![Siemens](/logo/Siemens.png)
Siemens AG
S/T Bus Interface Circuit Extended
![Pulse](/logo/Pulse.png)
Pulse Electronics
TELECOMMUNICATIONS PRODUCTS
![Siemens](/logo/Siemens.png)
Siemens AG
ISDN SubscribernAccess Controller ISAC
![Infineon](/logo/Infineon.png)
Infineon Technologies
Memory Time Switch Extended Large MTSXL
![Siemens](/logo/Siemens.png)
Siemens AG
Four Channel Codec Filter
![Siemens](/logo/Siemens.png)
Siemens AG
Four Channel Codec Filter with PCM- and µ-Controller Interface SICOFI®4-µC
![Siemens](/logo/Siemens.png)
Siemens AG
S/T Bus Interface Circuit (SBC)
![Infineon](/logo/Infineon.png)
Infineon Technologies
ICs for Communications Extended PCM Interface Controller
![Infineon](/logo/Infineon.png)
Infineon Technologies
Multipoint Switching and Conferencing Unit-Attenuation (MUSAC™- A)
![Infineon](/logo/Infineon.png)
Infineon Technologies
ISDN DC Converter Circuit
![Siemens](/logo/Siemens.png)
Siemens AG
ISDN SubscribernAccess Controller ISAC
![Infineon](/logo/Infineon.png)
Infineon Technologies
ICs for Communications Extended PCM Interface Controller