ZyXEL Communications N4100 - Page 332

Appendix E Common Services
N4100 User’s Guide
332
TFTP UDP 69 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).
VDOLIVE TCP 7000 Another videoconferencing solution.
Table 90 Commonly Used Services (continued)
NAME PROTOCOL PORT(S) DESCRIPTION