About #ePMP Force 400c
The Cambium Networks ePMP Force 400c is a high-performance, connectorized 5 GHz point-to-point wireless radio designed for service providers, enterprises, municipalities, and network operators that need reliable high-capacity connectivity without the cost and complexity of licensed microwave. Built on the latest 802.11ax technology, the Force 400c delivers up to 1 Gbps of throughput with less than 5 ms latency, making it an excellent solution for demanding wireless backhaul, enterprise access, MicroPOP connectivity, outdoor Wi-Fi backhaul, GPON last-mile extension, and long-range broadband transport.
As part of Cambium Networks’ ePMP Force 400 Series, the Force 400c is engineered to provide gigabit-class performance at a breakthrough price point. It is ideal for operators who need to move large amounts of data across moderate to long distances while maintaining strong spectral efficiency, low latency, and dependable outdoor operation. Whether used by a WISP to extend broadband service, by an enterprise to connect remote facilities, or by a network operator to backhaul outdoor access points, the Force 400c delivers a powerful combination of speed, flexibility, and durability.
The Force 400c is a connectorized radio, giving installers and network designers the flexibility to pair it with larger parabolic dish antennas, horn antennas, or other compatible external antenna solutions. This makes it especially useful for longer-range point-to-point applications where additional antenna gain, tighter beamwidth, or custom RF design is required. With two RP-SMA RF interfaces, the Force 400c allows operators to build links that are tailored to the distance, capacity, and interference conditions of each site.
Powered by 802.11ax and Cambium’s proprietary ePTP mode, the Force 400c delivers excellent spectral efficiency and strong real-world performance. It supports 2x2 MIMO/OFDM operation, adaptive modulation up to 1024 QAM, and 20, 40, and 80 MHz channel widths. These capabilities allow the radio to provide high throughput while making efficient use of available spectrum. For network operators working in crowded 5 GHz environments, this efficiency is critical for maintaining performance and maximizing capacity.
The Force 400c supports wide-band 5 GHz operation, with frequency availability depending on the regulatory region. It operates from 4920 to 6180 MHz on ROW models and 4920 to 5885 MHz on FCC/IC models, subject to local country regulations. Channel spacing is configurable in 5 MHz increments, giving operators additional flexibility when planning links and avoiding interference. This level of control helps simplify deployment in complex RF environments.
Performance is one of the strongest advantages of the Force 400c. With maximum capacity of up to 1 Gbps and latency under 5 ms, the radio is well suited for applications that require fast, responsive, and dependable connectivity. It can support bandwidth-intensive services such as high-speed internet access, business-class broadband, surveillance video transport, VoIP, outdoor Wi-Fi backhaul, and high-capacity wireless infrastructure. In point-to-point deployments, the Force 400c supports distances up to 32 km, making it a practical option for long-range wireless links when paired with the right antenna system.
The Force 400c is also designed for strong network integration. It includes a 100/1000 Base-T Ethernet interface and an SFP/SFP+ interface, giving operators flexible options for copper or fiber connectivity at the site. This makes it easier to integrate the radio into existing network infrastructure, tower deployments, fiber extension projects, and backhaul architectures. Support for IPv4 and IPv6, UDP, TCP, ICMP, SNMPv2c, NTP, STP, IGMP, SSH, and VLANs with 802.1Q and 802.1p priority further enhances its usefulness in professional networks.
Management is simplified through Cambium Networks’ cnMaestro platform, which allows operators to monitor, configure, and manage their deployments from a centralized interface. The Force 400c also supports HTTPS, SNMPv2c, and SSH for secure management access. For planning and deployment, operators can use Cambium LINKPlanner to design links, evaluate performance, and prepare installations more effectively. Together, cnMaestro and LINKPlanner help reduce deployment complexity and simplify ongoing network operations.
Security is another key strength of the Force 400c. The radio includes enterprise-grade over-the-air encryption with 128-bit AES, with 256-bit AES supported where export rules allow. It also supports secure management interfaces, role-based authentication, and standards-based device authentication, including RADIUS support. These security features make the Force 400c suitable for commercial, enterprise, and service provider environments where network protection and access control are important.
The Force 400c is built for reliable outdoor performance. It features a rugged IP67-rated metal housing designed to withstand harsh environmental conditions, including dust, rain, and challenging outdoor exposure. With an operating temperature range of -30°C to 55°C, the radio is capable of performing in both cold and hot environments. Its wind survival rating of 180 km/h provides added confidence for tower, rooftop, and exposed outdoor installations.
The compact design of the Force 400c makes it practical for a wide range of installation environments. It measures 256 mm x 125 mm x 46 mm and weighs approximately 1.3 kg, making it easier to mount and handle during installation. It supports pole mounting with a center pole diameter range of 3.1 cm to 7.6 cm, providing flexibility for different tower and pole structures. The unit also includes integrated 1-joule surge suppression, with an optional 56V surge suppressor available for additional protection.
Powering the Force 400c is straightforward. The radio consumes up to 28W and supports 802.3at or passive PoE input from 44 to 59V. A 100-230VAC, 56V, 30W PoE adapter is included with standard configurations, depending on the regional model. This PoE-based power design helps simplify installation by allowing power and data to be delivered over a single Ethernet cable.
The Cambium Networks ePMP Force 400c is especially valuable for WISPs and broadband providers that need a scalable, cost-effective way to deliver high-capacity service. It can be used for low-cost WISP backhaul, MicroPOP connectivity, high-capacity access to enterprise or residential customers, and outdoor Wi-Fi hotspot backhaul. Its connectorized design gives providers the ability to extend range and improve link performance by selecting the most appropriate antenna for the deployment.
For enterprise and industrial applications, the Force 400c provides a reliable way to connect remote buildings, facilities, surveillance systems, and network infrastructure. Its low latency, gigabit-class throughput, strong encryption, and rugged construction make it suitable for business-critical wireless links where downtime and poor performance are not acceptable. It is also a strong fit for municipalities, campuses, security networks, and organizations that need to extend connectivity where fiber is unavailable, delayed, or cost-prohibitive.
Overall, the Cambium Networks ePMP Force 400c is a powerful, flexible, and rugged connectorized radio built for high-capacity point-to-point wireless networking. Its combination of 802.11ax performance, Cambium ePTP technology, 1024 QAM modulation, gigabit throughput, low latency, external antenna support, SFP connectivity, secure management, AES encryption, cnMaestro integration, and IP67 outdoor durability makes it an excellent choice for operators building reliable broadband and backhaul networks. For deployments that require strong performance, flexible antenna options, and dependable outdoor operation, the Force 400c delivers a highly capable wireless solution designed to meet the needs of modern service provider and enterprise networks.