Martin Kaplan

Santera Systems, Inc. develops and manufactures switching equipments. The firm also provides solutions for telecommunications network. Its products include switches, signaling gateways, application servers and media gateway controllers. The company was founded in 1998 and is located in Plano, TX

Part of AT&T, Inc., Pacific Bell Telephone Co. provides telephone services. The company is based in San Francisco, CA.

Lumentum Canada Ltd. provides communications test and measurement solutions, and optical products for telecommunications service providers, wireless operators, cable operators and enterprises. It also provides anti-counterfeiting technologies for currencies and other high value documents and products. The company was founded on July 6, 1999 and is headquartered in Milpitas, CA.

Redback Networks, Inc. designs, develops, and builds routers. It offers services like VoIP, IPTV, on-demand video, and online gaming. The firm's products enable carriers & service providers to deploy broadband Internet access. The company was founded is headquartered in Dover, DE.

SBC Communications, Inc. provides telecommunications services primarily in the United States. It offers various services and products, such as local exchange services, wireless communications, long-distance services, Internet services, telecommunications equipment, and directory advertising and publishing services. The company provides landline telecommunications services, such as local, long-distance voice, switched access, data and messaging services, and satellite television services; mobile wireless voice and data communications services; and directory services, such as advertising, Yellow and White Pages directories, and electronic directory publishing

iconectiv LLC engages in the provision of mobile, broadband, and enterprise software and services. It offers network and operations management; numbering; registry; messaging; and fraud and identity solutions. Its platforms include TruNumber, TruOps, and TruReach. The company was founded in 1984 and is headquartered in Bridgewater, NJ.

Network Services Group, Inc. provides network communication services. It offers technological advances in the communications industry, such as digital telephone systems and VoIP services. The company was founded in 1989 and is headquartered in North Little Rock, AR.

Lumentum Operations LLC manufactures optical and photonic products. Its commercial lasers enable advanced manufacturing techniques and diverse applications including next-generation 3D sensing capabilities. The company is headquartered in Milpitas, CA.

Lumentum Ottawa, Inc. engages in the manufacture of fiber optic networking equipment. The company was founded on July 1, 2012 and is headquartered in Ottawa, Canada.