The leader in Caller-ID CPE Conformance Testing Services. AST Technology Labs, founded in 1995 by James Bress, a former Bellcore employee with over 16 years experience in Telephony and Network Services, provides specialized CPE and Caller ID testing services. Our lab is dedicated to the highly specialized field of CPE and Caller ID testing. Our focus and expertise provide you with unparalleled quality testing services. Customers enjoy direct access to renowned experts in the industry. What do we do: CPE manufacturers, design engineers and purchasers of CPE for sale to RBOC and retail customers use the services of AST Technology Labs. AST Technology Labs provides CPE conformance testing facilities based on Bellcore (Telcordia), TIA/EIA, ITU, IEEE and ANSI standards. AST Technology Labs delivers professional and confidential consulting and testing services and reports. As the primary author of the Bellcore Caller-ID and ADSI CPE requirements and specifications and continued involvement as Chairman of TIA TR41.3 Group, James Bress is uniquely positioned to assist CPE manufacturers in developing high-quality conformant CPE. Who are our clients: AST Technology Labs provides testing services and equipment to major U.S. and International manufacturers of network equipment, Customer Premise Equipment (CPE), and semiconductor devices.