Cradlepoint ARC CBA850 with Modem | Cellular, Ethernet Modem/Wireless Router | 4G - LTE Advanced

Cradlepoint ARC CBA850 with Modem | Cellular, Ethernet Modem/Wireless Router | 4G - LTE Advanced

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Regular price $789.00 USD
Regular price $840.00 USD Sale price $789.00 USD
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NetCloud Solution Package
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Cradlepoint ARC CBA850


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.

The CBA850 is sold in all-inclusive NetCloud Solution Packages for branch networks, which includes NetCloud software, the LTE Adapter, 24x7 support, and limited lifetime warranty.


Key Benefits

  • 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

General Information



Cloud Managed:

Yes, with NetCloud Manager


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**




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 VDC

Inline Failover:



Phone support: 24-hour weekdays with emergency response on weekends, Web: 24x7, Chat: 24x5


2 LAN 10/100/1000 Ethernet (default one NAT, one IP passthrough), RJ45 serial port for console access or Out-of-Band Management)

Modem Included:

CBA850-1200M ships with an MC400-1200M Modular Modem (certified on multiple public safety networks)

*Theoretical maximum modem speed.
**Cradlepoint modems feature Auto-Carrier Selection. Region and carrier support is modem specific.
All specifications are subject to change without notice.