Adtran Modem-16 User Manual
Modem-16 Module
User Manual
Part Number 1200181L1
61200181L1-1A
August 1998
901 Explorer Boulevard
P.O. Box 140000
Huntsville, AL 35814-4000
(256) 963-8000
© 1998 ADTRAN, Inc.
All Rights Reserved.
Printed in U.S.A.
FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE
STATEMENT:
This equipment has been tested and found to comply with th e limits for a Class A dig ital device, pu rsuant 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.
61200181L1-1 Modem-16 Module User Manual iii
iv Modem-16 Module User Manual 61200181L1-1
Table of Contents
Chapter 1. Introduction.................................................................................................................................. 1-1
Modem-16 Module Overview ........................................................................................................................1-1
Functional Description .................................................................................................................................... 1-1
Features ...................................................................................................................................................... 1-2
Analog Resources .............................................................................................................................. 1-2
Digital Resources ...............................................................................................................................1-2
Specifications............................................................................................................................................. 1-3
Analog Resources .............................................................................................................................. 1-3
Digital Resources ...............................................................................................................................1-3
Physical Description ........................................................................................................................................ 1-3
Chapter 2. Installation.................................................................................................................................... 2-1
Unpack and Inspect ......................................................................................................................................... 2-1
Contents of ADTRAN Shipment............................................................................................................ 2-1
Installing The Modem-16 Module ................................................................................................................. 2-1
Power-Up and Initialization ........................................................................................................................... 2-2
Failed Self-Test.......................................................................................................................................... 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
Modem-16 Menu Descriptions .......................................................................................................................3-2
Modem-16 Module Submenus .......................................................................................................................3-4
Info.............................................................................................................................................................. 3-5
Status .......................................................................................................................................................... 3-5
Configuration .......................................................................................................................................... 3-14
ATLAS Features used with Modem-16 Module Options ........................................................................ 3-17
Factory Restore........................................................................................................................................ 3-17
System Self-Test ...................................................................................................................................... 3-17
61200181L1-1 Modem-16 Module User Manual v
Table of Contents
vi Modem-16 Module User Manual 61200181L1-1
List of Figures
Figure 1-1. ATLAS Remote Access Application ......................................................................................... 1-1
Figure 1-2. Modem-16 Option Module........................................................................................................1-3
Figure 2-1. Installing the Modem-16 Module.............................................................................................. 2-1
Figure 3-1. Modules Menu............................................................................................................................. 3-2
Figure 3-2. Menus Panel................................................................................................................................. 3-4
Figure 3-3. Modules/Info Panel.................................................................................................................... 3-5
Figure 3-4. Status Submenu........................................................................................................................... 3-6
Figure 3-5. Analog Resources Connection Status Submenu..................................................................... 3-8
Figure 3-6. Analog Resources I/O Statistics Submenu..............................................................................3-9
Figure 3-7. Digital Resource Session Status Panel.................................................................................... 3-10
Figure 3-8. Digital Resource Connection Statistics Panel........................................................................3-11
Figure 3-9. Digital Resource I/O Statistics Panel ..................................................................................... 3-13
Figure 3-10. Analog Resource Panel.............................................................................................................3-14
61200181L1-1 Modem-16 Module User Manual vii
List of Figures
viii Modem-16 Module User Manual 61200181L1-1
List of Tables
Table 3-1. Management Methods for the Modem-16 Module ............................................................... 3-1
Table 3-2. Modem-16 Module Status Menu Messages ............................................................................ 3-4
Table 3-3. Analog Call Resource Status ..................................................................................................... 3-6
Table 3-4. Digital Call Resource Status .................................................................................................... 3-11
Table 3-5. Configuration Analog Call Resource Status ......................................................................... 3-15
Table 3-6. Analog Call Operation Modes ................................................................................................3-15
Table 3-7. Configuration Digital Call Resource Status ..........................................................................3-16
Table 3-8. Digital Operation Modes .........................................................................................................3-17
61200181L1-1 Modem-16 Module User Manual ix
List of Tables
x Modem-16 Module User Manual 61200181L1-1
Chapter 1 Introduction
MODEM-16 MODULE OVERVIEW
The Modem-16 Module combines with other ATLAS components to implement a
high-capacity modem pool in the ATLAS Integrated Access System. The Modem16 Module, which occupies a single slot in the ATLAS chassis, supports sixteen
K56flex modem calls or sixteen ISDN connections. Using the ATLAS Async-232
Module provides remote users with dial-in access to external equipment through
EIA-232 ports. ATLAS provides support for up to 48 modem or ISDN users per
system. Figure 1-1 shows a sample application of the Modem-16 Module.
Modem module supports sixteen 56k analog or sixteen ISDN calls
Figure 1-1. ATLAS Remote Access Application
FUNCTIONAL DESCRIPTION
The Modem-16 Module installs into any available slot in the ATLAS 800 chassis.
The status of the module itself, as well as the circuits to which it interfaces, can be
viewed from the ATLAS front panel. Additional status information is available
via the terminal menu, accessible through either a VT-100 terminal connected to
the ATLAS Base Unit’s control port, or via a Telnet session established through the
Base Unit’s Ethernet port. The Modem-16 Module can be configured and application software can be downloaded using the terminal menu.
61200181L1-1 Modem-16 Module User Manual 1-1
Chapter 1. Introduction Functional Description
Features
Features
Analog Resources
• Sixteen analog resources per modem module
• Compatible with K56flex, ITU V.34(bis), ITU V.32bis, V.32, V.23, V.22bis, V.22,
Bell 212A and Bell 103 modulation schemes
• V.42 and MNP1-4 Error Correction support
• V.42bis and MNP5 Data Compression support
• Individual enable / disable of analog resources available in the system
• Software-upgradable to comply with the V.90 standard when it becomes available
• Basic Hayes AT command set capability
Digital Resources
• Sixteen digital resources per modem module
• 56 Kbps and 64 Kbps data rates
• Individual enable / disable of digital resources available in the system
1-2 Modem-16 Module User Manual 61200181L1-1
Loading...