Filter
Top Products
vi
Contents (continued)
Using the Modem with a Network Management System (NMS) ............ 3-7
Using the AT Automatic Calling Unit (ACU) .......................................... 3-8
Other Call Establishment Methods ............................................................... 3-10
V.25bis ACU for Sync or Async Applications ......................................... 3-10
NetView LPDA-2 ACU for Sync Applications ........................................ 3-10
Sync Dialing from an IBM AS 400 .......................................................... 3-11
External Auto-Call Units .......................................................................... 3-11
Chapter 4, Configuring the Modem
Overview ....................................................................................................... 4-2
Communications Software Package Operating Notes .................................. 4-2
Configuring the Modem for Use with Communications
Software ............................................................................................... 4-2
Operating Notes ....................................................................................... 4-3
If the Communications Software and Modem Do Not Operate... ............ 4-5
Preparing for Operation ................................................................................ 4-5
Reinitializing Memory from the Front Panel ........................................... 4-5
Reinitializing Memory Using the AT&F Command ................................ 4-5
Configuration Option Sets ............................................................................ 4-6
What is an Option Set? ............................................................................. 4-6
Configuring an Option Set ....................................................................... 4-10
Option Set Defaults .................................................................................. 4-11
326X V.32bis and 326XFA S T Modem Application Examples .................... 4-16
Option Set 1—Async Calls to Central Site Using AT ACU .................... 4-17
Option Set 2—Sync Answering Central Site Without ACU .................... 4-18
Option Set 3—Sync Calls to Central Site, V.25bis ACU ......................... 4-18
Option Set 4—Async Answering Central Site without ACU
(Models 3260/62/65/67) ...................................................................... 4-19
Option Set 4—Synchronous Leased Line Applications with Dial Restoral
(Models 3261/63/66/68) ...................................................................... 4-20
326XFAS T-SDC Modem Application Examples ......................................... 4-21
SDC Pre-Operation Notes ........................................................................ 4-21
Configuring the Modem for SDC Operation ............................................ 4-22
SDC Sample Applications ........................................................................ 4-22
Remote Access Reset ................................................................................... 4-28
Operation .................................................................................................. 4-28
When Remote Access Reset Is Disabled ................................................. 4-28
Chapter 5, Using the AT Automatic Calling Interface
Introduction .................................................................................................. 5-2
What is the Attention (AT) Command Set? .................................................. 5-3
What Role Does Communications Software Play? .................................. 5-3
Using AT Commands .................................................................................... 5-3
Entering AT Command Lines ................................................................... 5-3
Autobaud Feature ..................................................................................... 5-5