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Next Generation Transport, Mobile Backhaul and Carrier Ethernet Testing

The TX300M is a full featured portable test solution for OTN, SDH, SONET, PDH, DSn networks, and offers extensive support for Mobile Backhaul technologies with SyncE, 1588v2 PTP, Carrier Ethernet and CPRI testing. Versatile hardware and software options optimize configuration for transport applications at rates ranging from DS1/E1 to OC-192/STM-64 and/or Metro Ethernet testing options including 10GE, 1GE and 10/100/1000Base-T. Storage Network testing options such as Fiberchannel can be added via a simple software option to Metro Ethernet configurations. A super bright, touch panel 7" TFT color LCD enhances viewing and operation in any lighting conditions, while an intuitive graphical user interface simplifies menu navigation and accelerates test setup. An advanced low power consumption design combined with a high capacity LiIon battery pack provides up to 4 hours of continuous operation when the unit is operating at the 10Gigabit interface. Industry standard, field interchangeable XFPs and SFPs are supported, ensuring maximum wavelength and dynamic range flexibility.


  • Intuitive presentation of measurements with test graphics
  • High resolution color touch-screen viewable in any lighting conditions
  • Optimized for field engineers or technicians installing and maintaining OTN, SDH/SONET, and Carrier Ethernet networks transporting legacy and next generation Mobile Backhaul networks
  • Flexible Software platform allows for multiple test applications running simultaneously
  • Test set connectivity via 10/100Base-T Management interface, Wi-Fi™, Bluetooth®, or Data Card for back office applications and workforce management
  • SCPI remote control and command builder
  • User defined test profiles and thresholds
  • Fast and efficient test result transfer to USB memory stick
  • Maintain instrument software, manage test configurations, process measurement results and generate customer test reports using included ReVeal™ PC software
  • Interchangeable Li-ion battery pack extends field testing time


  • Optical SDH/SONET testing for STM-0/1/4/16/64 and OC1/3/12/48/192; also supports STM-0/1E (STS-1/3) Electrical
  • OTN testing for ODU0, ODU Flex, OTU1, OTU2, OTU1e/OTU2e (Optional)
  • PDH testing at E1, E2, E3 bit rates; DS1, DS3 and E4 (Optional)
  • Dual PDH and DSn ports
  • Non-intrusive Pulse Mask Analysis at E1, E3 and DS1, DS3 rates
  • Optical Power, Electrical Level and Frequency measurements
  • Path Trace and Pointer Generation and Analysis
  • Automatic Protection Switching and Service Disruption
  • Round Trip Delay on all interfaces and payload mappings
  • Overhead Monitoring and Byte decoding
  • Tandem Connection Monitoring
  • Jitter/Wander Analysis (E1, E3, DS1, DS3 and STM-1o, OC-3)
  • SyncE/IEEE 1588v2
  • Fully integrated solution for synchronized packet networks
  • Supports IEEE 1588v2/PTP and SyncE/ITU-T G.8261 standards
  • Master Clock and Slave clock emulation
  • IEEE 1588v2/PTP protocol monitoring and decoding
  • IEEE 1588v2/PTP PDV analysis
  • Clock recovery from SyncE or PTP and output to E1 or DS1 port
  • ESMC SSM generation, monitoring, and decoding

Ethernet/Fibre Channel

  • Single 10GE LAN/WAN XFP, Dual 100Base-FX/1000Base-X SFP ports, Dual 10/100/1000Base-T RJ45 ports
  • 1G/2G/4G/8G/10G Fibre Channel support for Storage Area Networks
  • V-SAM test suite compliant with ITU-T Y.1564 standard
  • IPv4 and IPv6 traffic generation
  • Throughput, latency, frame loss, and back-to-back tests per RFC2544
  • IEEE 802.3ah, ITU-T Y.1731, IEEE 802.1ag, and MPLS-TP OAM support
  • Q-in-Q (VLAN stacking) and multiple MPLS tag support