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

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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

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Contents An ISO-9001 Certiﬁed Company User ManualConfiguration Warranty InformationInstallation General InformationFCC Information Warranty InformationCE Notice Tel 301 Mailsupport@patton.com ServiceGeneral Information FeaturesDescription DIP Switch Configuration ConfigurationSwitch SW1-1 Line Coding HDB3 default Switch SW1-1 through SW1-8Position Function Factory Default Selected Option SW1-1 Line EncodingSW1-2 Setting SW1-2 Local Loop Inactive defaultClock Mode SW1-8 Enable/Disable Loop Tests from DTESW1-8 Setting SW1-6 and SW1-7 Clock ModesConnecting to the G.703 Network InstallationOpening the Case Connecting the Serial Port Connecting the Twisted Pair 120 Ohm to the G.703 NetworkConnecting to a DTE Device Connecting to a DCE DeviceUniversal AC Power 100-240VAC Power ConnectionTo Power Supply Jack DC PowerOperation POWER-UPLED Status Monitors Operating Local Loopback LL Local Loop DiagnosticsAppendix a Model 2707, G.703 Specifications Appendix B Model 2707, Interface PIN Assignment SignalAppendix B Appendix C Model 2707, Interface PIN Assignment Pin # SignalModel # Description Appendix D Model 2707, Factory Replacement Parts Accessories