Presently the main focus of Danlaw's R&D is on improving voice quality and communications in hostile environments like acoustic, line echo, noise, random and burst-error channels. Other focal areas are speaker identification, speech codecs, voice/fax/data pumps, effective bandwidth utilization and system-on-chip for simultaneous metering and communications.The division follows the best practices, including Rational Unified Process (RUP) Approach, in the various phases of product and project development lifecycle and project management.