Cinterion
®
Java Terminals Hardware Interface Overview
3.7 Ethernet Interface
39
EHSxT_BGS5T_HIO_v03
2016-05-26
Confidential / Released
Page 32 of 50
3.7
Ethernet Interface
The Ethernet interface is available for EHS6T LAN only. The other Java Terminals do not sup-
port an Ethernet interface.
Figure 10:
8-pole RJ-45 Ethernet connector (female)
The Ethernet interface can be used as transparent data interface, for downloading new Java
Terminal firmware releases - module firmware as well as Ethernet sub-system software, and
also to access the implemented EHS6 module via AT command interface.
The Ethernet interface supports Power over Ethernet (PoE) according to IEEE standard 802.3.
This means that if connected to a PoE enabled router or PoE injector, the EHS6T LAN does no
longer need a separate power supply unit such as the mains adapter mentioned below.
Table 15:
Female 8-pole RJ-45 Ethernet connector
Pin
Signal name
Use
1
TX+
Transmit +
2
TX-
Transmit -
3
RX+
R
4
n/c
Reserved
5
n/c
Reserved
6
RX-
R
7
n/c
Reserved
8
n/c
Reserved
1 2 3 4 5 6 7 8
