jotron TR-910, Руководство оператора и инструкция по установке, Страница: 24 / 48

3.2 Rear connec Ɵ ons
3.2.3 LAN connector (RJ45)
The LAN connector is of standard RJ45 type and can be connected to a switch, router or directly to a computer,
using a standard Ethernet cable. The pin-out of the LAN connector are the standard pin-out used in most
ethernet networks. This interface can be used for remote monitoring with the Jotron RCMS system. The LAN
interface can also be used for recording and remote opera on with the VoIP op on enabled.
Table 18: LAN interface connector, pin out
LAN interface connector
Name Pin Func on
LAN_TXP 1 Tx data
LAN_TXN 2 Tx data
LAN_RXP 3 Rx data
LAN_D3P 4 NC
LAN_D3N 5 NC
LAN_RXN 6 Rx data
LAN_D4P 7 NC
LAN_D4N 8 NC
3.2.4 I/O connector (RJ45)
The I/O connector is a RJ45 type and contains di ff erent signals for connec ng to external equipment. It can
be used to connect an external speaker, and there are also 600
Ω
audio input/output, available for connec ng
for example analog recording systems. It has also two con fi gurable inputs/outputs which can be use as status
indicators or input signals such as ”Low Power” (frequently used in o ff shore installa ons) or as an external
key input. This connector is also used to connect the ba ery package (BU-872) for communica on between
the radio and the ba ery package.
All func ons are described in the table below:
Table 19: I/O connector, pin out
I/O connector
Name Pin Func on Dir Level Max
V
Max
mA
EX- 1 To external O 5 W @ 8
Ω
EX-SPEAKER- 2 To external speaker- O 5 W @ 8
Ω
MONITOR 3 To tape recorder etc. 600
Ω
unbalanced
O -46 to 0 dBm
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Doc. No.: 103614 TR-910 Operator Rev. AB