Whether you need POTS to VDSL design, we can help.

Embedded telephone designs have ranged from line-powered phones, portable speakerphones, cellular voice activated dialers, car adapters, and cellular plug-ins such as vibrators. 

Telephone Line Interfaces are a specialty item.

Shown at left is the monitor for San Antonio area phone systems that we developed.

We do complex analog and digital telecomm designs.    These include DSL amd VDSL hardware , Ti '04 and '06 DSP, Motorola DSP,  T1, ATM, and Sonet development, protocol stacks, and cellular systems.