Talk Voice 8LV

• Eight independent voice processing ports supporting low- to medium-density voice systems in a single PC (PCI Bus)
• Two extra audio jacks allow voice monitoring and auxiliary audio input
• µ-law voice coding with selectable data rates 32 Kb/s or 64 Kb/s on a channel-by-channel basis
• Configure multiple boards in a single PC for easy and cost-effective system expansion, capable of scaling from 8 to 40 ports
• Caller ID detection, supports both FSK as well as DTMF
• Full duplex voice channels for VoIP applications (Rev. C1 or after with proper driver)
• Bundled with TAPI and wave drivers for Windows 2000, 2003 and Windows XP
• Optional CT32 voice and fax development kit for Windows 2000 and Windows XP
• Support LC Drop/Polarity Reversal detection
• Detailed call progress monitoring & analysis (With Diag32 setting tools)

• Interactive Voice Response (IVR)
• Automatic Call Distribution (ACD)
• Unified Messaging System (UMS)
• Unified Communication (UC)
• TAPI-compliant AA, VM and Recording applications (Many available, consult your dealers for details)
• Voice and Fax applications Development

• Configuration
  The Talk Voice 8LV provides eight telephone line interface circuits for direct connection to analog loop start lines.
  Multiple Talk Voice boards can be installed in a single PC chassis enabling port expansion up to 40 ports per system.
• Network Interface
  The Talk Voice 8LV supports powerful call progress analysis, provides parameters programmable for country-specific regulation ,enhanced DTMF detection & cut-through, and PABX-specific tones detection. Quality voice recording in ADPCM, PCM or WAV formats.
• Open Architecture
  The Talk Voice 8LV boards share a common driver architecture with other Talk Voice boards, offering
  Users and developers both, maximum flexibility and scalability. All Talk Voice products support
  Standard TAPI and wave drivers for Windows 2000, 2003 and Windows XP.
  A CT32 voice and fax development kit is available for application developers.

• General
  Number of ports: 8 (8LV)
  Max. boards per system: 5
  Digital signal processor: TI TMS 320VC5402 @100 MIPS
• Host Interface
  Electrical: Rev. 2.1 of PCI bus specification
  Bus speed: 33 MHz Maximum
  Shared memory: 256 KB dual port static memory
  Address and interrupts configured automatically by PnP BIOS or PnP OS
  Board ID: Rotary switch to uniquely identify each board
• Telephone Interface
  Line interface: Loop-start
  Connectors: Two RJ-14 Jacks
  Return loss: 20 dB min (300 to 3300 Hz at 600 Ohms impedance)
  Caller ID: International Caller ID capability via on-hook audio path
• Audio Signal and Interface
  Audio I/O jacks: 3.5mm audio in & out jacks
  Automatic gain control (AGC)
  Silence detection: programmable (nominal: -44 dBm)
  Call progress monitoring: standard and custom frequency based
• Audio Encoding
  Sample rate: 8KHz
  32 Kbps OKI ADPCM
  64 Kbps µ-law PCM
  64 Kbps windows 8-bit PCM
• DTMF Tone Detection
  DTMF digits: 0 to 9, *, #, A,B, C & D
  Dynamic range: -36 dBm to -3 dBm per tone
  Tone duration: 40 ms (minimum)
  Acceptable twist: 10 dB
• Tone Dialing
  Transmit level: normal at -6.0dBm (high), -8.0dBm (low), parameters programmable
  Frequency variation: < 1%
• Bundled Drivers and Software
  Bundled with EasyTAPI TAPI and wave drivers for Windows 2000 and Windows XP
  Optional CT32 voice and fax development kit for Windows 2000 and Windows XP
• Software Compatibility
  Microsoft TAPI and wave driver compliant applications 3 -party applications based on CT32 voice and fax development kit (Consulting Service will be charged)
• Power Requirements
  +5.0V @ 1.0 A
  +12V  @ 200 mA
  - 12V  @ 200 mA
• Size
  312mm (L) x 107mm (H); 12.283" (L) x 4.2" (H)
• Certification
  Telephone network: FCC Part 68
  EMI: FCC Part 15, Class B
  BSMI / TAIWAN
• Environment
  Operating temperature: 0 to 50 C (32 to 122 F)
  Storage temperature: -20 to 65 C (4 to 149 F)
  Humidity: 10 to 80%, non-condensing