MaraDNS is a fully open-sourced DNS server that strives to be secure. It is written in C (no C++) and is suitable for embedded systems.

Platform: All POSIX (Linux/BSD/UNIX-like OSes), OS X, Linux;License: unknown

Reference：https://www.maradns.org/

OpenL2TP is an L2TP client/server written specifically for Linux. It has been designed for use as an enterprise L2TP VPN server or for use in commercial, Linux-based, embedded networking products.

Platform: Linux; License: GNU General Public   (GPL)

Reference：https://www.openl2tp.org/

DIET-PC (DIskless Embedded Technology Personal Computer) is a software kitset enabling IT professionals to build an open source GUI appliance based on commodity x86 (PC), PowerPC (Mac) or ARM (handheld) hardware, using an embedded Linux methodology.

Platform: unknown; License: GNU General Public (GPL), GNU Library or Lesser General Public (LGPL)

Reference：https://www.dietpc.org/

The IEEE 802.16 Working Group on Broadband Wireless Access Standards develops standards and recommended practices to support the development and deployment of broadband Wireless Metropolitan Area Networks. IEEE 802.16 is a unit of the IEEE 802 LAN/MAN Standards Committee.

Platform:unknown ;License:unknown

References: https://wirelessman.org/

The TD-SCDMA Industry Alliance is a social organization formed voluntarily by the enterprises and government-sponsored institutions who actively commit themselves to the cause of TD-SCDMA and engage themselves in R&D, production, manufacture and service of the TD-SCDMA standard and products. The Alliance have created “ to perfect and promote TD-SCDMA standard” as our purpose, “ to improve R&D level, production level and manufacture level” as our missions. By integrating and coordinating the industry resource, we promote the rapid and healthy development of TD-SCDMA industry and realize the popularization and application of TD-SCDMA both in China and global telecommunication market.

Platform:N/A ;License:N/A

References: https://www.tdscdma-alliance.org/english/index.asp

The original scope of 3GPP was to produce Technical Specifications and Technical Reports for a 3G Mobile System based on evolved GSM core networks and the radio access technologies that they support (i.e., Universal Terrestrial Radio Access (UTRA) both Frequency Division Duplex (FDD) and Time Division Duplex (TDD) modes).

The scope was subsequently amended to include the maintenance and development of the Global System for Mobile communication (GSM) Technical Specifications and Technical Reports including evolved radio access technologies (e.g. General Packet Radio Service (GPRS) and Enhanced Data rates for GSM Evolution (EDGE)).

Platform:N/A ;License:N/A

References: https://www.3gpp.org/

The Third Generation Partnership Project 2 (3GPP2) is:

a collaborative third generation (3G) telecommunications specifications-setting project

comprising North American and Asian interests developing global specifications for ANSI/TIA/EIA-41 Cellular Radiotelecommunication Intersystem Operations network evolution to 3G

and global specifications for the radio transmission technologies (RTTs) supported by ANSI/TIA/EIA-41.

3GPP2 was born out of the International Telecommunication Union's (ITU) International Mobile Telecommunications "IMT-2000" initiative, covering high speed, broadband, and Internet Protocol (IP)-based mobile systems featuring network-to-network interconnection, feature/service transparency, global roaming and seamless services independent of location. IMT-2000 is intended to bring high-quality mobile multimedia telecommunications to a worldwide mass market by achieving the goals of increasing the speed and ease of wireless communications, responding to the problems faced by the increased demand to pass data via telecommunications, and providing "anytime, anywhere" services.

Platform:N/A ;License:N/A

References: https://www.3gpp2.org/index.cfm

The WiMedia Alliance, a 350+ member global nonprofit organization, defines, certifies and supports enabling wireless technology for multimedia applications. WiMedia's UWB technology represents the next evolution of Wireless Personal Area Networks (WPANs) offering end users wireless freedom and convenience in a broad range of PC and consumer electronics products. Current WiMedia products are offered by major OEM’s including Imation, Dell and Toshiba, as well as smaller OEMs such as Atlona and Warpia. These products include Wireless USB docking stations, hard drives, projectors and Laptop to HDTV audio/video extenders. For 2010 the Alliance is focused on providing specifications for streaming video applications.

WiMedia’s technology is an ISO-published radio standard for high-speed, ultra-wideband (UWB) wireless connectivity that offers an unsurpassed combination of high data throughput rates and low energy consumption. With regulatory approval in major markets worldwide, this technology has gained broad industry momentum as evidenced by its selection for Wireless USB and high-speed Bluetooth.

Platform:N/A ;License:N/A

References: https://www.wimedia.org/en/index.asp

The Bluetooth Special Interest Group (SIG) is a privately held, not-for-profit trade association of more than 11,000 member companies in telecommunications, computing, automotive, music, apparel, industrial automation, and network industries. The Bluetooth SIG itself does not make, manufacture, or sell Bluetooth enabled products. Its main tasks are to publish Bluetooth specifications, administer the qualification program, protect the Bluetooth trademarks and evangelize Bluetooth wireless technology.

Platform:N/A ;License:N/A

References: https://www.bluetooth.org/apps/content/

The WiMAX Forum® is an industry-led, not-for-profit organization that certifies and promotes the compatibility and interoperability of broadband wireless products based upon IEEE Standard 802.16. The WiMAX Forum’s primary goal is to accelerate the adoption, deployment and expansion of WiMAX technologies across the globe while facilitating roaming agreements, sharing best practices within our membership and certifying products. WiMAX Forum Certified® products are interoperable and support broadband fixed, nomadic, portable and mobile services. The WiMAX Forum works closely with service providers and regulators to ensure that WiMAX Forum Certified systems meet customer and government requirements.

“WiMAX Forum” is a registered trademark of the WiMAX Forum. “WiMAX,” the WiMAX Forum logo, “WiMAX Forum Certified,” and the WiMAX Forum Certified logo are trademarks of the WiMAX Forum. All other trademarks are the properties of their respective owners.

Platform:N/A ;License:N/A

References: https://www.wimaxforum.org/