Ports Used by CompanyTone Phone System

The following is a complete list of all ports used by the CompanyTone Phone System. Uninterrupted communication from your network to CompanyTone cloud is crucial for successful operation.
Port Number
Protocol
Description
5001
TCP
Required for HTTPs communication to allow Web client, Bridge Presence, Remote IP Phones, and WebMeeting functionality.
5060
TCP/UDP
Required for SIP communication to allow WebRTC and Remote Extensions that are not using the Tunnel Protocol.
5061
TCP
Required for SecureSIP (TLS).
5090
TCP/UDP
Required for the Tunnel Protocol Service which is used by the softphone and SBC only.
7000-8999
UDP
Required for the Real Time Protocol (RTP) which is used for audio & video communication.
9000-10999
UDP
Required for the Real Time Protocol (RTP) which is used for audio & video communication.