Comtech EF Data CD-MNLBC4000, Инструкция по установке и эксплуатации

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LBC-4000 L-Band Up/Down Converter System MN/LBC4000.IOM
Rear Panel Connectors Revision 5
4–7
Item 3 – ‘J5 | IF IN/OUT’ (part of IDU Up / Down Converter Module)
Use this ‘BNC’ female connector as either the ‘CONV B’ downconverted IF input
signal (with the Down Converter IDU installed), or the upconverted IF output
signal (with the Up Converter IDU installed).
Item 4 – ‘10/100 ETHERNET’ Management Utility Port
This connector is available only on current production versions of the
LBC-4000 Up/Down Converter System.
Use this 100BaseTX Ethernet RJ-45 port for operation of the Ethernet remote
control interfaces. It is also used for updating LBC-4000 firmware. This receptacle
uses a CAT5 Ethernet cable for connection to an Ethernet hub, router, switch,
PC, etc.
Table 4-1. ‘10/100 ETHERNET’ M&C Interface Connector Pinout
Pin # Description Direction
1 Tx+ Out
2 Tx- Out
3 Rx+ In
4 N/A --
5 N/A --
6 Rx- In
Item 5 – Optional IF Connector Group
These ‘BNC’ female ‘IF Primary A / Secondary B’ connector pairs provide the IF
“baseball” switch for optional redundant operations.
Item 6 – Optional RF Connector Group
These Type ‘SMA’ female ‘ RF Primary A / Secondary B’ connector pairs provide
the RF “baseball” switch for optional redundant operations.
See Appendix B. REDUNDANCY OPERATION for details about use of the
optional IF and RF Connector Groups (Item 5 and Item 6).
Item 8 – ‘J6 | RF OUT/IN’ (part of IDU Up / Down Converter Module)
Use this Type 'N' female connector as either the ‘CONV A’ L-Band output signal
interface (with the Down Converter IDU installed) or the L-Band input signal
interface (with the Up Converter IDU installed).