SmartWORKS Call Recording Blades



The SmartWORKS DT provides trunk termination and call control on digital T1/E1 networks. Call Progress Monitoring (CPM), DTMF detection, voice play/record, and barge-in features makes this blade an invaluable resource for interactive telephony applications.

Terminate Environment
The SmartWORKS DT connects directly to a Central Office or PBX providing line supervision to answer and generate inbound and outbound calls. Each blade processes up to 60 channels, with a maximum of 512 channels per system. Each channel has programmable volume control, tone generation, echo cancellation, and Call Progress Monitoring. Outbound dialing and call control is managed through the SmartWORKS API.

International ISDN Support
The SmartWORKS DT supports Channel Associated Signaling (CAS), and any Q.931 based ISDN variant. Trunk coding and framing is selected on a per framer basis. This allows a single blade to control two trunks, each with different settings.

Built in Performance Monitoring
Network conditions and call statistics are available via the SmartWORKS API. Event driven alarms are reported for loss of signal conditions or synchronization errors. Framer and call statistics are available through standard API function calls.

Common SmartWORKS API features:

  • Media Control - CODECS
  • Tone Detection / Generation
  • CallerID/FSK/DTMF/MF Detection
  • Activity / Silence Detectors
  • Switching (H.100 and MVIP)
  • Automatic Gain Control (AGC)
  • Automatic Volume Control (AVC)
  • Stereo Recording
  • Echo Cancellation
  • Call Progress Monitoring (CPM)
  • Full-duplex Channels
  • Media Streaming
  • Live Monitoring
  • Start/Stop Call Recording Triggers
  • Beep tone generation for passive mode