YEAR 2000 Compliance
All ADTRAN transmission hardware and software products have been tested and found to be fully
compliant with the YEAR 2000 requirements. This is true for all models and revisions regardless of the
date of manufacture or delivery.
Users who wish to independently verify that specific products are in compliance may contact
ADTRAN Technical Support at 1-888-423-8726 for additional information.
iii
Federal Communications Commission
Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio frequencies. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Change or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
iv
Table of Contents
List of Figures ............................................................................................................... vii
List of Tables................................................................................................................. vii
Chapter 1 Introduction .................................................................................................................. 1-1
What is HDLC? .......................................................................................................................................... 1-1
HDLC Module Overview ........................................................................................................................ 1-1
HDLC module - when is it needed? .......................................................................................................1-2
ATLAS Support of HDLC Controllers ...................................................................................................1-3
Examples Using the HDLC Module ....................................................................................................... 1-3
HDLC Module Functional Description .................................................................................................1-4
Features ............................................................................................................................................... 1-4
Physical Description ................................................................................................................................. 1-4
Chapter 2 Installation .................................................................................................................... 2-1
Unpack and Inspect .................................................................................................................................. 2-1
Contents of ADTRAN Shipment .....................................................................................................2-1
Installing the HDLC Module ...................................................................................................................2-1
Power-Up and Initialization ....................................................................................................................2-2
Warranty and Customer Service .............................................................................................................2-2
Chapter 3 Operation ......................................................................................................................3-1
Overview .................................................................................................................................................... 3-1
Terminal Menu Structure ........................................................................................................................3-1
Menu Access .............................................................................................................................................. 3-2
Menu Options ............................................................................................................................................ 3-2
Slt .................................................................................................................................................................3-3
Type ............................................................................................................................................................3-3
Menu ...........................................................................................................................................................3-3
Alarms ........................................................................................................................................................3-3
Test ..............................................................................................................................................................3-3
State .............................................................................................................................................................3-3
Status ...........................................................................................................................................................3-4
Rev ...............................................................................................................................................................3-4
Submenu Options .....................................................................................................................................3-4
Info Menu ...................................................................................................................................................3-5
Part Number .......................................................................................................................................3-5
Serial Number ....................................................................................................................................3-5
Board Revision ...................................................................................................................................3-5
Status Menu ...............................................................................................................................................3-5
DS0s Available ...................................................................................................................................3-5
Channels .............................................................................................................................................. 3-6
Channel ID ................................................................................................................................... 3-6
61200222L1-1 HDLC Module User Manual v
Table of Contents
DS0s Used ....................................................................................................................................3-6
DS0 Rate, 56 / 64 K .....................................................................................................................3-6
TX Frames ....................................................................................................................................3-6
RX Frames ....................................................................................................................................3-6
Error Counters .............................................................................................................................3-7
Clr Cntr .........................................................................................................................................3-7
ATLAS Features used with the HDLC Module ....................................................................................3-7
System Self- Test ........................................................................................................................................3-7
Index ..................................................................................................................... Index-1
vi HDLC Module User Manual 61200222L1-1
List of Figures
Figure 1-1. ATLAS Private Frame Relay Application ........................................................................1-1
Figure 1-2. HDLC Module .....................................................................................................................1-5
Figure 2-1. Installing the HDLC Module .............................................................................................2-2
Figure 3-1. Modules Menu Tree for HDLC Module ..........................................................................3-2
Figure 3-2. Modules Menu ..................................................................................................................... 3-2
Figure 3-3. Menus Panel .........................................................................................................................3-5
Figure 3-4. Modules/Info Panel ............................................................................................................3-5
Figure 3-5. Status Submenu ................................................................................................................... 3-6
Figure 3-6. Resource Status Submenu ..................................................................................................3-6
List of Tables
Table 3-1. Management Methods for the HDLC Module................................................................. 3-1
61200222L1-1 HDLC Module User Manual vii
List of Figures and Tables
viii HDLC Module User Manual 61200222L1-1