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Network Testing and Emulation Solutions

CT521-at7-ext

Economy LANforge WiFi-7 single radio Traffic

The CT521-at7-ext wireless traffic generator is an excellent entry-level platform for testing Access Points and other WiFi networks.

Each CT521-at7-ext includes three single-band, or one tri-band tri-concurrent MTK7996 WiFi-7 4x4 2.4/5/6GHz radios. Systems may be clustered together for increased client number and capabilities, and also support packet capture and emulated Access Points.

  • Wi-Fi 7

  • Portable

  • Feature
    Test

WiFi Stations 1 102
650
Wired Speed 1 2.5G
100Gbps
WiFi Speed 0 1.8Gbps
10Gbps

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Technical Specs

Software Features

  • Supports real-world protocols:
    Layer 2: Raw-Ethernet 802.1Q VLANs
    PPPoE: Integrated PPPoE support Layer 3: IPv4, IPv6, UDP/IP, IGMP Multicast UDP, TCP/IP
    Layer 4-7: FTP, HTTP, HTTPS, TFTP, SFTP, SCP WiFi-7 Wireless Station (up to 102 per machine)
    File-IO: NFSv3, NFSv4, CIFS, iSCSI
  • Supports up to 1000 concurrent TCP connections with base license package.
  • Able to download around 1.8Gbps, depending on the protocols mix, wireless mode & environment, and speed of the network under test. Consider the CT523c or CT527 for more powerful systems.
  • Supports real-world compliance with ARP protocol
  • Supports ToS (QoS) settings for TCP/IP and UDP/IP connections
  • Utilizes libcurl for FTP, HTTP & HTTPS (SSL), TFTP, and SCP protocols.
  • Supports file system test endpoints (NFS, CIFS, and iSCSI file systems, too!).
  • Supports custom command-line programs, such as telnet, SMTP, and ping
  • Comprehensive traffic reports include: Packet Transmit Rate, Packet Receive Rate, Packet Drop %, Transmit Bytes, Receive Bytes, Latency, Jitter, various Ethernet driver-level counters, and much more.
  • Allows packet sniffing and network protocol decoding with the integrated Wireshark protocol sniffer.
  • GUI runs as Java application on Linux, MAC, and Microsoft operating systems (among others)
  • GUI can run remotely, even of low-bandwidth links.
  • Includes built-in scripting for iterating through rates and packet sizes, with automated reporting. Also supports a scriptable CLI (telnet) which can be used to automate test scenarios. Perl libraries and example scripts are provided!

Hardware Features

  • Affordable Appliance with silent fan.
  • Operating System: Debian Linux with customized 64-bit Linux kernel.
  • Two 10Gbps and three 1Gbps Ethernet ports.
  • 2 GB RAM
  • Integrated tri-band, tri-concurrent MTK7996 4x4 WiFi-7 Radios.
  • USB-C external power supply.
  • ARM quad-core 1.9Ghz processor.
  • Operating Temperature: -20 ~ 45°C.
  • Certification: CE Emission, FCC Class A, RoHS
Dimensions
8 x 5 x 5 inches (200 x 130 x130 mm)
Storage
60+ GB USB storage drive
Max Throughput
~1Gbps
Weight
2 lbs

List Price: $12,085       List Price with 1 Year support (17%): $14,139


Additional Features and Upgrades

Unless otherwise noted in the product description, these features usually cost extra:



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Candela Technologies Inc., 2417 Main Street, Suite 201, P.O. Box 3285, Ferndale, WA 98248, USA
www.candelatech.com | sales@candelatech.com | +1 360 380 1618


Last modified: Thu May 7 06:00:29 PM PDT 2026

Candela  Technologies, 2417 Main Street, Suite 201, Ferndale, WA 98248, USA
www.candelatech.com | sales@candelatech.com | +1.360.380.1618
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