Level365 UC Ports and IP Addresses

To ensure the best voice quality possible and avoid any connectivity issues, the following ports and IP address ranges need to be accessible for the Level365 UC platform to perform properly.

IP Ranges


Port Protocol Description
80 TCP Needed for GUI redirection to HTTPS and configuration files requested over HTTP.
443 TCP Needed for secure web content and secure provisioning over HTTPS.
5060 TCP and UDP Needed for SIP signaling.
5061 TCP and UDP Needed for secure SIP signaling.
8001 TCP Required for the Portal to provide dynamic updates.
9002 TCP Required for Web Phone communication.
20000 - 27999 UDP Needed for Audio/Video streams (RTP).
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