ICX 500 Gateway
Doc.no.A100K12202
Page 72
6.2.1. Setting IP address
6.2.2. Inserting AlphaNet license
Every ICX-500 node requires an AlphaNet license. The license controls the number of
simultaneous calls to and from an ICX-500.
6.2.3. Editing the firewall
TCP port 50000 must be enabled in for signalling between the nodes, and UDP ports 61000-
61150 for VoIP audio: