Table 6-2 Services Vs. Port Number - ZyXEL Communications Prestige 314 User Manual

P314 Broadband Sharing Gateway with 4-Port Switch
FTP (File Transfer Protocol)
Telnet
SMTP (Simple Mail Transfer Protocol)
DNS (Domain Name System)
HTTP (Hyper Text Transfer protocol or WWW, Web)
POP3 (Post Office Protocol, version 3)
PPTP (Point-to-Point Tunneling Protocol)
SUA Server Setup
Table 6-2 Services vs. Port number
Services Port Number
21
23
25
53
80
110
1723
6-5