Telecom IC
- Analog Transmission Interface
- ATM/SONET/SDH IC
- Cellular Telephone Circuit
- Codec
- Cordless Telephone IC
- Digital Transmission Controller
- Digital Transmission Interface
- Digital Transmission Support
- Modem
- Network Interface
- Telecom IC:Other
- Telecom Protection Circuit
- Telecom Signaling Circuit
- Telecom Switching Circuit
- Telephone Circuit