Teledyne 7 RU Chassis, Руководство по эксплуатации, Страница: 23 / 144

Operations Manual, 7RU SSPA Chassis 208528 REV M 23
2.2.9 Ethernet Port (J9) [RJ45]
This is a RJ45 connector with integrated magnetics and LEDs. This port becomes the primary
remote control interface when the Interface option is selected to “IPNet” as described in
Section 7.6.1.2 . This feature allows the user to connect the SSPA to a 10/100 Base-T Local
Area Network and have full-featured Monitor & Control functions through a web interface. See
Table 2-4 for Ethernet port pin outs.
Note: IP address, Gateway address, Subnet mask, IP port and IP Lock address
needs to be properly selected prior to first use (see Appendix A for details).
LED lamps on the connector indicate network status. A steady Green light indicates a valid
Ethernet link; a Yellow LED flashes during any data transfer activity (on both Transmit and
Receive paths).
2.2.10 Power Supply M&C (J12)
See
Section 2.3.1.3 . The Power Supply Alarm Cable is connected between this DB-9 con-
nector and the Alarms Port of the 1RU power supply chassis. The SSPA monitors the status
of the power supply chassis and alarms in the event of a power supply module failure. Due to
the nature of the N+1 redundant power supply, a failure will not take the amplifier off the air.
2.2.11 Input Sample Port (Optional)
An optional RF input sample port is located to the left of the J1 RF Input connector on the rear
panel. It is a type N female connector. This port provides a coupled sample of the RF input
signal. A calibration tag is located adjacent to the port.
2.2.12 Output Sample Port
The Output RF Sample Port, which is a type N female connector, is located to the right of the
J12 PS M&C connector on the rear panel. This port provides a coupled sample of the RF out-
put signal. A calibration offset sticker is located beneath the connector.
2.2.13 Power Switch
The rocker-type power switch is located near the center of the rear panel, beneath the (J2)
RF output.
Pin # Function / Description
1 TX+
2
TX-
3 RX+
6 RX-
4,5,7,8 GND
Table 2-4: Ethernet Port (J9) pin outs