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  2. Port Control Protocol - Wikipedia

    en.wikipedia.org/wiki/Port_Control_Protocol

    Both long-term (for an IP camera or a temperature sensor acting as a server, for example) and short-term mappings (while playing an online computer game, for example) are supported. [ 1 ] [ 2 ] [ 3 ] PCP supports transport layer protocols that use 16-bit port numbers (for example, TCP , UDP , Stream Control Transmission Protocol (SCTP) or ...

  3. IP camera - Wikipedia

    en.wikipedia.org/wiki/IP_camera

    The first centralized IP camera, the AXIS Neteye 200, was released in 1996 by Axis Communications. [3] Although the product was advertised to be accessible from anywhere with an internet connection, [4] the camera was not capable of streaming real-time video, and was limited to returning a single image for each request in the Common Intermediate Format (CIF).

  4. Wide area network - Wikipedia

    en.wikipedia.org/wiki/Wide_area_network

    The textbook definition of a WAN is a computer network spanning regions, countries, or even the world. [3] [4] However, in terms of the application of communication protocols and concepts, it may be best to view WANs as computer networking technologies used to transmit data over long distances, and between different networks.

  5. Edge device - Wikipedia

    en.wikipedia.org/wiki/Edge_device

    In computer networking, an edge device is a device that provides an entry point into enterprise or service provider core networks. [1] Examples include routers, [2] routing switches, integrated access devices (IADs), multiplexers, and a variety of metropolitan area network (MAN) and wide area network (WAN) access devices. Edge devices also ...

  6. Webcam - Wikipedia

    en.wikipedia.org/wiki/Webcam

    A webcam is a video camera which is designed to record or stream to a computer or computer network. They are primarily used in video telephony , live streaming and social media , and security . Webcams can be built-in computer hardware or peripheral devices , and are commonly connected to a device using USB or wireless protocol .

  7. Professional video over IP - Wikipedia

    en.wikipedia.org/wiki/Professional_video_over_IP

    Key components of IP-based CCTV remain consistent with analog technologies: image capture, with a combination of IP-based cameras or analog cameras using IP-based encoders; image transmission; Storage and Retrieval, which uses technologies such as RAID arrays and iSCSI for recorded and indexed video; and video management, which affords web ...

  8. Which companies have the most employees on H-1B visas? - AOL

    www.aol.com/companies-most-employees-h-1b...

    The computer programming solutions provider had 1,248 approved H-1B visas.Google. The search engine ranked No. 8, with 1,058 H-1Bs.Capgemini. The information technology company accounted for 1,041 ...

  9. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP. [36] 53: Yes: Domain Name System (DNS) [37] [11] 54: Assigned: Xerox Network Systems (XNS) Clearinghouse (Name Server). Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX ...