Introduction - Microsoft

For “Outbound” ports i.e. connection to OCS Edge server, Presence Services will initiate the connection setup. Port Used For Protocol Direction 7400 Presence Services Core tcp Inbound & Outbound 5432, 53418[Local Only] Postgres DB tcp Inbound 5353 XCP Controller udp Inbound 7300 XCP Controller tcp Inbound 5222 XCP Controller tcp Inbound ... ................
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