Dot Hill Systems II 200 FC - Manual (Page 166)

D-2 SANnet II 200 FC, SATA, and SATA SE Array Installation, Operation, and Service Manual • March 2005
D.2 DB9 COM Port
The COM port is a female DB9 connector that requires a male DB9 null modem cable.
Figure D-2 RS-232 DB9 (EIA/TIA 574) View of the Male End
6 RX – Green
7 Not
connected White with brown
8 Not
connected Brown
Table D-2 Pin Names
Pin No. Name Notes/Description
1 DCD Data Carrier Detect
2 RD Receive Data (also called RxD, Rx)
3 TD Transmit Data (also called TxD, Tx)
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicator
Table D-1 Ethernet RJ-45 Pin Description (Continued)
Pin No. Description Color