Table of Contents

Table of Contents (continued)

 

 

Introduction to X.21

77

 

Port Configuration for the X.21 Link

77

 

Configuration of X.21 Link Parameters

77

 

Install the X.21 Link

80

 

X.21 Feeder Mux Node IDs

80

 

X.21 Channels

80

 

X.21 Calls

80

8.8

Review Link Configuration

81

9. Data-Channel Configuration

 

9.1

Port Configuration

82

9.2

Synchronous Channels

83

 

Protocol Menu

83

 

Sync Channel Parameters

83

 

Control Signals

85

9.3

Asynchronous Channels

93

 

Async Channel Menu

93

 

Channel Characteristics

94

 

Channel Features

98

 

Extended Features

101

9.4

Copy Channel Parameters

102

9.5

Review Data-Channel Configuration

103

 

Reviewing Sync-Channel Configuration

103

 

Reviewing Async-Channel Configuration

104

9.6

Connecting Data Channel Cables

105

10. Switching Configuration

 

10.1 Switching Control

106

10.2

Point-to-Point Dedicated (Force Connect All)

109

10.3 Force-Connecting a Range

110

 

Example of Force-Connecting a Range

111

10.4 Synchronous Connections

111

10.5 Asynchronous Connections

112

 

Async Force-Connections

112

7

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Black Box 5000 manual Data-Channel Configuration, Switching Configuration