Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

If you are connecting to the appliance via a serial connection (see “Connecting to the Appliance” in the 
Cisco IronPort AsyncOS for Email Configuration Guide), 

 illustrates the pin numbers for the 

serial port connector, and 

 defines the pin assignments and interface signals for the serial port 

connector. 

DCD

I

Data carrier detect

SIN

I

Serial input

SOUT

O

Serial output

DTR

O

Data terminal ready

GND

n/a

Signal ground

DSR

I

Data set ready

RTS

I

Request to send

CTS

O

Clear to send

RI

I

Ring indicator

n/a

n/a

Chassis ground