ST-261 Filtronic Sigtek, Inc. www.sigtek.com Portable DOCSIS Protocol Analyzer TM FEATURES Measure individual Cable Modem MER by filtering on CM MAC Address Capture all DOCSIS-based communications directly from the RF plant Uses popular Ethereal network analyzer for detail IP data traffic analysis Filter and trigger on DOCSIS Protocol or MAC Address Monitor traffic to and from a specific MAC address Supports remote access and control for IT / Engineering support Completely portable and integrated test system Rugged, field hardened all aluminum case APPLICATIONS Resolving complex DOCSIS related problems Identify modems with poor MER performance Resolve DHCP and TFTP server errors Resolve BPI/BPI+ registration issues Analyze VoIP applications Detect DOCSIS violations and inter-vendor conflicts Test security risks at RF Trigger and log network events to disk for analysis Remotely monitor specific cable modems and CMTSs ORDERING INFORMATION ST-261 North America DOCSIS ST-261E Euro-DOCSIS Product includes: Windows 2000 OS DOCSIS Test Suite Padded Nylon Carry Case for DOCSIS Problem Solving in HFC Networks T he ST-261 is the only DOCSIS Protocol Analyzer available. It provides complete analysis of DOCSIS network performance from Cable Modem and CMTS Modulation Error Ratio (MER) to IP data. The ST-261s advanced demodulation technology enables system operators to quickly identify and resolve DOCSIS problems whether they are due to RF or data-related impairments RF ANALYSIS TOOLS q Measure Downstream MER q Measure individual Cable Modem (Upstream) MER via MAC Address Filtering q Trend analysis of Cable Modem MER, power, frequency, timing, EQ changes PAYLOAD ANALYSIS q Capture and analyze Cable Modem Registration & BPI registration problems q Analyze over 500 data protocols using the popular Ethereal protocol analyzer q Analyze session based problems such as DHCP and TFTP server errors q Analyze application-based problems such as VoIP jitter, delay, and frame loss RF PERFORMANCE q Downstream 88 - 860 MHz, 64-QAM or 256-QAM, Annex A and Annex B q Upstream 5 - 65 MHz, QPSK and 16-QAM q Input Level 0 dBmV +/- 10 dB via 75 ohm F connectors DOCSIS is a registered tradmark of CableLabs. 9075 Guilford Road, C-1 Columbia, MD 21046 877-474-4835 410-290-8146 fax 006-261-700 Rev. 2