A Complete Guide to Key Terms in the World of 5G Connectivity
Understanding 5G technology requires familiarity with the technical vocabulary that defines its capabilities, deployment models, and underlying architecture. This guide serves as a quick-reference glossary of the most important 5G terms and acronyms used in business-class wireless networks like XNET WiFi and hardware such as the FlexPro Router.
🔤 Glossary of 5G Terms
5G NR (New Radio)
The global standard for 5G wireless air interface. “NR” refers to the radio access technology introduced by 3GPP for 5G networks.
SA (Standalone)
A 5G architecture where devices connect directly to a 5G core network, independent of 4G infrastructure. Offers ultra-low latency and enhanced network slicing.
NSA (Non-Standalone)
A transitional 5G setup that uses a 5G radio interface but depends on 4G LTE for core connectivity. Most early 5G deployments use NSA.
Sub-6 GHz
Refers to 5G frequency bands below 6 GHz. These offer a balance between coverage and speed, used by most U.S. 5G networks.
mmWave (Millimeter Wave)
Extremely high-frequency 5G bands (24 GHz and above) with ultra-fast speeds and very low latency. Limited in range and penetration.
Carrier Aggregation (CA)
Combines multiple frequency bands to increase total throughput and speed. E.g., “4CA DL / 2CA UL” means 4 bands downlink, 2 bands uplink.
MIMO (Multiple Input Multiple Output)
Antenna technology that increases capacity by using multiple transmit and receive antennas (e.g., 4×4 MIMO or 8×8 MIMO).
Beamforming
A technique used to focus a wireless signal toward a specific receiving device, rather than broadcasting in all directions. Improves speed and range.
Latency
The delay between sending and receiving data. 5G SA can achieve <10 ms latency, ideal for gaming, autonomous vehicles, and real-time comms.
Bandwidth
The maximum capacity of a wireless channel. 5G can use bandwidths up to 100 MHz (sub-6) and up to 800 MHz (mmWave).
📶 Network Types & Modes
CPE (Customer Premises Equipment)
Devices such as routers or gateways installed on-site (e.g., FlexPro Router) to connect to the carrier’s network.
FWA (Fixed Wireless Access)
A type of broadband internet using wireless 5G or LTE networks to deliver high-speed connectivity to a fixed location, as an alternative to fiber or cable.
eSIM (Embedded SIM)
A programmable SIM chip built into a device. Enables remote provisioning of carrier credentials without a physical SIM card.
vSIM (Virtual SIM)
A software-based SIM profile that allows dynamic switching between carrier networks—used in multi-carrier platforms like XNET WiFi.
PoE (Power over Ethernet)
Technology that delivers power and data through a single Ethernet cable, simplifying installations in outdoor or hard-to-reach areas.
🔐 Security & Network Management
TR-069
A standard for remote management of customer-premises equipment. Allows service providers to configure, update, and monitor devices.
Static IP
A fixed IP address that doesn’t change. Ideal for VPN access, security systems, remote login, and enterprise networking.
QoS (Quality of Service)
Prioritization of certain types of network traffic (e.g., voice, video, critical data) to maintain consistent performance.
Firewall / NAT
Security protocols used in routers to control inbound/outbound traffic and hide internal IPs from external threats.
BECentral® CloudEdge
Cloud platform that provides remote provisioning, performance dashboards, device analytics, and alerts—used for managing devices like FlexPro.
📡 Frequency Bands
| Band Type | Frequency Range | Use Case |
|---|---|---|
| Low Band | Below 1 GHz | Wide coverage, lower speeds |
| Mid Band | 1 GHz – 6 GHz | Balanced coverage and speed (e.g. n41) |
| High Band | 24 GHz – 100 GHz (mmWave) | Ultra-high speed, limited range |
Examples of Common 5G NR Bands:
n2, n5, n12, n41, n66, n71, n77, n78
Examples of LTE Bands:
2, 4, 5, 12, 13, 14, 26, 41, 66, 71
📍 Use in Business Context
SolveForce and XNET WiFi leverage these technologies to provide:
- Multi-carrier 5G connectivity
- Outdoor-rated 5G hardware (FlexPro)
- Rural broadband alternatives
- Backup/failover internet
- Portable and deployable Wi-Fi solutions
Need help navigating 5G for your business?
Contact SolveForce or call (888) 765-8301 and speak with a technology advisor today.