ZyXEL Communications NSA-220 Plus User Manual page 332

Appendix C Common Services
Table 112 Commonly Used Services (continued)
NAME
TFTP
VDOLIVE
332
PROTOCOL PORT(S)
UDP 69
TCP 7000
DESCRIPTION
Trivial File Transfer Protocol is an
Internet file transfer protocol similar
to FTP, but uses the UDP (User
Datagram Protocol) rather than TCP
(Transmission Control Protocol).
Another videoconferencing solution.
NSA-220 Plus User's Guide