![Philips](/logo/Philips.png)
Philips Electronics
Hands-free IC
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
VIDEO AND AUDIO SIGNALS SWITCHINGS FOR THE PERI-TELEVISION PLUG
![Philips](/logo/Philips.png)
Philips Electronics
Call progress monitor for line powered telephone sets
![ETC](/logo/ETC.png)
Unspecified
VERSATILE TELEPHONE TRANSMISSION CIRCUITS WITH DIALLER INTERFACE
![Philips](/logo/Philips.png)
Philips Electronics
Versatile speech/dialler/ringer with music-on-hold
![UTC](/logo/UTC.png)
Unisonic Technologies
LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE
![ETC1](/logo/ETC1.png)
Unspecified
TELEFUNK ELECTRONIC CREATIVE TECHNOLOGIEN U2200B-FP