Infineon Technologies
Sophisticated Answering Machine with Echo Cancellation SAM-EC
Siemens AG
Analog Line Interface Solution ALIS V3
Siemens AG
Analog Line Interface Solution ALIS V3
Siemens AG
Standard Speech Circuit(SSC)
Siemens AG
Analog Line Interface Solution ALIS
Siemens AG
Analog Line Interface Solution ALIS V3
Siemens AG
Standard Speech Circuit(SSC)