User's Guide
Table Of Contents
- Table of Contents
- About This Document
- 1. Introduction
- 2. Installation
- 3. Configuration and Operation
- 4. Troubleshooting
- A. AT Command Set
- B. Dial Modifiers
- C. S-Registers
- D. Isolating Problems Using Loopback Data Tests
- E. Quick-Reference Summaries
- Glossary
- Index
8400B Plus Data Module User’s Guide
555-020-709
Issue 2
November 1996
Installation
2-6
Selecting the Correct Installation Procedure
Figure 2-3. Typical Installation of the International Configuration,
including Telephone and Separate Power Supply
PHONE
LINE/
POWER
!
USE ONLY WITH COMMUNICATION
CIRCUIT POWER SOURCE
(Rear Endplate)
MSP-1
Wall
D8W
D8W
Telephone
(Optional)
D8W
Jack
AC
LINEPHONE
-7 +8
OTHER
-2
+5
Outlet
M9/F25 Adapter
8400B Plus Data Module
(use only with 25-pin
EIA-232-D Connector Cord)
Actual connection may vary
according to the configuration
of your local AC outlet
Power Supply
EIA-232-D
(9-pin or 25-pin)
Connector Cord
020709_2.book Page 6 Friday, April 23, 1999 5:39 AM