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VISIONPRO 308

Digital PBX with 3 Trunks and 8 Analog Extensions

  • CONFIGURATION Number of Trunks 3
  • Number of Extensions 8
  • POWER SUPPLY Input External Adaptor 12 VDC @ 2A
  • Power Consumption (Maximum) 19.2W
  • MECHANICAL Dimensions (WxHxD) 15.5 x 22.0 x 4.95cm (6.10”x8.66”x1.95”) Unit Weight Max. 0.65kg (1.43lbs) Shipping Weight Max. 1.2kg (2.64lbs) Approx.
  • ENVIRONMENT Operating Temperature o o o o 0 C to +50 C (32 F to 122 F) Operating Humidity 0-95%RH, Non-Condensing
Product Description
  • Dual 3-Participants Conference
  • Abbreviated Dialing (Global and Personal)
  • Alarms (Duration, Remote, Daily and Time)
  • Alternate Number Dialing
  • Allowed and Denied list
  • Auto-attendant
  • Auto Call Back (Busy and No reply)
  • Auto Redial – Multiple Numbers
  • Barge-in
  • Call Forward (All, Busy and No reply)
  • Call Park
  • Call Pick Up (Group and Selective)
  • Call Privacy
  • Call Splitting
  • Call Transfer (On Ringing, Busy, Screened and Trunk to Trunk)
  • CLI (Caller Line Identification – DTMF and FSK)
  • CLI based ECF
  • CLI based Routing
  • Continued Dialing
  • Dial-by-Name
  • Day Night Mode (Auto and Manual)
  • Department Call (Pilot Number)
  • Direct Inward Dialing (DID)
  • Direct Inward System Access (DISA)
  • Distinctive Rings
  • Dynamic Lock (Auto and Manual)
  • Executive/Secretary
  • Extension Groups
  • External Call Forward (ECF)
  • Flash Timer
  • Flexible Numbering
  • Hotline (With Delay and With Number)
  • Hunting Schemes
  • Interrupt Request
  • Least Cost Routing
  • Live Call Supervision
  • Live System Programming
  • Programmable Feature Access
  • Programmable Timers
  • Raid
  • Remote Programming
  • Selective Trunk Access
  • Toll Control
  • Trunk Groups
  • Trunk Reservation
  • Voice Message for Auto Redial
  • Voice Greetings for Alarms
  • Voice Message for Night Services
  • Walk-in Class of Service
Technology
Type of Switching PCM/TDM, Digital Switching, 100% Non-blocking
Processor 16-bit DSP
SLT (Analog Station)
Signaling Loop Start
Dialing DTMF and Pulse (10/20PPS)
Off Hook AC Impedance 600/900/Complex
Off Hook Current 39mA Max.
Loop Limit 1800Ω Max (Excluding Telephone)
On-Hook Voltage (Tip/Ring) -48V nominal
DTMF detection ITU-T Q.24
Return Loss >18dB
Longitudinal Balance >50dB
Transmission Level Adjust Tx Gain: -12dB to +6dB, Rx Gain: -12dB to +6dB
Ringing Trapezoidal 50VRMS/25Hz and Sinusoidal 52VRMS/25Hz
REN 3
CLI Presentation DTMF, FSK ITU-T V.23 and FSK Bellcore 202
Protection Over Voltage Secondary Protection
Physical Connector 2.54mm Push Type connector
CO (Central Office)/Two-Wire Trunk (TWT)
Signalling Loop Start
Loop Limit 1200Ω
Off Hook AC Impedance 600/900/Complex
Pulse Dialing 10/20 PPS
DTMF Dialing and Reception ITU-T Q.23 and Q.24
Return Loss >18dB
Longitudinal Balance >50dB
Transmission Level Adjust Tx Gain: -15dB to +10dB. Rx Gain: -15dB to + 10dB
CLI Reception DTMF, FSK ITU-T V.23 and FSK Bellcore 202
Call Maturity Delay and Polarity Reversal
Protection Over Voltage and Over Current Secondary Protection
Physical Connector Over Voltage Secondary Protection
Physical Connector 2.54mm Push Type connector
Power Supply
Input External Adapter 12V@2A for VISIONPRO 206, 308, 412
Mechanical
Dimensions (WxHxD) 23.1×16.25×5.5cm (10.5″x11.2″x3.1″)
Unit Weight 0.65 kg (1.43lbs)
Shipping Weight 3.5 kg (7.7lbs)
Installation Wall Mount
Environment
Operating Temperature 0°C to 45 °C (+32°F to +122°F)
Operating Humidity 95% RH, Non-Condensing
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