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4
Common Protocol Settings Section 1-4
1-4 Common Protocol Settings
1-4-1 SMTP
The SMTP server settings must be made in order to use the Mail Send Func-
tion or Mail Receive Function.
Mail Receive Function SMTP Required SMTP SECTION 3
Receive Mail
Function
POP Required POP
DNS When specifying the SMTP server and
POP server by host names
DNS
FTP Server Function FTP Optional User set SECTION 4
FTP Server
Socket Service Func-
tion
TCP/IP Optional User set SECTION 6
Socket Services
UDP/IP Optional User set
Automatic Clock
Adjust Function
SNTP Required Automatic clock
synchronization
SECTION 5
Automatic Clock
Adjustment
Function
DNS When specifying the SNTP server by a
host name
DNS
Creating a FINS com-
munications host
application
FINS Optional User set SECTION 7
Using FINS
Communica-
tions to Create
Host Applica-
tions
Communications
service
Protocol used Situation when used CX-
Programmer's
Unit setting tag
name
Reference
Item Contents Default
Local mail address Set the mail address for the Ethernet Unit. None
Server specification
type
Select whether the SMTP server used for
sending mail is to be specified by IP
address or the host's domain name (i.e.,
host name).
IP Address