User Guide
DDOC0099-000-AH
DTS1 CSfC
2 - 2
Overview
© 2020 Curtiss-Wright Defense Solutions
Revision 5.0
Figure 2.2
DTS1 Chassis / Components
The RMC module mount positions the RMC module in the chassis. The backplane is used to
interface the RMC module to the processor carrier PCB. The mini comm PCB is the primary
assembly in the unit. It contains the processor / CPU, memory, and the encryption circuitry. The
processor carrier PCB is used to interface the mini comm PCB to the rest of the system. It also has
the utility (J2) and Ethernet (J3) connectors installed on it. The power supply assembly takes the
28 VDC input power, cleans and conditions it, and then distributes it to the entire system.
The enclosure is compliant with Military Specification MS25212 rail mounting standard for military/
aviation utilizing Dzus quarter-turn fasteners. A standard platform mounting option is also
available. Front panel LEDs give the user an at-a-glance DTS1 status report. Additional status
information is available through the CLI.
Two rear panel 10/100/1000 Ethernet ports (connectors J2 and J3) (Figure 2.3) are available for
network connections supporting NFS, CIFS, FTP, iSCSI, PCAP, and HTTP file transfer protocols.
The DTS1 also supports the Preboot eXecution Environment (PXE) giving remote computers the
capability to boot from files stored on the DTS1. Connector J2 also supports RS-232
communication protocol (primarily used for configuring the DTS1) as well as a discrete zeroize and
reset function. Connector J1 is used to connect the DTS1 to 28 VDC (operating voltage). In
addition, the DTS1 has a removable panel located on the underside of the unit. It is removed to
allow replacement of the crypto module battery.
A set of processor carrier PCB connections (Figure 2.4) is provided under a panel on the side of
the DTS1. Currently they are reserved for manufacturing and service activities. Contact Curtiss-
Wright for more information about end-user utilization of these connectors. A write-enable switch is
provided as well. The switch must be in the READ-WRITE position to enable configuring the
DTS1. Refer to paragraph 3.2.2
for detailed information.
DDOC0099-0043
Battery
USB Flash
Module
Mini Comm
PCB
Processor Carrier PCB
Power Supply PCB
RMC Module
Mount
Backplane
PCB