ZyXEL Communications P-873HNU-51B, User Manual

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Appendix E Services
P-873HNU(P)-51B User’s Guide
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SQL-NET TCP 1521 Structured Query Language is an interface
to access data on many different types of
database systems, including mainframes,
midrange systems, UNIX systems and
network servers.
SSDP UDP 1900 The Simple Service Discovery Protocol
supports Universal Plug-and-Play (UPnP).
SSH TCP/UDP 22 Secure Shell Remote Login Program.
STRM WORKS UDP 1558 Stream Works Protocol.
SYSLOG UDP 514 Syslog allows you to send system logs to a
UNIX server.
TACACS UDP 49 Login Host Protocol used for (Terminal
Access Controller Access Control System).
TELNET TCP 23 Telnet is the login and terminal emulation
protocol common on the Internet and in
UNIX environments. It operates over TCP/
IP networks. Its primary function is to
allow users to log into remote host
systems.
VDOLIVE TCP
UDP
7000
user-
defined
A videoconferencing solution. The UDP port
number is specified in the application.
Table 128
Examples of Services (continued)
NAME PROTOCOL PORT(S) DESCRIPTION