AI-240 - CAS Detector Testing System
Automated and programmable test system for evaluating the CAS (CPE Alerting Signal) detector used with Type II (off-hook) Caller ID signaling. Conforms to the industry standard Telecordia (Bellcore) SR-TSV-002476 document for performing talk-down, talk-off, and signal recognition testing. The AI-240 combines many of the keys elements required in a single product. This includes an ITU P.56 ASL (Active Speech Level) meter, parametric voice band equalizer, CAS/SAS tone generator, and data logger.

Features:

  • Calculates de-rated talk-down performance
  • Calculates de-rated talk-off performance
  • Supports interleaved talkdown and talkoff testing
  • Integrated ITU P.56 Active Speech Level (ASL) meter
  • Programmable CAS and SAS tone generator
  • Dual stage parametric voice band equalizer
  • Programmable data logger for data capture and classification
  • Synchronized time stamping
  • Graphically view of the recorded data
  • Export CAS pulse data for spreadsheet analysis
  • Built in scripting language for complete testing automation
  • Optional control of CD player containing the speech material
  • External BNC connectors for audio monitoring and loop-through
  • Digital I/O for external control and signaling
  • View interm results while testing is in progress

Downloads - Documents

NameVersionSize
AI-240 CAS Evaluation System
Product information.
1.0268 KBDownload
CAS2200 User Guide
Operation of the CAS2200 software for performing talkoff and talkdown testing.
2.1467 KBDownload


Downloads - Software

NameVersionSize
CAS2200 Software Package
1.31970 KBDownload
Windows NT, 2000, XP Driver Package
Drivers needed to operate TSPC based hardware under Windows NT, 2000, and XP.
n/a141 KBDownload