Table of Contents
Cancel .............................................................................................................. 3-3
Front Panel ........................................................................................................................... 3-5
LCD Window ................................................................................................. 3-5
Enter ................................................................................................................. 3-5
Numeric Keypad ............................................................................................ 3-5
Up and Down Arrows ................................................................................... 3-5
Cancel .............................................................................................................. 3-5
Shift .................................................................................................................. 3-6
Quick ................................................................................................................ 3-6
LED Descriptions .......................................................................................................... 3-6
Configuration Methods ................................................................................................ 4-2
VT-100 Connection........................................................................................................ 4-5
AT Commands............................................................................................................... 4-6
V.25 Bis Commands ...................................................................................................... 4-7
SDLC Option ......................................................................................................... 4-7
Character Format ........................................................................................... 4-7
Command Structure ...................................................................................... 4-7
Bi-Sync Option ....................................................................................................... 4-7
Character Format ........................................................................................... 4-7
Command Structure ...................................................................................... 4-7
Asynchronous Option .......................................................................................... 4-8
Character Format ........................................................................................... 4-8
Command Structure ...................................................................................... 4-8
Command Descriptions ................................................................................ 4-8
Syntax and Possible Responses ........................................................................... 4-9
Switched 56 Operation ....................................................................................... 4-10
PRN (Program Number) ............................................................................. 4-11
Network Options ................................................................................................................. 5-1
Loop Rate........................................................................................................................ 5-1
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DSU III AR User Manual
61202011L1-1