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  2. Static Context Header Compression - Wikipedia

    en.wikipedia.org/wiki/Static_Context_Header...

    Static Context Header Compression (SCHC) is a standard compression and fragmentation mechanism defined in the IPv6 over LPWAN working group at the IETF. It offers compression and fragmentation of IPv6 / UDP / CoAP packets to allow their transmission over the Low-Power Wide-Area Networks (LPWAN) .

  3. IPv6 packet - Wikipedia

    en.wikipedia.org/wiki/IPv6_packet

    An IPv6 packet is the smallest message entity exchanged using Internet Protocol version 6 (IPv6). Packets consist of control information for addressing and routing and a payload of user data. The control information in IPv6 packets is subdivided into a mandatory fixed header and optional extension headers.

  4. I-beam - Wikipedia

    en.wikipedia.org/wiki/I-beam

    In Mexico, steel I-beams are called IR and commonly specified using the depth and weight of the beam in metric terms. For example, a "IR250x33" beam is approximately 250 mm (9.8 in) in depth (height of the I-beam from the outer face of one flange to the outer face of the other flange) and weighs approximately 33 kg/m (22 lb/ft).

  5. Beam diameter - Wikipedia

    en.wikipedia.org/wiki/Beam_diameter

    Five definitions of the beam width are in common use: D4σ, 10/90 or 20/80 knife-edge, 1/e 2, FWHM, and D86. The beam width can be measured in units of length at a particular plane perpendicular to the beam axis, but it can also refer to the angular width, which is the angle subtended by the beam at the source.

  6. EtherType - Wikipedia

    en.wikipedia.org/wiki/EtherType

    The size of the payload of non-standard jumbo frames, typically ~9000 Bytes long, collides with the range used by EtherType, and cannot be used for indicating the length of such a frame. The proposition to resolve this conflict was to substitute the special EtherType value 0x8870 when a length would otherwise be used. [ 2 ]

  7. File:IPv6 CIDR table-en.svg - Wikipedia

    en.wikipedia.org/wiki/File:IPv6_CIDR_table-en.svg

    Storing tables as images makes it harder to change (update, translate, …) them. Wikitables also help making sure to be consistent in font and size. Deutsch ∙ English ∙ español ∙ italiano ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ português do Brasil ∙ русский ∙ slovenščina ∙ +/−

  8. IPv6 - Wikipedia

    en.wikipedia.org/wiki/IPv6

    Unicast address assignments by a local Internet registry for IPv6 have at least a 64-bit routing prefix, yielding the smallest subnet size available in IPv6 (also 64 bits). With such an assignment it is possible to embed the unicast address prefix into the IPv6 multicast address format, while still providing a 32-bit block, the least ...

  9. Template:IP range calculator - Wikipedia

    en.wikipedia.org/wiki/Template:IP_range_calculator

    Show plain text results rather than a table. |allocation=n Applies to IPv6; ignored for IPv4 addresses. The number n can be 48 to 128; the default is 64. With the default value of 64, ranges with fewer IPv6 addresses than a /64 allocation are not considered. That means the results will not include a /n range with n > 64. |results=all