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Compact rugged industrial router with matte metal casing and antenna connectors

Sierra Wireless AirLink

Sierra Wireless AirLink RX55 4G LTE-A Pro CAT 7 Rugged Industrial Router Wi-Fi 5 1104928

SKU CH-7C1G-PR6JN

Rugged 4G LTE CAT 7 router with Wi-Fi 5, dual SIM, IPsec VPN and operating range from -30 °C to +70 °C for industrial IoT deployments

  • StandardsWi-Fi 5 802.11ac
  • SpeedCAT 7
  • Security802.1x /Radius authentication with Wi-Fi and Ethernet
  • WAN Ports1 x 10/100/1000Mbps
  • VPNIntegrated with ACM VPN Server IPsec protocol with IKEv1/IKE
  • Temperature-30°C to +70°C / -22°F to +158°F
  • Reliable connectivity in extreme heat or cold with an operating range from -30°C to +70°C
  • Secure remote access using IPsec VPN with IKEv1 and IKEv2 built in
  • Industrial-grade durability proven by 95% humidity tolerance at 60°C
  • Flexible carrier failover through dual mini-SIM slots for continuous uptime
  • High-speed LTE Advanced Category 7 delivering up to 300 Mbps downlink and 150 Mbps uplink

Industrial LTE-A Pro Router

The Sierra Wireless AirLink RX55 is a rugged industrial router built for mission-critical IoT deployments in extreme environments. It delivers secure 4G LTE-Advanced Pro connectivity with Wi-Fi 5 802.11ac for fixed wireless applications. The device operates reliably from -30°C to +70°C with 95% humidity tolerance. It is designed for vehicle, outdoor, and remote installations requiring uninterrupted operation.

CAT 7 Cellular Interface Limits

The LTE-A Pro CAT 7 modem provides up to 300Mbps downlink and 150Mbps uplink speeds across supported bands including B2, B4, B5, B7, B12, B13, B14, B25, B26, B41, B42, B43, B48, B66, and B71. A single 10/100/1000Mbps WAN port handles wired backhaul connectivity. Dual SIM slots (Mini-2FF) enable carrier redundancy but only one active connection at a time. USB 2.0 Micro-B offers limited peripheral expansion for serial or storage devices.

FIPS 140-2 Level 1 VPN Security

The integrated VPN server supports IPsec with IKEv1 and IKEv2 protocols meeting FIPS 140-2 Level 1 compliance for federal and regulated deployments. 802.1x RADIUS authentication secures both Wi-Fi and Ethernet client access. AirLink Complete provides cloud-based network management and support for the included first year. This certification level determines suitability for government and critical infrastructure contracts.

Highlights

  • Reliable connectivity in extreme heat or cold with an operating range from -30°C to +70°C
  • Secure remote access using IPsec VPN with IKEv1 and IKEv2 built in
  • Industrial-grade durability proven by 95% humidity tolerance at 60°C
  • Flexible carrier failover through dual mini-SIM slots for continuous uptime
  • High-speed LTE Advanced Category 7 delivering up to 300 Mbps downlink and 150 Mbps uplink

Specifications

BrandAirLink
ModelRX55
Part Number1104928
StandardsWi-Fi 5 802.11ac
SpeedCAT 7
Security802.1x /Radius authentication with Wi-Fi and Ethernet
WAN Ports1 x 10/100/1000Mbps
VPNIntegrated with ACM VPN Server
IPsec protocol with IKEv1/IKEv2
FIPS 140-2 Level 1 compliant
Temperature-30°C to +70°C / -22°F to +158°F
Humidity95% RH @ 60°C
FeaturesWi-Fi 5 802.11ac
Dimensions12x8x6
Weight4
Package ContentsRX55 Router, DC Power Cable and Quick Start Guide

Questions about this item

Should I choose the CAT 7 version or a different LTE category for this router?

The RX55 is only offered as a CAT 7 model, delivering up to 300 Mbps downlink and 150 Mbps uplink on supported LTE‑A Pro networks.

What does the CAT 7 rating mean for real‑world throughput on this device?

CAT 7 indicates a theoretical peak of 300 Mbps down and 150 Mbps up; actual speeds depend on carrier signal quality, band aggregation and network congestion.

How does the single Gigabit Ethernet WAN port limit the router’s maximum WAN speed?

The 10/100/1000 Mbps WAN port caps wired WAN throughput at 1 Gbps, so the LTE‑A Pro link will never exceed that physical interface limit.

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