Cradlepoint ARC CBA850

Cradlepoint arc cba850

cradlepoint arc cba850 branch failover

Ideal for Failover and Out-of-Band Management

The Cradlepoint CBA850 LTE Adapter is a turnkey branch continuity solution for Gigabit-Class LTE failover that integrates seamlessly with existing network and SD-WAN infrastructure. Using secure wireless access, the CBA850 provides the ability to extend management capability to any primary router Out-of-Band without the need for a wired connection. Equipped with Power-over-Ethernet for flexible, unobtrusive placement anywhere to optimize cellular reception, this powerful solution reduces truck rolls, consolidates infrastructure, and maximizes uptime for businesses that require always-on connectivity.


  • Available Gigabit-Class LTE
  • Plug-and-play overlay failover
  • Out-of-Band Management
  • Power-over-Ethernet placement flexibility
  • External antenna options
  • Elastic Wideband technology for exceptional cellular connectivity


Model: ARC CBA850
Cloud Managed: Yes, with NetCloud Manager
LTE: Available LTE Advanced Pro modem supports up to 1.2 Gbps download & 150 Mbps upload*
Carriers / Operators: AT&T, Verizon, T-Mobile, Sprint, Canada (Bell, Rogers, TELUS), Europe, Australia/New Zealand**
Material: Plastic
Size: 4.8 × 4.8 × 1.7 in (122 × 122 × 42 mm)
Operating Temperature: 0 °C to 50 °C (32 °F to 122 °F)
Input Range: 12 V DC
Inline Failover: Yes
Support: Free 24×7
Ports: 2 LAN 10/100/1000 Ethernet (default one NAT, one IP passthrough), RJ45 serial port for console access or Out-of-Band Management)