PCBS
14 June, 2002
6-48
&
LANC
. The LANC is the LAN controller that controls communication with the
sublayers below the MAC in the OSI model. MAC, or the media access control,
is sublayer 2 of the OSI model. The OSI (Open System Interconnection)
reference model, is a 7-layer fruitcake framework upon which network standards
are hung.
'
Filter Module
. The filter module consists of an insulated transformer and choke
coil.
(
FCU I/U
. Interfaces the NICF with the FCU of the machine.
)
LAN I/F
. Consists of an RJ-45 module jack and an 8-pin connector.