It supports 4-QAM & 256-QAM downlink and QPSK and 128-QAM uplink modulations, TDMA and S-CDMA.The primary use is to verify that the protocol complies with the DOCSIS 3.0 standard, making it ideal for checking interoperability between DOCSIS products (for example, between CMTS and cable modems). Its powerful troubleshooting and debugging capabilities allow test engineers to use triggers, filters, counters, and other tools to capture the necessary information at any time.
The information it provides goes beyond the protocol (PPPoE, PPP, ARP, DHCP, IPv4, IPv6, UDP, TCP, HTTP and ICMP), as it also shows physical layer parameters such as uplink and downlink power, PSD, constellation map, modulation error ratio (MER).
Tracespan is the world leader in passive probes for analyzing access protocols, including ADSL, VDSL, GPON, and DOCSIS, and dBm Ingenieros is its exclusive distributor in Spain. As usual, dBm Ingenieros offers its value-added services such as training, equipment customization to meet specific customer needs, and software development for integration into automated testing systems.
