Network Protocols
3-2
A Telnet application (login to a host with an ASCII terminal) is commonly
assigned TCP port number 23. More than one Telnet connection can be
established to one host to the Telnet port; however, the other peer IP
address/port number combination must be different.
In the UTS, a different port number for each channel must be configured. The
UTS uses this port number as the source port in outgoing messages and receives
connections or UDP datagrams, which are addressed to this number. Port 9999
(decimal) is used for remote configuration.