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Advances in Network Switches
Electro Standards Laboratories

This article describes the advances in functionality of network backup switches.

NASA’s Space Network Ground Infrastructure Overhaul Passes Key Milestone
December 31, 2018 - IEEE GlobalSpec

NASA's effort to modernize one of its key space communications systems has reached a milestone. The Space Network Ground Segment Sustainment (SGSS) project has successfully passed its final laboratory System Acceptance Test (SAT) according to the prime contractor on the...

ASTM C1630-11(2016) - Standard Guide for Development of Coverage Charts for Loose-Fill Thermal Building Insulations
March 1, 2016 - ASTM International

5.1 Coverage charts list the required installed and product in-service parameters of minimum thickness, maximum net coverage per package, and minimum mass per unit area to achieve each listed thermal performance (R-value) level. Chart information corresponds to numerous standard...

Network Modems Specification Guide
IEEE GlobalSpec

Network modems enable computers to transmit data over analog telephone wires or digital telephone lines. They are used to connect to the Internet and to local or wide area networks (LANs and WANs), where users can access and share computing resources. Modem speed, the maximum rate...

ASTM E1166-00 - Standard Guide for Network Level Pavement Management
April 10, 2000 - ASTM International

1.1 This guide outlines the basic components of a network level pavement management system (PMS). 1.2 This guide is intended for use in the management of traveled pavement surfaces, including roads, airfields and parking lots. 1.3 This guide is not a standard method or practice, that...

ASTM D8205-20 - Standard Guide for Video Surveillance System
February 1, 2020 - ASTM International

3.1 The video surveillance system safeguards various areas considered critical to operations. The surveillance system uses cameras capable of capturing images and videos that can be compressed, stored, or sent over communication networks. The main difference between a digital...

ASTM E1199-19 - Standard Practice for Sampling Zooplankton with a Clarke-Bumpus Plankton Sampler
April 1, 2019 - ASTM International

4.1 The advantages of the Clarke-Bumpus plankton sampler are as follows: 4.1.1 It will sample a discrete depth or multiple depths, depending upon the sampling design. 4.1.2 It is a slow to medium speed sampler requiring a towing speed of three to five knots. 4.1.3 The sample size can be easily...

IEC 62948:2017 - Industrial networks - Wireless communication network and communication profiles - WIA-FA
July 27, 2017 - IEC - International Electrotechnical Commission

IEC 62948:2017(E) specifies the system architecture and communication protocol of WIA-FA (Wireless Networks for Industrial Automation - Factory Automation) based on IEEE STD 802.11-2012 physical layer (PHY). This document applies to wireless network systems for factory...

ISO/IEC 30100-2:2016 - Information technology - Home network resource management - Part 2: Architecture
April 8, 2016 - IEC - International Electrotechnical Commission

ISO/IEC 30100-2:2016(E) specifies the general information model and architecture for managing the resources in a home network. Home network resources are managed objects that provide home network services. Essential home resources include device, network and...

Troubleshooting Your Industrial Network
Black Box

Ethernet is rapidly spreading across a wide range of industrial environments. This standardized, plug-and-play technology is easy to install and it works 99% of the time. But when it doesn't, it is not so easy to understand why. With more devices being added to the network and fewer people...

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