Dell PowerEdge 4350 Dell PowerEdge 4350 Systems User's Guide - Page 97
noninverting driver output
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148
I/O Ports and Connector
s
B-9
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The server-management bus (SMB) connectors (XSMB_IN and XSMB_OUT) are used
to daisy-chain servers together so that server management information can be shared
between the servers. Figure B-7 illustrates the pin numbers for the SMB connectors,
and Figure B-6 lists and defines the pin assignments and interface signals for the
SMB connectors.
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1
RS-485 A
I/O
Noninverting receiver input and
noninverting driver output
2
RS-485 B
I/O
Inverting receiver input and
inverting driver output
3
NC
N/A
No connection
4
NC
N/A
No connection
5
NC
N/A
No connection
6
NC
N/A
No connection
7
NC
N/A
No connection
8
NC
N/A
No connection
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