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)

.wav

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.