Consumer or Home Office
Small or Medium Business
Large Enterprise
 













Voice Mail System


 
|  S p e c i f i c a t i o n s  |
 
 

 Physical Characteristics
  • Form Factor: Half / Full-size PCI card / PCI-X
  • Pentium IV 1.6G CPU or Late
  • 2048MB RAM

 Channel Capacity (per server)
  • 8 to 240 analog passive tap channels
  • 8 to 240 analog terminating channels
  • 8 to 240 digital set-tap channels
  • 24 to 240 T1 tap or ISDN-PRI tap channels
  • 24 to 240 T1 terminating channels
  • 30 to 240 E1 tap or ISDN-30 tap channels
  • 30 to 240 E1 terminating channels (PCM30)

 Audio Signal
  • Receive range: -68 dBm to +3dBm
  • Input gain control: +20dB to -20dB
  • Silence detection: programmable from API
  • Automatic Gain Control (AGC): programmable
    from API
  • Activity detection: programmable from API
  • Frequency response: 300-3400Hz (+/-3dB)
  • Signal/Noise ratio: >= 42dB
  • Idle channel noise: >= 60dB
  • Crosstalk coupling: <= -70dB

 Tap Interface
  • Insertion loss: <1dB
  • Isolation: 500VDC
  • AC Impedance: 10k Ohms
  • DC Impedance: 2M Ohms
  • Ring detection: 30Vrms(min), 16 to 68Hz
  • Ringer equivalence number: < 0.2 / programmable 
  •
Voltage detection: -62V to +62V step=0.5V
  • Caller ID: FSK/DTMF

 Technical Specifications
  • Max board per system: any combination up to
    240 ports
  • Max ports per system: up to 240 resource sharing

 Analog Jack
  • Audio connector: 3.5mm headphone jack
  • Output impedance: 32 Ohms
  • Play volume: programmable

 Tone Detection
  • DTMF digits: 0-9, *, #, A, B, C, D
  • Dynamic range: -38 dBm to 0 dBm
  • Minimum tone detection: 40ms
  • Fax tone detection: 1100 / 2200Hz
  • Calling process tone detection: programmable

 Audio Encoding
  • 16Bit PCM 128Kbps
  • A-Law: 64Kbps
  • G.729A: 8Kbps
  • ADPCM: 32Kbps
  • MP3: 8Kbps
  • 8Bit PCM 64Kbps
  • U-Law: 64Kbps
  • VOX: 32Kbps
  • GSM: 13.6Kbps

 Environmental Conditions
  • Operating temperature: 0°C to +55°C
  • Storage temperature: -20°C to +85°C
  • Humidity: 8% to 90% non-condensing
  • Storage Humidity: 8% to 90% non-condensing

 Safety and Certifications
  • Lightning: Level 4
  • Certificates: FCC & CE & CISPR

 Power Requirements
 ( 4 port )
  • +5 VDC: 300mA
  • Watts (Max):1.5W
 ( 8 port )
  • +5VDC: 600mA
  • -12VDC: 80mA
  • +12VDC: 300mA
  • Watts(Max): 9.9W
 ( 16 port )
  • +5VDC: 800mA
  • -12VDC: 120mA
  • +12VDC: 350mA
  • Watts (Max): 9.9W
 ( 24 port )
  • +5VDC: 1000mA
  • -12VDC: 1600mA
  • +12VDC: 400mA
  • Watts(Max): 12.2W

Product Info
Features
Specifications