UX400 - TelecomTest Solutions

Next Generation Network TestingNow up to 600G

The VeEX UX400 is the smallest multi-service transport test solution to offer test capabilities ranging from DS1/E1 all the way up to 600G traffic generation, supporting the latest 100G/40G optical pluggable form factors (CFP4, CFP2, CFP, QSFP28, QSFP+). Its modular architecture allows for up to six independent test modules and up to twelve concurrent tests or combinations of tests, including legacy PDH/DSn, SDH/SONET, OTN, Ethernet, FibreChannel, CPRI/OBSAI, C/DWDM spectrum analysis and more. The platform's software architecture has been developed so that multiple users are able to access and operate different test modules at the same time, maximizing the use of resources. A battery backup option is available for the portable UX400 platform. Test modules can also operate in a standard 19" rack – the UX400R, when portability or battery operation is not needed.


  • Intuitive Multi-user graphical user interface (GUI) with touch screen control
  • Field exchangeable test modules
  • Robust, portable chassis packed with powerful and flexible features for demanding environments and test conditions
  • CLI/SCPI remote control
  • Fast and efficient test result transfer to USB memory stick or FTP upload
  • Built-in optical power meter and visual fault locator
  • Built-in GPS receiver for system clock synchronization
  • Built-in Atomic clock which can be disciplined and calibrated by the GPS signal
  • Industrial grade SSD (Solid State Disk) with up to 32GB of storage space
  • High-capacity Li-ion battery pack for uninterrupted testing and added portability
  • Portable with weight less than 10 kg including battery pack
  • Rack mount version available
  • Built-in VGA monitor port for external monitor or projector connection
  • Operate with USB mouse and keyboard
  • Maintain instrument software, manage test configurations, process measurement results and generate customized test reports using included ReVeal™ software


40G/100G Module

  • Up to 600G traffic generation using 6x 100G CFP4, CFP2 and/or QSFP28 modules
  • Up to two CFP 100G or 40G modules
  • Up to six QSFP+ for 40GE and OTU3
  • 100GE and 40GE Layer2/3 Throughput/BERT, RFC2544, and PCS Layer testing
  • OTU4, OTU3, STL256.4 and STM-256/OC-768 (NRZ) testing
  • Advanced multi-step OTN and SDH/SONET multiplexing with payloads down to DS1/E1
  • IEEE 802.3ba and ITU-T G.709 compliant CFP modules

Dual 16G FC Module

  • 1/2/4/8/10/16G FC
  • FC-1 and FC-2 BERT and Throughput testing
  • RFC2544 Verification

Multi-Service Module

  • Ethernet 10GE-LAN and 10GEWAN
  • IEEE 1588v2/PTP, SyncE, Wander and Phase
  • Fibre Channel 1/2/4/8/10G
  • CPRI/OBSAI testing
  • OTN OTU2,OTU1, OTU1e/2e, ODU0, ODUflex
  • SDH STM-0/1/4/16/64 and SONET OC-1/3/12/48/192
  • PDH E1/E3/E4 and DSn DS1/DS3

Dual 10G Module

  • Ethernet 10GE-LAN and 10GEWAN
  • Fibre Channel at 8G and 10G
  • OTN OTU2, OTU1e/2e, ODU0, ODUflex
  • SDH/SONET STM-64/OC-192

Dual 2.5G Module

  • OTN OTU1
  • SDH STM-0/1/4/16 and SONET OC-1/3/12/48
  • PDH E1/E3/E4 and DSn DS1/DS3

Dual 1GE Module

  • 10/100/1000Base-T and 100Base-FX/1000Base-X ports
  • Fibre Channel 1/2/4G
  • IEEE 1588v2/PTP and SyncE

OSA Module

  • Continuous fast-scanning spectrum analysis
  • S, C and C+L band wavelength ranges
  • Supports modulation schemes used for 10/40/100G
  • Simultaneous measurements of up to 160 channels
  • Wavelength, power and OSNR measurements