Port 3640 is commonly used for communication between Cisco Unity Connection and Cisco Unity Express. It is the default port that Unity Connection uses to communicate with Unity Express for voicemail and unified messaging services.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 3640 |
tcp |
netplay-port1 |
Netplay Port 1 |
REGISTERED PORT |
Port 3640 |
udp |
netplay-port1 |
Netplay Port 1 |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |