Actiontec USB/Ethernet DSL Gateway User Manual
Medium Security Level
Service
http
dns
ftp
telnet
smtp
pop3
nntp
real audio/video
icmp
H.323
T.120
SSH
imap
https
secure imap
secure pop3
Low Security Level
Service
http
dns
ftp
telnet
smtp
pop3
nntp
real audio/video
icmp
H.323
T.120
SSH
imap
https
secure imap
secure pop3
Port
80
53
21
23
25
110
119
7070
n/a
1720
1503
22
163
443
983
885
Port
80
53
21
23
25
110
119
7070
n/a
1720
1503
22
163
443
983
885
106
In
no
no
no
no
yes
yes
no
yes
no
no
yes
no
yes
yes
yes
yes
In
no
yes
no
no
yes
yes
no
no
yes
yes
yes
yes
yes
yes
yes
yes
Out
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
Out
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes