NOKIA FRRX504C 5G Field Router User Guide
Connect and turn on the router
Connect the antennas
Connect the NR1/NR2/NR3/NR4 cellular antennas and WLAN1/ WLAN2
Wi-Fi antennas. lt is recommended to have all connected antennas.
Nokia Industrial 5G fieldrouter FRRx504c
Device Architecture
Port Definition
Temperature and Power
Hardware Configuration
Install SIM cards
1. Use a cross screwdriver to remove the SIM card cover.
2. Slide the SIM cards into the SIM slots until they click into place. By
default, the SIM card in slot 1 (the left slot) is the Primary SIM card.
When the router is powered on or rebooted, it automatically connects
to the network associated with the Primary SIM card.
3. Re-attach the cover.
Note: Please connect the protecting ground cable as first step,
7
2
3
6
8
connect 12-24 VDC power cable as the last step.
Nokia Industrial 5G fieldrouter FRRx504c provides 5G service in a
ruggedized form factor. With an operating temperature range of
-40℃ ~ 70℃ endurance, they offer industrial-grade environmen-
tal qualifications while providing higher speed data services for
video and other bandwidth-intensive applications.
Operating Temperature
-40℃ ~ 70℃
DI/DO Port Definition
Antenna
ports
Number
Definition
DO2
1
4
5
Definitions
Remarks
-40℃ ~ 85℃
5% ~ 95%
DC 12 ~ 24V
< 24W
Storage Temperature
Humidity
1
2
3
4
5
5G NR:
LB TX0 /PRX & MHB TX0 /PRX & UHB TX1/DRX
n41 TX0/PRX
n77/n78/n79 TX1/DRX
DO1
12
NR1
GND
Power Supply
1
2
3
4
5
Nokia Industrial 5G fieldrouter FRRx504c is qualified for industrial
environments and ideally suited for logistics, manufacturing, and
other indoor applications.
DI2
DI/DO Port
LTE:
Power Consumption
9
10
11
LB TX0/PRX & MHB TX0/PRX & UHB TX1/DRX
DI1
Note: The router does not support SIM card hot-plug, please confirm
that the device is powered off when the SIM card is inserted or
removed.
LB: 617–960 MHz
5G NR:
MHB: 1452–2690 MHz
UHB: 3400–3800 MHz
n77/n78: 3300–4200 MHz
n79: 4400–5000 MHz
LAA: 5150–5925 MHz
MHB PRX MIMO & UHB PRX MIMO
n41 PRX MIMO
Nokia Industrial 5G fieldrouter FRRx504c supports wide range of
bands. Remote device management is supported via TR-069
protocol. The router can also be managed using Local Web UI on
the device itself.
Nokia Industrial 5G fieldrouter
FRRx504c
RS232/485 Port Definition
Packing List
Connect the protecting
ground cable.
1
3
n77/n78/n79 PRX MIMO
NR2
NR3
Number
Definition
RS232 TXD
RS232 RXD
GND
LTE:
1
2
3
4
5
1
2
3
4
5
Items
Accessories
Qty
MHB PRX MIMO & UHB PRX MIMO & LAA PRX
13
14
GNSS: L5
This document provides a guide on set up you Nokia Industrial 5G
fieldrouter FRRx504c.
1
2
3
4
Assembled product
Ethernet cable
1
1
1
2
Connect a computer to the
router with an Ethernet
cable.
GNSS L1: 1559–1609 MHz
GNSS L5: 1166–1187 MHz
Reset button
2
5
SIM status
Signal indicator
1
4
3
6
Connect antennas.
2
5G NR:
MHB TX1/ DRX MIMO & UHB TX0/PRX
n41 TX1/DRX MIMO
RS485 D+
RS485 D-
RS232/485 Port
Network registration
status
Power status
LAN port
Power cable
To review full capabilities of the device please refer to datasheet.
n77/n78/n79 TX0/PRX
About Nokia
5-PIN terminal block
We create the critical networks and technologies to bring together the world’s intelligence, across
LTE:
For information and detailed instruction on configurations please
review the user manual.
USB interface
RSR232/485 port
SIM interface
NR/LTE antennas
DI/DO port
Wi-Fi antennas
Power port
7
8
9
businesses, cities, supply chains and societies.
PRX: Primary receive
MHB TX1/DRX MIMO & UHB TX0/PRX
5
6
Mounting screw
Mounting kit
10
2
DC-IN Port Definition
With our commitment to innovation and technology leadership, driven by the award-winning Nokia
Bell Labs, we deliver networks at the limits of science across mobile, infrastructure, cloud, and
enabling technologies.
5G NR:
DRX: Diversity receive
TX0/TX1: Transmit output
10
13
11
14
12
Number
Definition
12-24V,
GND
LB TX1/ DRX & MHB DRX & UHB DRX MIMO
n41 DRX
7
DIN rail mounting buckle
Grounding cable
Paddle antenna
1
Adhering to the highest standards of integrity and security, we help build the capabilities we need
1
2
3
4
n77/n78/n79 DRX MIMO
Ground screw hole
for a more productive, sustainable and inclusive world.
8
1
NR4
5
LTE:
Connect 12~24
VDC power cable.
4
Connect devices to the
RS232/RS485/DIDO
ports.
Note: To restart the router press Reset button for 1second. To
reset the router to factory default press the Reset button for 10
seconds.Reset button for 10s, the router will reset to factory
defaults.
LB TX1 25/DRX & MHB DRX & UHB DRX MIMO
& LAA DRX
DC-IN Port
NC
9
6
© 2021 Nokia
Nokia OYJ
NC
10
11
AC/DC power adapter (comes in separate packing)
Quick start guide
1
Karakaari 7
GNSS: L1
02610 Espoo
Finland
WLAN1
WLAN2
Wi-Fi 2.4G: 2400-2483.5 MHz
Wi-Fi 5G: 5150-5875 MHz
1
Wi-Fi 2.4GHz & 5GHz
Wi-Fi 2.4GHz & 5GHz
Tel. +358 (0) 10 44 88 000
1
2
3
4
5
6
7
| General | Details |
|---|---|
| Name | NOKIA FRRX504C 5G Field Router User Guide |
| Make | Nokia |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.75 MB |
If you have any questions regarding NOKIA FRRX504C 5G Field Router User Guide, please ask here and describe the problem in detail.

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