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  2. Common-channel signaling - Wikipedia

    en.wikipedia.org/wiki/Common-channel_signaling

    A CCS network provides signaling message transfer for participating Common Channel Signaling Switching Offices (CCSSOs), databases, and operator systems. It is a packet-switched communication network that allows call control and transaction messages from the voice and data networks to be transferred on communications paths that are separate ...

  3. Smart card application protocol data unit - Wikipedia

    en.wikipedia.org/wiki/Smart_card_application...

    Instruction code - indicates the specific command, e.g., "select", "write data" P1-P2 2 Instruction parameters for the command, e.g., offset into file at which to write the data L c: 0, 1 or 3 Encodes the number (N c) of bytes of command data to follow 0 bytes denotes N c =0 1 byte with a value from 1 to 255 denotes N c with the same length

  4. IBM System/360 architecture - Wikipedia

    en.wikipedia.org/wiki/IBM_System/360_architecture

    A specification exception [24] is recognized when an instruction has a length or register field with values not permitted by the operation, or when it has an operand address that does not satisfy the alignment requirements of the opcode, e.g., a LH instruction with an odd operand address on a machine without the byte alignment feature.

  5. CCIR System B - Wikipedia

    en.wikipedia.org/wiki/CCIR_System_B

    That system for the UHF bands is known as System G and all RF specifications given above (apart from the guard band width) also apply to system G. Exceptions to this would seem to be Australia, Brunei and Tanzania where the UHF channels are 7 MHz wide, and system B is used on UHF just as it is on VHF.

  6. CCIR System I - Wikipedia

    en.wikipedia.org/wiki/CCIR_System_I

    Analog TV systems global map, with System I in light green. CCIR System I is an analogue broadcast television system.It was first used in the Republic of Ireland starting in December 1961 as the 625-line broadcasting standard to be used on VHF Band I and Band III, sharing Band III with 405-line System A signals radiated in the north and east [1] of the country.

  7. ARINC 429 - Wikipedia

    en.wikipedia.org/wiki/ARINC_429

    ARINC 429 is a data transfer standard for aircraft avionics. It uses a self-clocking, self-synchronizing data bus protocol (Tx and Rx are on separate ports). The physical connection wires are twisted pairs carrying balanced differential signaling.

  8. DVB-C - Wikipedia

    en.wikipedia.org/wiki/DVB-C

    Digital Video Broadcasting - Cable (DVB-C) is the DVB European consortium standard for the broadcast transmission of digital television over cable. This system transmits an MPEG-2 or MPEG-4 family digital audio / digital video stream, using a QAM modulation with channel coding .

  9. PIC instruction listings - Wikipedia

    en.wikipedia.org/wiki/PIC_instruction_listings

    The instruction format is identical to Microchip's, but the opcodes are assigned in a different order, and the manufacturer uses different instruction mnemonics. The accumulator is called ACC rather than W, and the destination is specified by a suffix to the instruction mnemonic rather than an operand.