Port Security - Panasonic KX-NS1000 Installation Manual

8.5 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
25 TCP/UDP
53 UDP
67 UDP
68 UDP
80 TCP
123 UDP
143 TCP
161 UDP
443 TCP
1717 UDP
1718 TCP
1719 UDP
1720 TCP
2103 TCP
2300 TCP
2727 UDP
3493 TCP
3702 UDP
4560–4561 UDP
4562 UDP
5060 UDP
7547 TCP
7580 TCP
9300 UDP
Document Version 2016-03
Application
SMTP
DNS
DHCP
DHCP
HTTP
NTP
IMAP
SNMP
HTTPS
Connectionless UDP
Connectionless TCP
H.225 RAS
H.225 Call Signal
CMM
Telnet-SMDR
MGCP
*1
UPS
*2
WSD
PSAP
SSAP
SIP UA (EXT)
CWMP
HTTP
PTAP
Changeable/
Client/Server
Server Changeable
Server Fixed
Server Changeable
Client Changeable
Server Changeable
Server Fixed
Server Changeable
Server Changeable
Server Changeable
- Changeable
- Changeable
- Changeable
- Changeable
Server Fixed
- Changeable
- Changeable
- Fixed
Server Changeable
- Changeable
- Changeable
- Changeable
Server Changeable
Server Changeable
- Changeable
Installation Manual
8.5 Port Security
Fixed
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