Octagon Systems 5556 Manuals

Manuals and User Guides for Octagon Systems 5556. We have 1 Octagon Systems 5556 manual available for free PDF download: User Manual

Octagon Systems 5556 User Manual

Octagon Systems 5556 User Manual (22 pages)

Brand: Octagon Systems | Category: Network Card | Size: 0.24 MB

Table of Contents

5556 Modem Card
1
Copyright
1
Trademarks
1
Notice to User
1
FCC Instructions
2
Preface
2
Table of Contents
4
List of Figures
5
List of Tables
5
Overview
6
Introduction
6
Major Features
6
Equipment
7
Installation
8
Figure 1 5556 Component Diagram
8
Interrupt Request
9
Base Port Address
9
Table 1 Interrupt Request Lines: W1
9
Table 2 Base Port Address: W1
9
Figure 2 5556 Card Orientation
10
AT Commands
11
Introduction
11
Operating Modes
11
Escape Sequence
12
Returning to Online Mode
12
AT Commands
13
Prefix, Repeat, and Escape Commands
13
Table 4 Set 300/1200 BPS Protocol
13
Table 5 Dialing Options
13
Table 6 Echo Commands
14
Table 7 Hook Control
14
Table 8 Volume Control
14
Table 9 Speaker On/Off
14
Table 10 Enable/Disable Result Codes
14
Table 11 Read/Write to S Registers
15
Table 12 Result Code and Dialing Options
15
Table 13 Long Space Disconnect
15
Table 14 Carrier Detect (DCD) Options
15
Table 15 Data Terminal Ready (DTR) Options
15
Table 16 Guard Tone
16
Table 17 Make/Break Pulse Ratio
16
Table 18 Other Commands
16
Result Codes
17
Table 19 Result Code Summary
17
S-Register
18
Table 20 S-Register Summary
18
Troubleshooting
19
Numbers Instead of Words Display
19
Type the at Command and Do Not Receive an OK Message
19
The Modem Does Not Respond to Your Commands
19
The Command Characters Do Not Appear on the Screen
19
Double Letters Appear on the Screen When Typing Commands
19
Technical Specifications
20
Other Parameters
21
Table 21 Performance Specifications
21
Jumper Configurations
22
Table 22
22
Table 22 Telephone Line Interface Specifications
22
Table 23 Interrupt Request Lines: W1
22
Table 24 Base Port Address: W1
22

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