Serial Ports A And B; Table 4-10 Serial Port A (External) Connector Pinout - Silicon Graphics 1400 Server Family Maintenance And Upgrade Manual

Table 4-9 (continued)
Pin Signal
16 INIT_L
17 SLCTIN_L
18−25 GND

Serial Ports A and B

Figure 4-11 shows the external serial port connector. Table 4-10 lists the serial port
connector pin signals and functional descriptions.
1 5
6 9
Figure 4-11 Serial Port A (External) Connector
Table 4-10 Serial Port A (External) Connector Pinout
Pin Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RIA
Parallel Port Connector Pinout
Description
Data carrier detected
Receive data
Transmit data
Data terminal ready
Ground
Data set ready
Request to send
Clear to send
Ring indication active
Baseboard Connectors
79