Conversion DC loop U signalling to AC - IDTMF signalling
- IDTMF signalling - company signalling used in Inoteska products (extended DTMF dial)
- connected with OPX Trunk ITX 42229 to subscriber position in PbX
- possibility to connect directly to interfaces in some Inoteska devices
- possibility to use line amplifiers , that means to connect on longer distances
- line to PbX 2-wire / 4-wire
- possiblity to use galvanic separation
- possiblity to connect standard analog telephone set
- automatic line status diagnostic - optical and acoustic signalling
- possibility to set speech level and level of transmitted marks
- power supply adapter 220V/50Hz
- built-in battery 12V/0.6Ah
- if there is no device power supply, battery supplies the device for min.2 hours
- accumulator charger and disconnecter
product code:
ITZ 910 21 OPX Station
systems for voice data communication
