NXU-2A Operations Manual
Interoperability Now! iii
Table of Contents
1 GENERAL INFORMATION ...................................................................................................................... 1-1
1.1 SCOPE ................................................................................................................................................... 1-1
1.2 DESCRIPTION ........................................................................................................................................ 1-1
1.2.1 NXU General ................................................................................................................................... 1-1
1.2.2 NXU-2A Description ....................................................................................................................... 1-1
1.3 NETWORK DETAILS .............................................................................................................................. 1-2
1.4 APPLICATIONS ...................................................................................................................................... 1-3
1.5 SPECIFICATIONS .................................................................................................................................... 1-4
1.6 EQUIPMENT AND ACCESSORIES SUPPLIED ............................................................................................ 1-5
1.7 OPTIONAL EQUIPMENT - NOT SUPPLIED ............................................................................................... 1-5
2 INSTALLATION .......................................................................................................................................... 2-1
2.1 GENERAL .............................................................................................................................................. 2-1
2.2 UNPACKING AND INSPECTION ............................................................................................................... 2-1
2.3 RESHIPMENT OF EQUIPMENT ................................................................................................................ 2-1
2.4 INSTALLATION OVERVIEW .................................................................................................................... 2-2
2.5 INSTALLATION CONSIDERATIONS ......................................................................................................... 2-3
2.5.1 Internal Configuration .................................................................................................................... 2-6
2.6 POWER REQUIREMENTS ........................................................................................................................ 2-7
2.7 INSTALLATION CHECKLIST ................................................................................................................... 2-7
2.8 REAR PANEL ADJUSTMENTS AND CONNECTORS ................................................................................... 2-7
2.8.1 DC Input Connector, J6 .................................................................................................................. 2-7
2.8.2 Audio Level Adjustment Potentiometers and Input Test Point ........................................................ 2-8
2.8.3 Connection to Radio or Other Four-Wire Device (J7) .................................................................... 2-8
2.8.4 Network Connection, J3 .................................................................................................................. 2-8
2.8.5 Serial Port Connection, J4 .............................................................................................................. 2-9
2.8.6 Connecting Equipment and Computers to an NXU-2A ................................................................... 2-9
3 CONFIGURATION ...................................................................................................................................... 3-1
3.1 GENERAL .............................................................................................................................................. 3-1
3.2 CONFIGURATION DETAILS .................................................................................................................... 3-1
3.3 SERIAL PORT CONFIGURATION ............................................................................................................. 3-1
3.3.1 Configuration Using an RS-232 Terminal Program ....................................................................... 3-2
3.3.2 Command Summary ........................................................................................................................ 3-4
3.3.3 Setting Unit IP Address ................................................................................................................... 3-5
3.3.4 Setting Unit Subnet Mask and Gateway Address ............................................................................ 3-5
3.3.5 Using DHCP to Assign IP Parameters ........................................................................................... 3-5
3.3.6 Setting VoIP Port (Optional) ........................................................................................................... 3-5
3.3.7 Client/Server Selection .................................................................................................................... 3-6
3.3.8 COR and VOX Settings ................................................................................................................... 3-6
3.3.9 Duplex Setting ................................................................................................................................. 3-6
3.3.10 VOX Hang Time .............................................................................................................................. 3-7
3.3.11 COR Inhibit Time ............................................................................................................................ 3-7
3.3.12 Serial Port Settings ......................................................................................................................... 3-7
3.3.13 Voice Compression Settings ............................................................................................................ 3-8
3.3.14 Security Settings .............................................................................................................................. 3-8
3.3.15 Ethernet MAC Address .................................................................................................................... 3-8
3.3.16 Command Port ................................................................................................................................ 3-9
3.3.17 Input Level Boost +20db ................................................................................................................. 3-9
3.3.18 TX Delay ......................................................................................................................................... 3-9
3.3.19 RX Delay ......................................................................................................................................... 3-9
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