Appendix C

FACTORY REPLACEMENT PARTS AND ACCESSORIES

Patton Model #		Description

2707/C	G.703	NTU with a V.35 interface
2707/D	G.703	NTU with an X.21 interface

2707/I	G.7034 NTU with 10Base-T ethernet interface

08055DCUI	Universal Input Power Supply

07M2707/I	User Manual

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Contents

User Manual Specifications Warranty InformationConfiguration Installation Factory Replacement Parts and Accessories CE Notice Warranty InformationService Radio and TV InterferencePage Description FeaturesGeneral Information Applications PPP Operational Background LAN Model 2707/I Model 2707/C Router Internet Ethernet Front Rear ConfigurationDIP Switch Configurations SW1-1 Line Encoding Switch S1 settingsSwitch Description Setting SW1-1 Line Coding HDB3 defaultPage Connecting to the G.703 Network and Ethernet LAN Installation From Connecting Dual Coaxial Cable 75 ohm to the G.703 Network Connecting the 10Base-T Ethernet port to a PC DTE Connecting the Twisted Pair 120 ohm to the G.703 NetworkNetwork Signal PIN# Signal Name 10Base-T Port 10Base-T Hub RJ-45 Pin No Connecting the 10Base-T Ethernet Port to a Hub10Base-T Port 10Base-T DTE RJ-45 Pin No To Power Supply Jack LED Status Monitors POWER-UPOperation LED Device Operating Line Loopback LL703 NTU Model 2707/I Mbps G.703 Nominal Impedance Network ConnectorAppendix a Network Data Rate DTE Interface DiagnosticsIndicators Appendix B Humidity Power SupplyTemperature Dimensions Patton Model # Description Appendix C Copyright Patton Electronics Company All Rights Reserved