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產品規格 (使用VoiceLink PCI高級語音卡) |
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配置 |
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通道數: 4 (- 4L); 8 (- 8L) |
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系統最多板卡數: 5 |
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數字信號處理器: TI TMS 320VC5402 @100 MIPS |
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主機介面 |
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匯流排: Rev. 2.3 of PCI bus specification (PCI-X supported) |
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匯流排速度: 最快 33 MHz |
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共用記憶體: 256 KB dual port static memory |
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Address and Interrupts 由 PnP BIOS or PnP OS 自動分能 |
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語音卡ID: 由每片語音卡上的轉輪開關定住唯一的ID |
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電話介面 |
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線路介面: 回路啟動 |
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連接頭: 四個 RJ-14 介面 (VoiceLink - 8L 附RJ14 至 RJ11 轉換Cable) |
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Return loss: 20 dB min (300 to 3300 Hz at 600 Ohms impedance) |
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來電顯示: International Caller ID capability via on-hook audio path (DTMF & FSK) |
偵測廻路電流 (LC Drop) 及極性反轉 (Polarity Reversal) |
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Audio 訊號與介面 |
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自動增益控制 (Automatic gain control) |
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靜音檢測: 可設定 (nominal: -44 dBm) |
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Call Progress 通話過程監測,具”標準” 及 “ 客制” 選項 |
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聲音編碼 |
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取樣頻率: 8KHz |
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32 Kbps OKI ADPCM |
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64 Kbps μ-law PCM |
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64 Kbps windows 8-bit PCM |
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支援 8K X 16 bit 格式 |
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提供驅動程式 及 軟體 (PCX 自動安裝) |
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EasyTAPI 及聲音驅動程式支援 微軟 視窗2000, 2003,Windows XP及 Windows Vista |
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複頻檢測 |
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DTMF digits: 0 to 9, *, #, A,B, C & D |
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Dynamic range: -36 dBm to -3 dBm per tone |
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Tone duration: 40 ms (minimum) |
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Acceptable twist: 10 dB |
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複頻撥號 |
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Transmit level: normal at -6.0dBm (high), -8.0dBm (low), parameters programmable |
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Frequency variation: < 1% |
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消耗電量 |
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+5.0V @ 500mA +12V @ 200 mA +3.3V @ 500mA -12V @ 200 mA |
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規格 |
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215mm (L) x 107mm (H); 12.283” (L) x 4.2” (H) |
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說明 |
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Telephone network: FCC Part 68 |
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EMI: FCC Part 15, Class B |
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BSMI / TAIWAN |
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環境 |
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Operating temperature: 0 to 50℃ (32 to 122 F) |
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Storage temperature: -20 to 65℃ (4 to 149 F) |
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Humidity: 10 to 80%, non-condensing |
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