Product Overview

Three-Radio LANforge WiFIRE — Wi-Fi 6E or Wi-Fi 7 in a compact form factor

Balanced Performance Three-Radio Wi-Fi 6E / Wi-Fi 7 Traffic Generator.

The CT521c balances size and power, offering a robust three-radio platform for 802.11ax/be testing without the footprint of the larger CT523. It can ship with three 4×4 Wi-Fi 6E radios for capacity testing, or with three Intel be200 Wi-Fi 7 radios for protocol-level Wi-Fi 7 work — including eMLSR, OFDMA and roaming. Tri-band operation across 2.4 / 5 / 6 GHz and ample CPU headroom make it a strong fit for regression testing, CI/CD pipelines and lab benches that can't host a full 4U chassis.
LANforge CT521c

Example Network Diagram

Network Diagram

How it Works

LANforge WiFIRE supports 802.11 Virtual Stations and Access Points. To the System Under Test, it appears as if there are multiple PCs sitting inside the LANforge system generating independent traffic streams over Wireless NICs. LANforge can send traffic from one physical interface on the local machine to another interface on that same machine — or out to a real AP and back — at full line rate, with per-station IP, MAC and routing-table isolation.

/// Software Features

Real-World Protocols

  • Layer 2: Raw-Ethernet, 802.1Q VLANs, PPPoE integrated support.
  • Layer 3: IPv4, IPv6, UDP/IP, IGMP Multicast UDP, TCP/IP.
  • Layer 4-7: FTP, HTTP, HTTPS, TFTP, SFTP, SCP.
  • Layer 4-7: TELNET, PING, DNS, SMTP, NMAP (via add-on script).
  • File-IO: NFSv3, NFSv4, CIFS, iSCSI.
  • Per-radio Virtual Stations with independent IP / MAC / routing tables.

Performance & Compliance

  • Up to 1000 concurrent TCP connections with the base license.
  • ToS / QoS settings honoured for both TCP/IP and UDP/IP connections.
  • Comprehensive traffic reports: TX/RX rate, drop %, latency, jitter, RSSI.
  • Integrated Wireshark capture / decode for protocol-level diagnostics.
  • TR-398 Issue 4, RFC 2544 and Wi-Fi Alliance test-plan ready.
  • Multi-link operation (MLO), OFDMA, MU-MIMO and roaming on supported radios.

Automation & Integration

  • Python scripting and JSON API for full LANforge automation.
  • Chamber View orchestration: AP-Auto, Dataplane, Capacity, Hunt, Rate-vs-Range tests.
  • REST API for CI/CD integration and remote orchestration.
  • Scripted attenuator, turntable and chamber control built-in.

/// Hardware Specifications

  • Compact desk-side chassis with active cooling.
  • Three independent radios — each radio configurable per band.
  • Wi-Fi 6E (4×4) or Wi-Fi 7 (Intel be200, 2×2) configurations available.
  • Each Virtual Station has its own IP, MAC, IP-port space and routing table.
  • External SMA antenna ports for in-chamber or open-air testing.
  • Operating system: Debian Linux with the LANforge custom kernel.
  • USB-Serial console for headless management.

At a Glance

Max Throughput
~2-3 Gbps
Radios
3x 4x4 802.11ax/6E
Antennas
12x External SMA
Virtual Stations
192+ (64 per radio)
Ports
3x 1Gbps Ethernet

LANforge GUI Interface

Virtual Station Configuration Screen

Virtual Station Configuration Screen

Layer 3 (Ethernet, UDP, TCP) Connections

Layer 3 (Ethernet, UDP, TCP) Connections

Layer 3 Create / Modify Screen

Layer 3 Create / Modify Screen

Quick Start Guide

Step 1

Connect the management Ethernet port to your management network or laptop.

Step 2

Connect the wired test-port (eth1 / 10G uplink) to the AP or network under test.

Step 3

Connect AC power. The system boots into Debian Linux and the LANforge server.

Step 4

If DHCP is available the system acquires an IP automatically; otherwise it falls back to 192.168.1.101.

Step 5

Install the LANforge-GUI on a separate management PC and click 'Discover'.

Step 6

Select the LANforge system, log in, and start creating Virtual Stations.