Patton electronic X.21 Interfaces, 2707C, 2707D user manual DIP Switch Configuration

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3.0 CONFIGURATION

The Model 2707 features conﬁguration capability via hardware DIP switches. This section describes all possible DIP switch conﬁgurations of the Model 2707.

3.1 DIP SWITCH CONFIGURATION

The Model 2707 has one internal DIP switch that allow conﬁguration for a wide range of applications. The switch is accessed from the underside of the 2707. Figure 1 shows the location of the DIP switch on the bottom of the printed circuit board.

Figure 1. Underside of Model 2707, Showing Location of DIP Switches

The Model 2707 DIP switch can be conﬁgured as either “ON” or “OFF”. Figure 2 shows the orientation of the DIP switch with respect to ON/OFF positions.

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Contents User Manual An ISO-9001 Certiﬁed CompanyInstallation Warranty InformationConfiguration General InformationWarranty Information FCC InformationCE Notice Service Tel 301 Mailsupport@patton.comFeatures General InformationDescription Configuration DIP Switch ConfigurationPosition Function Factory Default Selected Option Switch SW1-1 through SW1-8Switch SW1-1 Line Coding HDB3 default SW1-1 Line EncodingSW1-2 Local Loop Inactive default SW1-2 SettingSW1-8 Setting SW1-8 Enable/Disable Loop Tests from DTEClock Mode SW1-6 and SW1-7 Clock ModesInstallation Connecting to the G.703 NetworkOpening the Case Connecting to a DTE Device Connecting the Twisted Pair 120 Ohm to the G.703 NetworkConnecting the Serial Port Connecting to a DCE DevicePower Connection Universal AC Power 100-240VACDC Power To Power Supply JackPOWER-UP OperationLED Status Monitors Local Loop Diagnostics Operating Local Loopback LLAppendix a Model 2707, G.703 Specifications Signal Appendix B Model 2707, Interface PIN AssignmentAppendix B Pin # Signal Appendix C Model 2707, Interface PIN AssignmentAppendix D Model 2707, Factory Replacement Parts Accessories Model # Description