Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones; Cases for mobile phones; Cell phone battery chargers; Cell phones; Cellular phone usage detection system comprising a camera and a mobile phone signal receiving device; Cellular phones; Cellular telephones; Chipsets for connecting multimedia home devices, home and VoIP phones and digital cordless phone devices; Computer software for controlling self-service terminals; Computer software to enable the transmission of photographs to mobile telephones; Computer software, namely, an application allowing sales and field service employees to update and receive data stored in an enterprise's computer databases in real time, using a mobile device, with full telephony integration with the telephone and/or software features of the mobile device; Computer software, namely, software development tools for the creation of mobile internet applications and client interfaces; Digital cellular phones; Digital telephone platforms and software; Fixed location telephones; Hands free devices for mobile-phones; Headsets for mobile telephones; Headsets for telephones; In-car telephone handset cradles; Internet phones; Mobile phones; Mobile telephones; Pre-paid telephone calling cards, magnetically encoded; Satellite telephones; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Telecommunications transmitters; Telephone call router, for home and office touchtone phones, for international and long distance calls made from various telephony platforms including VoIP platform without the requirement for internet; Telephone call screening and blocking device consisting of a microprocessor that uses the telephone cord between the telephone and wall jack for the purpose of blocking unwanted calls; Telephone connectors; Telephone equipment, namely, caller identification boxes; Telephone sets with screen and keyboard; Telephone terminal; Telephone transmitters; Video phones; Video telephones; Wireless telephones; Wireless television set for providing video conferencing and telephone service over the internet