ATTO Technology FastStream SC 5500E Installation And Operation Manual page 73

Table 2 ATX 24-pin power connector pinouts (J1) (Continued)
14 -
15 Ground
16 ATX_PS_ON_L
17 Ground
18 Ground
19 Ground
20 -
VDD5V
21
22 VDD5V
23 VDD5V
24 Ground
Table 3 RJ-45 connector pinouts (J2)
Pin Signal
1 MX1+ Media pair 1 +
2 MX1- Media pair 1 -
3 MX2+ Media pair 2 +
4 MX3+ Media pair 3 +
MX3- Media pair 3 -
5
6 MX2- Media pair 2 -
7 MX4+ Media pair 4 +
8 MX4- Media pair 4 -
Table 4 RJ-11 connection pinouts (J3)
Pin Signal
1 -
2 UART_TX UART transmit out
3 Ground
4 UART_RX UART receive in
Ground
5
6
Table 5 Internal SAS 4i connector pinouts (J9)
Pin Signal/Definition
1 Ground
RX0-
3
5 TX0-
7 Ground
9 RX1-
11 TX1-
13 Ground
Definition
Definition
-
-
-
- -
Pin Signal/Definition
2 RX0+
Ground
4
6 TX0+
8 RX1+
10 Ground
12 TX1+
14 SIDEBAND 0 (not used)
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