Specifications

Appendix B: Network IP Topology
Port Usage and Protocols
Mitel
®
5000 Installation Manual – Issue 3.0, October 2008 Page B-21
Table B-1. Port Assignments
Type Default Ports and Protocol Comments for Firewall
Voice Over IP 6004–7038/UDP(RTP)
6005–7039/UDP(RTCP)
Enable only if using VoIP outside the
firewall.
Inter-Tel Protocol (ITP) 5566/TCP(ITP Call Control)
5567/UDP(ITP Call Control)
Enable only if using ITP IP endpoints
outside the firewall.
SIP Trunks and Endpoints 5060/UDP(SIP) Enable only if using SIP endpoints (via
SIP Server) or SIP trunks outside the
firewall.
MGCP Trunks 2427/UDP(MGCP) Enable only if using MGCP trunks outside
the firewall.
Private Networking
a
5570/TCP Private Networking over IP will not work
through a firewall with NAT enabled.
Administration/Applications
• DB Programming
• OAI
• Diagnostic Monitor
4000/TCP Enable only if necessary for external
communications through the firewall.
• OAI Broadcast
4000/UDP
Diagnostics
• Diagnostics Web Interface
80/TCP(HTTP) Enable only if directed by Technical
Support or Engineering.
• AVDAP Monitor
4444/TCP
• Secure Shell
22/TCP(SSH)
Conferencing 80/TCP(HTTP) Enable this port to the IWAC Server if its
Web pages need to be accessible from
the Internet.
a. Private, managed networks are preferred for Private Networking. Although networking over the Internet is possible, it is not
recommended.