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telephone system

  

communication system

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cellular telephone system

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voice mail

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wireless communications service

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key service unit

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telephone equipment

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cell identification

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worldwide interoperability for microwave access

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general packet radio service

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global system for mobile communication

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wireless local loop

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frequency division multiple access

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bluetooth

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voice over IP

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mobile satellite communication

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Bell Communications Research

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cellular telephone standard

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Telephone System Experts

The following experts are available as telephone system consultants and telephone system expert witnesses.  ORC experts are peer-recommended authorities who have been carefully selected and rigorously screened.
    Definition:  Telephone System - A communications system of converting sound waves into variations in electric current that can be sent over the wires and reconverted into sound waves at a distant point, used primarily for voice communication; it consists essentially of a telephone transmitter and receiver at each station, interconnecting wires, signaling devices, a central power supply, and switching facilities.

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1 to 25
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Telephone System Experts
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Expert in Voice Communications, Data Communications, PBX, VoIP, Voice over Internet Protocol
Telecommunication system; telecommunications system design; private branch exchange. Expert has over 35 years experience in the design, implementation and management of telecommunications systems and information networks. See full profile

California (CA), USA

Expert in Patent & Copyright Infringement, Depositions & Testify, Cell Phone Tracking, GPS, Cell Tower Records
Expert has consulted for law firms in California in connection with helping them write claims that provide the best patent coverage. He helps them in avoiding infringement by devising different technical approaches and novel ways to patent ideas ... See full profile

California (CA), USA

Expert in VOIP, Data Communications (LAN/WAN), Telecommunications, PBX. Contracts and SLA Req.
Global Solutions Architect: Review and analyze current technology infrastructure and its ability to support strategic corporate objectives. Identify and propose specific strategies, initiatives and remedies necessary to align technology infrastructure ... See full profile

Pennsylvania (PA), USA

Expert in Wireless Communications, Content, Commerce, Infrastructure, and Applications
Expert is an expert in various mobile positioning systems including A-GPS. He has expertise acquired from work leading LBS middleware provider, SignalSoft, and independent research. Expert is an expert in various mobile positioning systems including cell ... See full profile

Washington (WA), USA

Expert in Mobile Technology, VoIP, SaaS, Speech Technology, Cable Broadband, Digital Video, Embedded Systems
Seasoned marketing and product management executive with extensive domestic and international experience in the telecom and software industry in Fortune 100 corporations and high-growth start ups across the verticals of Mobile Technology, VoIP, IMS, SaaS, ... See full profile

New York (NY), USA

Expert in Digital Communication Techniques
Encryption systems; cryptographic equipment; digital communication techniques. Expert has expertise in encryption systems and cryptographic equipment for transmitting secret messages, including the operation of various code-generating devices. See full profile

New York (NY), USA

Expert in Telecom Carrier Services, Procurement, Contracts, Negotiations, Billing and Cost Reduction
For more than two decades, Expert has been on the frontlines of the telecommunications management and technology fields. He has led strategy and implementation projects for Global 2000 enterprises and leading telecom suppliers in Asia, Europe and North ... See full profile

Colorado (CO), USA

Expert in Space/Rocket Systems & Voice Mail
Expert has 23 years experience in the management of both projects and programs as well as research and development specialty engineering groups. He has a profound understanding of human nature and, as a result, the ... See full profile

Iowa (IA), USA

Expert in Telecommunications, DSL, Sonet/SDH, Microwave Radio, Analog Circuit Design
Expert has over 20 years of experience in communications engineering. Much of his career has consisted of either ensuring that the projects he has been involved with have come in on time and in budget or in bringing projects that were behind schedule and ... See full profile

New York (NY), USA

Expert in Cellular Phones, CALEA, Texting While Driving, 911 Wrongful Death, Wiretap, IPR, Technical Standards
Expert is a respected cellular telephone standards developer for the last 25 years and holds 29 patents and 4 trade secrets related to mobile telephone systems. He was a key developer of the FCC mandated wiretap system known as CALEA; the wireless ... See full profile

North Carolina (NC), USA

Expert in Wireless Infrastructure, Devices and Investment
Expert has founded his own technology startups and continues to work with founders assisting them with business planning, management team, governance, investment funding and venture capital raising. As an entrepreneur with a heavy dose of pragmatism, he ... See full profile

Hampshire, United Kingdom

Expert in Wireless Communication, Ebusiness, Web Hosting, Telecommunications
For vendors and investors, Expert consults on telecommunications business opportunities, markets, competition, and products. He interviews recent and prospective purchasers to determine demand drivers and market segment requirements. See full profile

Massachusetts (MA), USA

Expert in Internet, Telecommunications, Software, and Protocols
Expert is a recognized expert in Internet standards, having written a number of standards in the IETF, including a number of SIP (VoIP), peer-to-peer, cloud computing, and messaging standards. In addition, he chaired a number of work groups developing ... See full profile

Virginia (VA), USA

Expert in RF Engineering, Wireless Design Services, Zoning, DAS, Project Management
Expert has worked with various wireless carriers for the past 18 years performing RF design and zoning services using rf propagation modelling and design software, field visits, analysis of field data, and KPIs to improve network performance. See full profile

New York (NY), USA

Expert in Mixed Analog and Digital Microelectronics, Electrical Circuits and Systems
As Expert Witness: Analyze patents and advise on validity and/or infringement. Forensic investigation. Litigation support including deposition and testimony. Recent projects for clients Investigated alleged malfunction of a remote-controlled ... See full profile

Pennsylvania (PA), USA

Expert in Wireless Telecommunications, Networks, Smartphones, Expert Witness Litigation, Patent Infringement
Expert is a wireless industry expert - a former CEO of both public and private wireless telephony companies for more than 27 years. Expert possesses the ability to provide clear, uncommon insights into complex issues with a depth of experience and ... See full profile

Florida (FL), USA

Expert in RF, RF Linearization, RF Amplifiers, RF Components
Expert is a design engineer who focuses on RF predistortion for wireless digital communications systems. Has published several papers on the subject of RF wireless components/subsystems and holds several US patents on the same subject. See full profile

New Jersey (NJ), USA

Expert in Wireless Infrastructure Product Management
Expert is a life cycle product manager for Alcatel Lucent CDMA wireless. He managed HW and SW plaform assets that are used to build various configurations of CDMA wireless base stations. Expert's product sales contribute $100 million dollars in revenue. See full profile

New Jersey (NJ), USA

Expert in Telecommunications, Wireless Communications, Fiber Optics, Construction Contracts
Expert has designed multiple unlicensed Wi-Fi networks utilizing both 802.11x and 802.16x technologies utilizing unlicensed frequencies. The networks are fixed wireless systems capable of voice or VoIP and data transmission. See full profile

Oklahoma (OK), USA

Expert in Wireless Telecom Systems Engineering; Electrical Engineering; Radio, Microwave, Cellular
Has designed high-speed microwave radio systems carrying OC-3 (155 Mbps) and IP systems to 300 Mbps. This work includes field surveys of the proposed radio paths, detailed analysis to determine antenna heights and diversity requirements over a variety of ... See full profile

Texas (TX), USA

Expert in Network Technology & Design, Nonprofit Capacity Building & Funding Strategies, etc.
Expert has over 15 years of hands-on experience in the development, implementation, and integration of data, digital, and voice systems. Expert developed a system equipped to handle imaging, voice response, LAN, 3270, T1, and video ... See full profile

Illinois (IL), USA

Expert in Telecom: Wireless, Prepaid, Long Distance, Cellular, Specialize in Patent Issues
Expert has been in the communications field for over 35 years. Expert has provided individual consulting and support to a variety of companies around the world, from startups to global enterprises. In addition to his two best selling books, Expert has written ... See full profile

South Carolina (SC), USA

Expert in Wireless Communications, LTE, WiMax, WiFi, Satellite, Semiconductor Technology
Expert is an IP Technologist and has experience working with executives and investment professionals seeking expert advice with critical intellectual property matters. Prior to performing IP services, Expert spent eight years building a technology ... See full profile

New Jersey (NJ), USA

Expert in Communications Infrastructure, Acquistion of Technology, Public Safety Interoperable Communications,
Expert's consultant engagements span a variety of markets and technologies. For example - tech lead on a 10.5 million public safety voice and data network - performed market study for communications console mfg - identified new veridical markets for a ... See full profile

Georgia (GA), USA

Expert in Telecommunications and Project Management
He has developed and implemented RFQs, RFPs, for voice and data systems for wired, optical, and wireless ... See full profile

California (CA), USA

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