![Philips](/logo/Philips.png)
Philips Electronics
Listening-in circuit for line-powered telephone sets
![Philips](/logo/Philips.png)
Philips Electronics
Low voltage transmission circuits with dialler interface
![Philips](/logo/Philips.png)
Philips Electronics
Call progress monitor for line powered telephone sets
![Philips](/logo/Philips.png)
Philips Electronics
Speech and handsfree IC
![Philips](/logo/Philips.png)
Philips Electronics
Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting
![Philips](/logo/Philips.png)
Philips Electronics
Hands free IC
![Philips](/logo/Philips.png)
Philips Electronics
Voice switched speakerphone IC
![Philips](/logo/Philips.png)
Philips Electronics
Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting
![UTC](/logo/UTC.png)
Unisonic Technologies
LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE
![Philips](/logo/Philips.png)
Philips Electronics
Speech and listening-in IC
![Philips](/logo/Philips.png)
Philips Electronics
Low voltage versatile telephone transmission circuit with dialler interface
![Philips](/logo/Philips.png)
Philips Electronics
Speech and handsfree IC