You are here: CSP Developer’s Guide: Overview > 7 DSP Series 2 Card Product Description > Overview
Features
The DSP Series 2 card has the following File Record/Playback functionality:
• Large Vocabulary/Disk Based Files
• Permanent File Recording (stored on an NFS server)
• Temporary Recording (stored on the card)
• Configurable Beep Tone (notifies parties that they can begin recording their voice)
• Gain/Speed Modification
• Skip Forward/Backward (in 100 ms increments)
• Silence Threshold Modification
• Conference Recording
• Pause and Resume
• Dual channel recording
• Moving temporary recordings from the card’s cache into permanent storage on a server
Supported Encoding Formats
The DSP Series 2 card supports the following file formats:
Raw
• G.711 A-law
• G.711 µ-law
• G.726 32 Kbps ADPCM
• 32 Kbps OKI ADPCM (Dialogic)
• 24 Kbps OKI ADPCM (Dialogic)
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• G.711 A-law
• 16-bit linear, 11025 Khz mono
• 8-bit linear, 11025 Khz mono
See Encoding Formats for more information.
Configuration
See Record/Play Files.