Db9 Serial Connector; Figure 3-5 Octane Iii Serial Port Connector Pins - Silicon Graphics Octane III User Manual

DB9 Serial Connector

007-5633-001
Figure 3-5 shows the DB9 connector pin assignments.
This connector may be used as a "dumb" RS-232 style console port for connecting to the head
node compute tray or (optionally) to interface with the internal Ethernet switch.
Pin 3
Transmit
Data (TD)
Pin 2
Receive Data
(RD)
Pin 1
Data Carrier
Detect (DCD)
(not used)
Pin 6
Data Set
Ready (DSR)
(not used)
Pin 7
Request to
Send (RTS)
Figure 3-5
Octane III Serial Port Connector Pins
Pin 4
Data Terminal
Ready (DTR)
(not used)
Pin 5
Ground
Pin 9
Ringing Indicator (RI)
(not used)
Pin 8
Clear to Send
(CTS)
Rear I/O Connectors
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