User's Manual

Jotron AS| TR7750C: Operators Manual  Operating Instructions
Page 5-24
P/N: 84748 (G)
Menu path:
Interface
config ►
Parameter
Range
Default
Details
Alarm config
Select polarity
High to select|
Low to select
Low
The SELECT_IN_P and SELECT_IN_N
input pins on AUX1 can be used to select /
deselect (Standby) the radio with an
external signal (e.g. alarm from a main
radio). This setting determines if the radio
should be operational on a low select input
signal or a high select input signal.
RS485
Bitrate
1200 – 115200
1200
Set the bit rate to use on the RS485 port
RS485
Address
1 – 255
1
Set the address to use on the RS485. In a
remote system using the RS485
communication port, all units that are
interconnected need to have a unique
address in order to avoid collisions and
misinterpretation of data.
RS485
Protocol
Legacy |
standard
Legacy
The protocols are described in the data
manual.
Legacy uses a protocol where the 9. bit is
used for address recognition, this is the
protocol used on the previous radio models
(TA7450, RA7202) and is compatible with
the RACS II PC software and the RCU
remote control unit.
Standard is an eight bit protocol that uses
the multidrop capability of the RS485 bus.
For more information on protocols, refer to
the SW manual.
RS232
Bitrate
1200 – 115200
115200
Set the bit rate to use on the RS232
interface ports
LAN
Address
4 octets IP
address
192.168.2.1
IP interface address for the unit. Must be
unique on the network it connects to.
LAN
Netmask
4 octets IP
netmask
255.255.0.0
The netmask used on the IP interface.
Should correspond to the local network that
the radio is connected to.
LAN
Default gateway
4 octets IP
address
0.0.0.0
If set different from the default, the radio unit
will send IP traffic to the default gateway if
the address is unreachable on the local
network
LAN
SNMP port
1 – 65535
161
The input port used for SNMP commands
The default port is the global port for SNMP
commands
LAN
SNMP trap IP
4 octets IP
address
0.0.0.0
The IP address where SNMP traps are sent.
The address can be in the form of a unicast,
multicast or broadcast address.
LAN
SNMP trap port
1 – 65535
162
The output port where SNMP traps are sent.
The default value is the global port for
SNMP traps
LAN
SNMP trap interval
0 – 60
5
The interval on which an “alive” trap
(operstate) are sent to the host, if the TrapIP
and TrapPort are set. The value is given in
seconds. 0=OFF
LAN
VDL output IP
4 octets IP
address
0.0.0.0
The IP address that VDL packets received
will be sent to. Must be set in order to detect
VDLpackets.
LAN
VDL output port
1 – 65535
3006
The output port used for VDL traffic if the
VDL input source is set to IP
Rack
Number
0 – 100
0
Used to identify the location of the radio
from a remote application. Defines the rack
where the radio is located.
Rack
Row
0 – 20
0
Used to identify the location of the radio
from a remote application. Defines the row
number in the rack. The row number is
counted from the top to the bottom of the
rack.