Black Box MD1640A, MD1641A Registers, Callback Security and Remote Configuration, Modem Testing

		Table of Contents
	5.4.12	Immediate Action Commands	85
	5.4.13	Line Probe Commands	90
Chapter 6 - S-Registers
6.1	Introduction		92
6.2	Reading and Assigning S-Register Values		102
	6.2.1 Examples of Assigning Values		102
	6.2.2 Examples of Reading Values		103
6.3	AT Command and S-Register Summary		103
Chapter 7 - Callback Security and Remote
Configuration
7.1	Introduction		104
7.2	Callback Feature Description		104
7.3	Remote Configuration Description		105
	7.3.1	Initial Setup Procedures for Callback and Remote ..
		Configuration	105
	7.3.2	Remote Configuration Procedures	111
7.4	Remote Configuration and Callback Security AT
	Commands		112
7.5	Remote Configuration/Callback Security S-Registers		114
Chapter 8 - Modem Testing
8.1	Introduction		116
8.2	Local Analog Loopback Test/V.54 Loop 3		117
8.3	Digital Loopback Test/V.54 Loop 2 (Local/Manual)		118
8.4	Digital Loopback Test/V.54 Loop 2 (Remote/Auto.)		120
8.5	Back-to-Back Test		121
8.6	Synchronous Mode Testing		123
8.7	Local Analog Loopback Test (Synchronous Mode)		123

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