8.6 Port Security
If the VoIP network contains a firewall, the firewall must be configured appropriately to allow VoIP packets to
pass through certain ports of the ports listed below without being blocked by filtering. The ports for which you
need to configure the firewall may vary depending on the network conditions.
For more information, consult your network administrator.
The following table shows the PBX’s ports used for IP communications. Any access to the ports not in this list
is ignored.
Port Numbers for LAN Port
Port Number
Protocol
Application
Client/Server
Changeable/
Fixed
25
TCP/UDP
SMTP
Server
Changeable
53
UDP
DNS
Server
Fixed
67
UDP
DHCP
Server
Changeable
68
UDP
DHCP
Client
Changeable
80
TCP
HTTP
Server
Changeable
123
UDP
NTP
Server
Fixed
143
TCP
IMAP
Server
Changeable
161
UDP
SNMP
Server
Changeable
443
TCP
HTTPS
Server
Changeable
1717
UDP
Connectionless UDP
-
Changeable
1718
TCP
Connectionless TCP
-
Changeable
1719
UDP
H.225 RAS
-
Changeable
1720
TCP
H.225 Call Signal
-
Changeable
2103
TCP
CMM
Server
Fixed
2300
TCP
Telnet-SMDR
-
Changeable
2727
UDP
-
Changeable
3493
TCP
-
Fixed
3702
UDP
WSD
Server
Changeable
4560–4561
UDP
PSAP
-
Changeable
4562
UDP
SSAP
-
Changeable
5060
UDP
SIP UA (EXT)
-
Changeable
7547
TCP
CWMP
Server
Changeable
7580
TCP
HTTP
Server
Changeable
9300
UDP
PTAP
-
Changeable
Document Version 2016-03
Installation Manual
299
8.6 Port Security
Содержание KX-NS700
Страница 152: ...152 Installation Manual Document Version 2016 03 4 13 Starting the PBX ...
Страница 256: ...256 Installation Manual Document Version 2016 03 6 1 Methods of Stacking Expansion Units ...
Страница 270: ...270 Installation Manual Document Version 2016 03 7 1 6 Troubleshooting by Error Log ...
Страница 302: ...302 Installation Manual Document Version 2016 03 8 6 Port Security ...
Страница 307: ...Document Version 2016 03 Installation Manual 307 Notes ...