Ports Usage Clause Samples

Ports Usage. The following TCP and UDP ports are relevant for TANDBERG systems. 21 FTP/control *TCP 23 Telnet *TCP 80 HTTPd *TCP 123 NTP *UDP (Codec Only) 161 SNMP/queries *UDP 162 SNMP/traps UDP 443 HTTPs TCP 963 Netlog TCP 970 Streaming/RTP UDP 971 Streaming/RTP UDP 972 Streaming/RTP UDP 973 Streaming/RTP UDP 1026 FTP/data TCP 1027 VNC TCP 1719 H323/RAS UDP 1720 H323/Q931 *TCP 2326-2373 (2837)** H323/RTP UDP 5555-55xx (5587)** H323/H.245/Q.931 TCP The first outgoing call uses 5555 for outgoing Q.931 and 5556 for H.245, next uses 5557 for Q.931 and 5558 for H.245, etc. Each incoming H.323 call uses the next available port for H.245. Disconnecting a site in a call will not free up available 55XX ports until the whole conference is down. (* Listening Sockets) (** Values in parenthesis indicate additional ports needed for TANBDERG MCU)