User's Manual

68P80801E35-B 5/1/2002 41
EBTS System Manual - Vol 2 Troubleshooting
Generation 2/EBRC Single Channel Base Radio Backplane
Table 13 describes the coaxial P11 Ethernet connector on the Gen 2 BR.
55 SCR_THRESH
56 RELAY_ENABLE
57 SHUTDOWN
58 28V_AVG
59 BATT_TEMP
60 SPI_MISO
61 SPI_MOSI
62 SPI_CLK
63 A6
64
65
66
67 A0(CS1)
68 A1(CS2)
69 A5
70
71 A4
72
73 A3
74 GND
75 A2
76 GND
77 GND
78 GND
Table 13 Gen 2 BR P11 Ethernet Connector Pinout
Coaxial Description
Center Ethernet
Outer GND
NOTE: Ethernet ground on the outer
conductor of P11 is DC isolated from
station ground.
Table 12 Gen2 BR P9 Power Connector
Pin No. Signal