Kalman Saffran Associates Inc. (ksa), Newton, MA, will license its sonet/sdh technologies to companies manufacturing communications products. ksa`s technology includes proprietary circuitry and firmware. Custom product development and system engineering services can also be provided. In the past, ksa has developed application-specific integrated circuits, board-level electronics, firmware, and management systems for products operating at sonet/sdh rates from OC-1 (52 Mbits/sec) through OC-192 (10 Gbits/sec). The company develops products for the data-communications, telecommunications, and interactive cable-TV industries.