Celerway Cirrus 450 | LTE Router | CAT4 + 450MHz modem
Celerway Cirrus 450 | LTE Router | CAT4 + 450MHz modem

Celerway Cirrus 450 | LTE Router | CAT4 + 450MHz modem

CODE: 3YP-CWY-M2.1-E5L2W1-450
0,19 GBP with VAT
Communication type: 4G/LTEWi-Fi
Maximum wireless transmission speed: 750 Mb/s
Number of LAN ports: 5x 10/100BaseTX (RJ45)


CELERWAY Cirrus router (750 Mbit/s) - up to 8 WAN connections / 1 WiFi radio / 2 LTE modem

  • Type of communication: 4G/LTE WiFi
  • Frequency of operation: 2.4 Ghz
  • LTE category: cat.4 (750Mb/s Download, 150Mb/s Upload)
  • LTE bands: B1 (2100MHz) B3 (1800MHz) B7 (2600MHz) B8 (900MHz) B20 (800MHz) B28A (700 MHz)
  • Maximum wireless transmission speed: 750 Mb/s
  • SIM / Dual SIM: Yeah. / Yeah.
  • Number of LAN ports: 5x 10/100BaseTX (RJ45)
  • RAM: 128MB
  • Device power type: passive PoE power supply
  • Wireless network standards: IEEE 802.11n

CELERWAY Cirrus - is a router for industrial applications and a solution for companies for which the greatest need is constant access to 4G/LTE WiFi networks.

The router operates in 2.4 GHz wireless WiFi band and IEEE 802.11n standard. It is professional industrial 4G LTE router with WiFi connectivity for business applications such as transport. The device has 5 Ethernet ports. The LTE modem offers up to 750Mbps throughput. Innovative way of router activation and authentication to the NIMBUS 2.0 cloud management system ensures security and proper operation and always up-to-date software. The router is durable, placed in an aluminum housing. It provides high performance communication in harsh environments and a wide temperature range.

Rich set of interfaces

The device is equipped with five Ethernet ports, 2 external SIM card slots, digital inputs/outputs and LEDs to display the signal power status. External SMA antenna connectors allow you to connect the desired antennas. It is a professional category 4 LTE router running on Linux. It uses advanced load balancing and 4G failover functions to ensure continuity of network operation.


Convenient configuration

With Nimbus 2.0 software, the router can automatically perform remote configuration and collect the data needed for network diagnostics, and users can access the connected devices via a clear and user-friendly interface. The multitude of available functions, including remote monitoring of terminals and client terminals and changing their settings, fundamentally simplifies the network administration process. Auto-discovery options and link detection are invaluable help.

Two-component authentication and innovative router activation solutions

Thanks to two-component authentication, the device is very well protected against foreign interference. The solution has correct and updated firmware.


Phantom CELERWAY Gateway, real-time monitoring and emergency switching

The Phantom SD-WAN provides 100% of the time and the same IP address, no matter what happens to your network connections. This feature enables seamless operation even in highly mobile environments. In case of very low performance or network failure, the router will automatically switch to the best available internet connection.


Efficient device management and configuration via NIMBUS 2.0 cloud

The NIMBUS 2.0 remote management platform - based on Linux - allows for remote device management and M2M and IoT network applications. With the cloud management system, you can easily and quickly configure the network through a clear and easy-to-read web interface, and management is extremely simple. The software allows: automatic detection, automatic registration, connection testing, adding or removing connections, multicast stream and bandwidth control, hardware diagnostics, port monitoring, service configuration. The system provides dashboards for easy management of large-scale deployments and configuration of each router's functions.

The functionality of the device makes it possible, among others, to

  • mass implementation,
  • full configuration management,
  • creating alarms, reports and statistics,
  • Remote problem solving,
  • GPS tracking,
  • Real-time quality monitoring of all interfaces including secure access.


Features / filters
Communication type 4G/LTE, Wi-Fi,
LTE category Cat.4 (150Mb/s Download, 50Mb/s Upload)
Maximum wireless transmission speed 750 Mb/s
Number of LAN ports 5x 10/100BaseTX (RJ45)
Operating frequency 2.4 GHz
Wireless network standards IEEE 802.11n
Additional connectors / interfaces 1x USB
Dual SIM Yes
LTE bands B1 (2100MHz), B3 (1800MHz), B7 (2600MHz), B8 (900MHz), B20 (800MHz), B28A (700 MHz),
RAM memory 128MB
Type of device power supply Passive PoE
USB port 1x USB

Features / filters

Type of communication 4G/LTE Wi-Fi
Frequency of operation 2.4 GHz LTE
LTE category Cat.4 (150Mb/s Download, 50Mb/s Upload)
LTE bands B1 (2100MHz) B3 (1800MHz) B7 (2600MHz) B8 (900MHz) B20 (800MHz) B28A (700 MHz)
Maximum wireless transmission speed 300 Mb/s
Number of LAN ports 5x 10/100BaseTX (RJ45)
Dual SIM Yes
Memory RAM 128MB
Type of device power supply Passive PoE power supply
Wireless network standards IEEE 802.11n

Mobile connection

Mobile modules 4G (LTE) - Cat 4 to 150 Mbps, 3G to 42 Mbps, 2G to 236.8 kbps
SIM cards 2 SIM cards, automatic switching cases: weak signal, data limit, SMS limit, roaming, no network, network blocking, data connection error, SIM protection at rest
Status Signal strength, SINR, RSRP, RSRQ, Sent/received bytes
Band management Band lock, displaying the status of the band being used

Wireless network

Wireless mode IEEE 802.11b/g/n, Access Point (AP), Station (STA)
WiFi WPA2-Enterprise (with external/internal Radius server), WPA2-PSK, WPA-PSK, WEP, MAC filter
WiFi security WPA2- Company - PEAP, TLS, TTLS. AES-CCMP, TKIP, Auto Cipher modes. Separation of customers
SSID SSID stealth mode and access control based on MAC address, connection history, SSID autoconect, wifi channel chart
WiFi users Up to 100 simultaneous connections
Hotspot Captive portal (Hotspot), internal/external Radius server, built into a configurable landing page


WAN 1 x WAN (can be configured for LAN operation) 10/100 Mbps, compliant with IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX
LAN 3 x LAN ports, 10/100 Mbps, IEEE 802.3, IEEE 802.3u, MDI/MDIX compliant - automatic support


SD-WAN Groups Configuring routes based on source IP address, MAC address, destination MAC address, destination IP address and domain
SD-WAN proxy Phantom server Possibility to run a proxy server on the router or in the cloud to ensure stable and secure WAN connection and LAN connection
Connection monitoring TCP, ICMP, Gateway, DNS, advanced configuration options for connection quality testing
Firewall Port forwarding, network traffic rules, own rules
DHCP Static and dynamic IP allocation
DDNS Supported >25 service providers, others can be configured manually
Advanced load balancing Balancing Internet traffic through multiple WAN connections, algorithms


Authentication Shared key, digital certificates, X.509 certificates
Firewall Pre-configured firewall rules can be enabled via web-ui, unlimited firewall configuration, DMZ, NAT, NAT-T
WiFi security WPA2- Company - PEAP, EAP-TLS, TLS, TLS, TTLS. AES-CCMP, TKIP, Auto Cipher modes, Customer separation
VLAN VLAN separation based on ports and tags
Limitation Data limits for the inteface output and connected devices
WEB filter Black list for blocking unwanted websites, white list for determining permitted websites
Access control Flexible access control for TCP, UDP, ICMP, MAC address filters


OpenVPN Possibility of simultaneous operation of multiple clients and server, 12 encryption methods
IPsec IKEv1, IKEv2, supports up to 4 IPsec VPN tunnels (instances), with 5 encryption methods (DES, 3DES, AES128, AES192, AES256)

Monitoring and management

NIMBUS Advanced proprietary remote management system for NIMBUS 2.0 devices
RMS Remote Management System (RMS) - Remote Management System as part of Nimbus 2.0
WEB UI HTTP/HTTTPS, status, configuration, FW, CLI update, troubleshooting, event log, system log, kernel log
FOTA Remote firmware update from server, automatic notifications
GPS Location on map, dynamic position tracking
Statistics Management of data consumption statistics broken down by WAN interfaces
Event monitoring Possibility of monitoring events concerning changes in network and device parameters
Remote configuration Possibility of remote and mass device configuration

System parameters

CPU Atheros Wasp, MIPS 74Kc, 550MHz
FLASH memory 16MB SPI Flash


WEB UI Software update from a file, checking the software on the server, configuration profiles, configuration backup, restore point
FOTA Software / configuration update for multiple devices
RMS Software / configuration update for multiple devices
Keep the settings Software upgrade without losing the current configuration
Operating system RutOS (OpenWrt operating system based on Linux)

Power supply

The link 4-pin industrial DC power outlet
Input voltage range 9 - 30 VDC (4-pole industrial socket), reverse polarity protection; surge protection >31VDC 10us max
Power consumption < 2W Standby mode, < 7W Max

Physical interfaces (ports, LEDs, antennas, buttons, SIM)

Ethernet 5 x RJ45, 10/100 Mbps
LEDs 1 x two-color connection status LED, 5x connection strength LEDs, 4x LAN status LEDs, 1x power LED
SIM 2 x SIM sockets (Mini SIM - 2FF), 1.8V/3V
Power supply 4-pin industrial DC power outlet
Antennas 2 x SMA for LTE, 2 x RP-SMA for WiFi antenna connectors
Reset Buttons for resetting to factory settings

Physical characteristics

Housing material Aluminium housing, plastic panels
Dimensions 80 mm x 106 mm x 46 mm (H x W x D)
Weight 235 g
Mounting options DIN rail (can be mounted on both sides), flat on the surface

Working environment

Ambient temperature during operation -20 °C to 50 °C
Ambient humidity during operation 10% to 90% non-condensing
MTBF 270000 h
Vibrations Class guideline-DNVGL-CG-0339:2016, EN 60068-2-6:2008
Ingress Protect LST EN 60529:1999+A1+AC:2002


Standards CE/RED, FCC , IC/ISED , EAC, RCM, PTCRB, RoHS, WEEE, Wi-Fi Alliance
ESD EN61000-4-2:2009
EMI IMMUNITY Draft EN 301 489-1 V2.2.0, Draft EN 301 489-17 V3.2.0, Draft EN 301 489-19 V2.1.0, Draft EN 301 489-52 V1.1.0
RS EN 61000-4-3:2006 + A1:2008 + A2:2010
EFT EN 61000-4-4:2012
Surge protection EN 61000-4-5:2006
Transition and voltage peaks ISO 7632-2:2004
CS EN 61000-4-6:2009
DIP EN 61000-4-11:2004


RF EN 300 328 V2.1.1, EN 301 511 V12.5.1, EN 301 908-1 V11.1.1, EN 301 908-2 V11.1.1, EN 301 908-13 V11.1.1
AS/CA S042.1:2018, AS/ACIF S042.3:2005, AS/CA S042.4:2018, AS/NZS 4268:2017
Security IEC 60950-1:2005 (Second Edition) + Am 1:2009 + Am 2:2013, AS/NZS 60950.1:2015, EN 50665:2017, EN 62311:2008
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