Ethernet Communication Ports; Ethernet Media - GE PACSystems ICRXIDIXNE19LCTA User Manual

5.2 Ethernet Communication Ports

Activity LED
Link LED
Pin 1
For operation of the Ethernet
port LED indicators, Activity
and Link, refer to the section
Ethernet Port LEDs.
34 GFK-2898B
For public disclosure
The RXi Display provides two RJ-45 Ethernet network port connectors that support
10BASE-T, 100BASE-TX and 1000BASE-T communications. Either or both of these
ports may be attached to other Ethernet devices. Each port automatically senses the data
rate (10, 100 or 1000 Mbps), duplex (half duplex or full duplex), and cabling
arrangement (straight through or crossover) of the attached link.
Caution

5.2.1 Ethernet Media

The RXi Display can operate on 10BASE-T, 100BASE-TX or 1000BASE-T media
through its network ports. All three arrangements can use up to 100 m (328 ft) of
Category 5e twisted pair cable between each node and a switch, hub, or repeater.
Attention
10BASE-T: Two pairs of wire are used, one for transmission, and the other for receive.
100BASE-TX: Two pairs of wire are used, one for transmission, and the other for
receive.
1000BASE-T: Four pairs of wire are used for simultaneous transmission and receive in
both directions.
10BASE-T/100BASE-TX
Signal Description
Pin #
1 TD+ Transmit Data +
2 TD- Transmit Data –
3 RD+ Receive Data +
4 NC No connection
5 NC No connection
6 RD- Receive Data –
7 NC No connection
8 NC No connection
Note Pin assignments are provided for diagnostic purposes only. Ethernet cables are
readily available from commercial distributors. We recommend purchasing rather than
making cables.
The two ports on the Ethernet Interface must
not be connected, directly or indirectly to the
same device. The hub or switch connections in
an Ethernet network must form a tree,
otherwise duplication of packets may result.
For all three types, shielded twisted pair (STP) cable
is required to maintain CE compliance.
Ethernet Port Pin Assignments
Signal
BI_DA+
BI_DA-
BI_DB+
BI_DC+
BI_DC-
BI_DB-
BI-DD+
BI_DD-
1000BASE-T
Description
Bidirectional pair A+
Bidirectional pair A-
Bidirectional pair B+
Bidirectional pair C+
Bidirectional pair C-
Bidirectional pair B-
Bidirectional pair D+
Bidirectional pair D-
PACSystems 19" RXi Display