The OptiLogix HyperXpress OEM Voice Recording boards provide powerful features for building advanced Digital Voice Recorders. Each card occupies a single PCI Express slot and combines a compact form factor with very low power consumption resulting in unmatched reliability. On-board DSPs and large streaming buffers impose very little demand on system and application resources.

D-channel signalling supports Call Setup, Connect, Clear, DDI number and CLI number decoding. Supports all major ISDN variants, Q.SIG, DASS-2 and DPNSS. Simultaneous recording on all channels of both upstream and downstream sides of a conversation.

Features and Benefits

  • High density half size low profile PCI Express card
  • Non intrusive and undetectable high impedance passive monitoring
  • Dialled number and Caller ID signalling support
  • Fractional, 30 channel and 60 channel PRI-ISDN / E1 models
  • Digital Signal Processors for voice streaming and on-board D-channel protocol processing
  • Protocol support for all major ISDN variants, Q.SIG, DASS-2 and DPNSS.
  • Accurate DigitalVox start/stop triggering for non-protocol PCM applications
  • Based on the OptiLogix V32 DSP architecture for unmatched performance and reliability
  • Uses the OptiLogix generic API and driver
  • Supports Win-NT, Win-2000, Win-XP, Win-2003 and Vista
  • 64kbit/s A-law and high quality compressed 36kbit/s speech encoding
  • CE, FCC and RoHS compliance

Board model examples

30 channel PRI / E1: HX-PRI-30
60 channel PRI / E1: HX-PRI-60

Technical Specifications

Mechanical characteristics:Half-size low-profile PCI Express card
Operating temperature:0 ºC to +60 ºC
Humidity:5% to 80% non-condensing
Maximum power requirements:+3,3Vdc (300 mA), +12Vdc (150 mA)
Operating systems:Win-NT, Win-2000, Win-XP, Win-2003 and Vista
Boards per system:Mix of 12 boards or 720 ports total

Interface Specifications

Primary Rate interface: E1 (2.048Mbit/s)
AC impedance: 1100 Ω
Maximum tap length: 10 m (unterminated), 100 m (terminated)
Protocols: All major ISDN variants, Q.SIG, DASS-2, DPNSS

Audio Processing

Voice and Silence detection: Programmable from OptiLogix API
Upstream and downstream audio gain: Programmable from OptiLogix API
Frequency response: 300-3400Hz (all compression modes)
Speech encoding/compression: 64kbit/s A-law (G.711), 36kbit/s proprietary encoding

Safety and EMI Certifications

Safety, emissions, immunity: EN 60950, EN 55022, EN 55024
Estimated MTBF: 600.000 hours
Warranty: 3 years