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Patton electronic 2707C, 2707D user manual User Manual, An ISO-9001 Certiﬁed Company

Models: 2707C, 2707D X.21 Interfaces

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USER

USER

MANUAL

MODEL 2707C, D

G.703 NTU with

V.35, X.21

Interfaces

	Part# 07M2707-UM	SALES OFFICE
	Doc# 08619U2-001,	(301) 975-1000
	Rev. B	TECHNICAL SUPPORT
	Revised 10/27/06	TECHNICAL SUPPORT
	Revised 10/27/06	(301) 975-1007
		(301) 975-1007

An ISO-9001

Certiﬁed Company

Image 1

Patton electronic 2707C, 2707D, X.21 Interfaces user manual User Manual, MODEL 2707C, D G.703 NTU with V.35 Interfaces

Contents

MODEL 2707C, D G.703 NTU with V.35 Interfaces USER MANUALAn ISO-9001 Certiﬁed Company TABLE OF CONTENTS 1.1 FCC INFORMATION 1.0 WARRANTY INFORMATION1.2 CE NOTICE Tel 301 E-mail support@patton.com 1.3 SERVICE2.0 GENERAL INFORMATION 2.1 FEATURES2.2 DESCRIPTION 3.1 DIP SWITCH CONFIGURATION 3.0 CONFIGURATIONFigure 1. Underside of Model 2707, Showing Location of DIP Switches Switch SW1-1 Line Coding HDB3 default Switch SW1-1 through SW1-8Factory Default PositionSW1-2 Local Loop Inactive default SW1-6 and SW1-7 Clock Modes SW1-8 Enable/Disable Loop Tests from DTESW1-7 4.1 CONNECTING TO THE G.703 NETWORK 4.0 INSTALLATIONOpening the Case Connecting the Twisted Pair 120 Ohm to the G.703 Network 4.2 CONNECTING THE SERIAL PORTConnecting to a “DTE” Device Connecting to a “DCE” DeviceUniversal AC Power 100-240VAC 4.3 POWER CONNECTIONWARNING mation DC Power5.0 OPERATION 5.1 POWER-UP5.2 LED STATUS MONITORS Operating Local Loopback LL 5.3 LOCAL LOOP DIAGNOSTICSAPPENDIX A MODEL 2707, G.703 SPECIFICATIONS Signal APPENDIX B MODEL 2707, INTERFACE PIN ASSIGNMENTV.35 TO V.35 STRAIGHT THROUGH CABLE PIN OUT APPENDIX B - ContinuedV.35 TO V.35 CROSS OVER CABLE PIN OUT FunctionSignal APPENDIX C MODEL 2707, INTERFACE PIN ASSIGNMENTX.21 Interface Pin #Copyright Patton Electronics Company All Rights Reserved APPENDIX D MODEL 2707, FACTORY REPLACEMENT PARTS AND ACCESSORIESModel # Description