Appliance for conversion data from digital signals to analog ones. ISDN converter is used as an additional component for system of recording Smart Logger II.
Features:
- Parallel connection
- Various PBX types supported
- Quality control of digital and analog subscriber telephone lines simultaneously with the help of portable PC (Notebook)
Function
- Digital-to-analogue conversion of voice data
- Pilot signal is used in case of detection of ongoing conversation
- Determination of number on incoming calls and its transferring to order wire by multifrequency DTMF code “two from six”
- Determination of dialed number on outgoing calls and its transferring to order wire by multifrequency DTMF code “two from eight”
Bundling
- Appliance for conversion data from digital signals to analog ones
- Outlet with cabinet
- Supported telephone interfaces: twin-lead PBX; four-wire ISDN with basic BRI S/T interfaces (2 B-channels + 1 D-channel)
- Amount of dialed lines per device: 2 double lines or 1 four-wire
- Maximum cable length to digital telephone lines - 2.5 meters
- Power supply (5V, 140мА): external electronic cards STC-H205 from Smart Logger II
- Impedance: 5 MOhm DC; 100 kOhm AC
- Maximum analogue voltage swing: 2.8 V.
- Pilot signals frequency is determined by users while programming protocol
- Galvanic isolation between input, escape and external supply
- Dimensions: 118х75х37 mm
- Weight: 0,3 kg
