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Service Request Transport Protocol (GE-SRTP) protocol is developed by GE Intelligent Platforms (earlier GE Fanuc) for transfer of data from programmable logic controllers. The protocol is used over Ethernet almost all GE automation equipment supports the GE-SRTP protocol when equipped with an Ethernet port.
In computer networking, the maximum transmission unit (MTU) is the size of the largest protocol data unit (PDU) that can be communicated in a single network layer transaction. [ 1 ] : 25 The MTU relates to, but is not identical to the maximum frame size that can be transported on the data link layer , e.g., Ethernet frame .
A data cap, often referred to as a bandwidth cap, is a restriction imposed on data transfer over a network.In particular, it refers to policies imposed by an internet service provider to limit customers' usage of their services; typically, exceeding a data cap would require the subscriber to pay additional fees.
Modbus is restricted to addressing 247 devices on one data link, which limits the number of field devices that may be connected to a parent station (again, Ethernet TCP/IP is an exception). Modbus protocol itself provides no security against unauthorized commands or interception of data.
The PCI device is required to decode only the lowest order 11 bits of the address space (AD[10] to AD[0]) address/data signals, and can ignore decoding the 21 high order A/D signals (AD[31] to AD[11]) because a Configuration Space access implementation has each slot's IDSEL pin connected to a different high order address/data line AD[11 ...
It is one of several April Fools' Day Request for Comments. Waitzman described an improvement of his protocol in RFC 2549 , IP over Avian Carriers with Quality of Service (1 April 1999). Later, in RFC 6214 —released on 1 April 2011, and 13 years after the introduction of IPv6 — Brian Carpenter and Robert Hinden published Adaptation of RFC ...
Open access to transmission facilities arose from the Federal Energy Regulatory Commission (FERC) Order 888, issued April 24, 1996. [1] This order required each utility which transmitted electric energy in interstate commerce to file an Open Access Transmission Tariff (OATT) to stipulate the process for non-discriminatory access to its transmission facilities.
Electric utilities aim to provide service to customers at a specific voltage level, for example, 220 V or 240 V. However, due to Kirchhoff's Laws, the voltage magnitude and thus the service voltage to customers will in fact vary along the length of a conductor such as a distribution feeder (see Electric power distribution). Depending on law and ...