
Targa Systems Division
S4 Ethernet NAS DTS Installation Guide 32003272-1 Rev 5
Table of Contents
1. Introduction..............................................................................................................1
1.1 Scope ...................................................................................................................1
1.2 Data Transfer System Overview..........................................................................1
1.3 Model Numbers....................................................................................................2
1.4 DTU Architecture..................................................................................................2
2. Specifications...........................................................................................................3
2.1 DTU and GSU Ethernet Interface........................................................................3
2.2 Data Transfer Unit................................................................................................3
2.3 Ground Station Unit .............................................................................................4
2.4 Data Transfer Device...........................................................................................4
2.5 Environmental Conditions....................................................................................5
2.5.1 Data Transfer Unit (DTU) and Data Transfer Device (DTD.........................5
2.5.2 Ground Station Unit (GSU)...........................................................................5
2.6 Interconnections...................................................................................................6
2.6.1 DTU J2 - Ethernet Connector Pinout..........................................................6
2.6.2 DTU J1 - Power & Auxiliary Signal Connector Pinout................................7
2.6.3 DTU and GSU - Auxiliary Input / Output Signal Functions.........................7
2.6.4 GSU Connector Pinout................................................................................8
2.6.5 DTD Connector Pinout.................................................................................9
2.7 Data Transfer System Reliability Performance...................................................9
2.8 Maintainability/Logistics Support.......................................................................10
3. Targa NAS DTU Operations – Overview ..............................................................10
3.1 DTD Use and Handling......................................................................................10
3.2Opening the DTD Access Door – DTD protection ............................................10
3.3 DTD NAS Partition File Structures ....................................................................11
3.4 DTD Write Protect..............................................................................................11
3.5 DTD Data Reliability...........................................................................................11
3.6 Power Fail ..........................................................................................................12
3.7 Security Erase....................................................................................................12
3.8 Monitoring DTU Output Messages....................................................................12
3.9 Dual DTD Data Transfer Unit ............................................................................12
4. Unit Configuration and Network Controls..............................................................13
4.1 User Configuration Utility...................................................................................13
4.1.1 DTU Configuration Control Panel ..............................................................13
4.1.2 Configuration Utility -Data Updates.........................................................13
4.2 DTU – Reboot Page...........................................................................................13
4.3 DTU-INFO Page.................................................................................................14
4.4 DTU Configuration Page....................................................................................15
4.5 DTU Network Configuration Page.....................................................................17
4.5.1 DTU Operation Mode.................................................................................18
4.5.2 Network Services........................................................................................19
4.5.3 Bridged Mode .............................................................................................22
4.6 DTU User Management Page...........................................................................23
4.7 DTD-INFO Page.................................................................................................24
4.7.1 Setup DTD Page.........................................................................................24
4.7.2 Setup Encryption Partition..........................................................................27
4.8 DTU Save and Restore......................................................................................27
5. Warranty & Repair.................................................................................................28
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