Patton electronic 2701/C, 2701/B, 2701/D user manual

Page 26

Image 26

Contents User Manual Contents Page CE Notice Warranty InformationRadio and TV Interference Service Tel +1 301 Email support@patton.comDescription FeaturesGeneral Information Configuration DIP Switch ConfigurationSpeed Switch SW1-1 through SW1-5SW1 SW2 SW3 SW4 SW5 SW1-6 SW1-7 Clock Mode SW1-6 and SW1-7 Clock ModesPosition Function Factory Default Selected Option SW1-8 Enable/Disable Loop Tests from DTES1-8 Setting Switch SW2-1 Line Coding HDB3 defaultSW2-2 Option Switch SW2-2 CRC-4 MultiframeSwitch SW2-3 Data Inversion SW2-3 OptionSwitch SW2-6 V.54 Response Disabled default Switch SW2-4 Remote Digital Loopback TypeSwitch SW2-5 Front Panel Switches S2-4 RDL TypeConnecting the Twisted Pair 120 ohm to the G.703 Network InstallationConnecting to the G.703 Network Opening the CaseConnecting the Serial Port Connecting to a DTE DeviceUniversal AC Power 100-240 VAC Connecting to a DCE DevicePower Connection Conﬁguring the X.21 Interface 2701/DPower supply section of the Model 2701. Con DC PowerThere are no user-serviceable parts Tact Patton Electronics Technical support atLED Status Monitors POWER-UPOperation TD & RDLoop V.54 & Telco Diagnostics Operating Local Loopback LLOperating Remote Digital Loopback RL Remote Loop in a Network Extension ApplicationUsing the V.52 BER Test Pattern Generator CSU LoopNetwork Data Rate Network ConnectorAppendix a Nominal ImpedanceDimensions Power SupplyTemperature HumidityAppendix B Page Interface 34F Female Connector DCE Conﬁguration Pin # Signal Appendix CPage Appendix D Appendix E Patton Model # Description