Key benefits of UniFi Cellular Backup with CCI:
Automatic failover — switches to LTE in seconds when primary WAN fails
Plug-and-play deployment — connect to any UniFi switch port (LAN-connected backup mode)
Seamless integration with UniFi gateways (UDM Pro/SE, Cloud Gateway Max, UXG, etc.)
U-LTE: Includes AT&T SIM and easy data plan ($15/mo for 1 GB + $10/GB)
U-LTE Backup Pro: Bring your own AT&T nano-SIM for flexible data plans
2×2 LTE MIMO for reliable speeds and signal strength
Flexible placement — position where cellular coverage is strongest
Data usage controls, alerts, and limits via UniFi Network app
No extra WAN port required — preserves physical ports for other uses
Professional installation, signal optimization, failover testing, and ongoing support from CCI
Key Specifications – UniFi LTE Backup (U-LTE & U-LTE Backup Pro)
Mechanical & Physical
Dimensions: Compact desktop/wall-mount design (exact varies by model)
Enclosure Material: Durable plastic/metal
Mounting: Flexible (desktop, wall, optional external antenna support)
Display: 1.54" status display (on Pro model)
Networking & Connectivity
Networking Interface: (1–2) GbE RJ45 ports (PoE input required)
LTE Radio: Category 4 (up to 150 Mbps download / 50 Mbps upload)
MIMO: 2×2 LTE
SIM:
U-LTE: Integrated AT&T nano-SIM (included)
U-LTE Backup Pro: Bring your own AT&T nano-SIM
LTE Bands: B2, B4, B5, B12 (AT&T compatible)
External Antenna: RP-SMA connector (Pro model)
Power
Power Method: PoE+ (802.3at) input required
PoE Passthrough: Supported on some configurations
Max. Power Consumption: Low-power design (typical <10W)
Performance & Features
Failover Mode: LAN-connected via GRE tunnel (automatic, seamless)
Management: UniFi Network application (v6.5.55+)
Data Management: Set limits, monitor usage, receive alerts
Supported Gateways: UDM Pro/SE, Cloud Gateway Max, UXG series, and other UniFi Cloud Gateways
Certifications: CE, FCC, IC
Environmental
Operating Temperature: -10 to 50° C (14 to 122° F) typical
Operating Humidity: 5 to 95% non-condensing