Siemens AG
S/T Bus Interface Circuit (SBC)
Infineon Technologies
ICs for Communications Extended PCM Interface Controller
Siemens AG
ISDN SubscribernAccess Controller ISAC
Infineon Technologies
ICs for Communications Extended PCM Interface Controller
Siemens AG
ICs for Communications Quadruple Transceiver for S/T Interface QUAT-S
Siemens AG
S/T Bus Interface Circuit Extended
Infineon Technologies
ICs for Communications Quadruple Transceiver for S/T Interface QUAT-S
Siemens AG
S/T Bus Interface Circuit Extended
Siemens AG
ISDN SubscribernAccess Controller ISAC