Black Box PCW22A-R4, PCW22A-R3 manual Table of Contents

				TABLE OF CONTENTS
			Table of Contents
1.0	Specifications		.......................................................................................................................................	5
2.0	Introduction			6
3.0	Installation			7
	3.1	Unpacking and Inspection		7
	3.2	Data Flow Control		7
		3.2.1	SW3	7
		3.2.2	SW2	8
		3.2.3	Self-Diagnostics	9
		3.2.4	Reconfigure Switch Mode	9
		3.2.5	RS-232 Pass-through Options	10
		3.2.6	Reset Options	10
	3.3 Preparing A/S-2G for Connection to an Asynchronous Device			10
		3.3.1	Data Terminal Ready (DTR) Signal Options	10
		3.3.2	Clear to Send (CTS) Signal Options	11
		3.3.3	Baud Rate Options	11
		3.3.4	Modem or Direct-to-Terminal Connection	11
		3.3.5	Carrier Options	12
		3.3.6	Cable Requirement	12
	3.4 Preparing the A/S-2G for Connection to a Synchronous Device			12
		3.4.1	Data Terminal Ready (DTR) Signal Options	12
		3.4.2	Clear to Send (CTS) Signal Options	12
		3.4.3	Baud Rate Options	13
		3.4.4	Modem or Direct-to-Terminal Connection	13
		3.4.5	External or Internal Clocking Option	13
		3.4.6	Carrier Options	13
		3.4.7	Cable Requirement	13
		3.4.8	Command Pass-Thru	14
4.0	Operation			15
	4.1 Asynchronous Device to Synchronous Device			15
		4.1.1	Line Control	15
		4.1.2	Asynchronous Input Data Format	15
		4.1.3	Data Conversion	15
		4.1.4	Record and Block Size	15
		4.1.5	Use of Carriage Return	16
		4.1.6	Flow Control	16
		4.1.7	Presentation of Data from A/S-2G to Synchronous Device	17
		4.1.8	Verification of Data Reception	17
		4.1.9	Line Turnaround	17

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