UUCP Over TCP/IP

[M. D. Parker]

In bits of the BSD documentation, there is a mention of the TCP/IP UUCP server
deamon (i.e. /etc/uucpd).  My question is if you are the sending party, how
do you tell the system to use the UUCP protocol?   I find nothing in this
in connection with the L.sys file, in fact, I have really found nothing at
all.  

Can anybody enlighten me on /etc/uucpd and its operation, invokation, etc.?

Thanks....