of a Data Module
Figure 48: Securing Cable Through Plastic Twist Locks
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