HYPERLINE. Модули Keystone Jack

Модули иначе еще называют «вставками». Наиболее распространенным, популярным и удобным среди различных форматов модулей является формат Keystone Jack, разработанный фирмой AMP. Вставки могут быть как основным элементом в конструкции розетки, так и составляющим звеном модульных патч-панелей.

Розетка
Розетка
Модульная патч-панель
Модульная патч-панель

 

Модуль с одной стороны имеет гнездо с контактами, в которое вставляется оконцованный разъемом кабель, патч-корд, с другой стороны – коннектор типа IDC (insulation displacement contact – монтаж с прорезанием изоляции) или винтовое соединение, куда подводится магистральный кабель. Для монтажа магистрального кабеля в коннектор типа IDC необходим специальный инструмент. С помощью этого инструмента каждый проводник кабеля проталкивается между сужающимися ножами коннектора типа IDC. Ножи разрезают полиэтиленовую оболочку проводника и соприкасаются непосредственно с медной жилкой – происходит контакт. Надо учесть, что сами коннекторы типа IDC также бывают разного типа: 110, Krone, универсальные Dual IDC. Для разных типов IDC используют разные типы инструментов.

Keystone Jack
Keystone jack
Оконцовка кабеля специнструментом
Оконцовка кабеля специнструментом

 

К особому типу вставок можно отнести модули Keystone Jack – для безинструментной заделки (toolless), не требующие использования дополнительных инструментов, и заделка которых происходит с помощью специальных пластиковых модулей, которыми кабель продавливается в ножи.

Безинструментный (toolless) модуль keystone jack
Безинструментный (toolless) модуль keystone jack
Безинструментнный модуль со вставленным кабелем
Безинструментнный модуль со вставленным кабелем

COSTA MESA, Calif. -- Good friends from their time coaching together with the Dallas Cowboys in 2005 -- when Anthony Lynn served as the running backs coach and Sean Peyton coached quarterbacks -- Lynn's Los Angeles Chargers and Payton's New Orleans Saints will square off in joint practices on Thursday and Friday. Brandin Cooks Jerseys Lynn said the teams will compete in a fully-padded practice on Thursday and no pads on Friday, before meeting on the field in the second preseason game on Sunday at the StubHub Center.

"I know what type of coach he is," Lynn said of Payton. "I know his players are going to respect him. They come in here, and we're going to have two clean practices. Sean and I worked together in Dallas, and we've known each other forever." Drew Brees Jerseys The Chargers already scrimmaged against their crosstown rivals, the Los Angeles Rams twice earlier in training camp. Things got chippy during the second joint scrimmage, when three fights broke out resulting in two players being dismissed from the practice.

However, the joint practices have been a good evaluation tool for Lynn and the rest of his coaching staff, providing more opportunities to assess players in a game-like atmosphere against someone other than their own team. "They'll be good," Lynn said. Kenny Vaccaro Jerseys "Sean and I, we have a good plan -- good situations we want to get through and see how guys compete against one another. It'll be good. We're looking forward to it." The Chargers also will see some familiar faces when the Saints arrive on Thursday. Drew Brees, a former second-round pick of the Chargers in 2001 who played five seasons for the team, remains the unquestioned leader of the Saints' offense.

And linebacker Manti Te'o, a second-round selection in 2013 by the Mark Ingram Jerseys Chargers who struggled to stay on the field for them because of nagging injuries, is working to earn a roster spot on New Orleans' defense. Saints tight end John Phillips played for the Chargers from 2013 to 2015. Saints linebackers coach Mike Nolan served in the same role with the Chargers in 2015. Michael Thomas Jerseys And New Orleans offensive coordinator Pete Carmichael served as a wide receivers coach for the Chargers from 2003 to 2005. Chargers defensive coordinator Gus Bradley said he looks forward to watching his players battle against Brees. "When you talk about trying to mature as a defense, here we're going against Russell (Wilson) and Drew and Philip (Rivers) every day," Bradley said. "So it's really a great environment for that."