2.2 LAN Port
The single LAN port on any TGate/Router variant can be set up for any of
the configurations shown in Table 2-1.
Table 2-1 TGate/Router LPIM Types
INTERFACE LPIM TYPE
CONNECTOR
TYPE
AUI,IEEE
802.3
None 15-way D
female
IEEE 10BASE2
CHEAPERNET,
THIN E/NET
CPIM BNC 50ohm
Coaxial
IEEE 10BASET
TWISTED
PAIR
TPIM RJ45
twisted pair
(10-way)
To provide a single Cheapernet or twisted-pair port, the TGate/Router card
is fitted with an LPIM . When an LPIM is fitted, the AUI interface is
disconnected and must not have a drop cable attached.
Headers on the TGate/Router card (8325) or PAM (8425/8525) are used to
select either the AUI interface or the LPIM interface, as described in
Section 2.5.1.
X870-300351 Issue 1 2-4 Rev.0