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The
terminal block connector
on the VLINK modem's twisted pair inter-
face
is polarity insensitive
and is wired for a two-wire interface. The
signal/pin relationships is shown in Figure 5.
Figure 5.
VLINK modem (terminal block version) twisted pair line interface
(Model 1068DV/TB45)
3.4 CONNECTING THE 10/100BASE-T ETHERNET INTERFACE
The unshielded RJ-45 port labeled
Ethernet
is the Auto-
MDIX10/100Base-T interface. This port is designed to connect directly to
a 10/100Base-T network. Figure 6 shows the signal/pin relationships on
this interface. You may connect this port to a hub or PC using a straight
through or crossover cable that is up to 328 ft long.
Figure 6.
VLINK modem 10/100Base-T RJ-45 Connector Pinout.
Power
Made in the USA
Ethernet
POTS/ISDN
Line
1 TX+/RX+ (data output from VLINK modem)
2 TX-/RX- (data output from VLINK modem)
3 RX+/TX+ (data input to VLINK modem)
4 (no connection)
5 (no connection)
6 RX-/TX-(data input to VLINK modem)
7 (no connection)
8 (no connection)
1
2
3
4
5
6
7
8