1310nm - Study guides, Class notes & Summaries

A backbone star topology shall have no more than Two levels of cross-connections Connection between any two HC's (FD's) shall not pass through more than Three cross-connections Direct connections between TR's are allowed if Backbone distribution system is expected to meet the requirements for a bus topology or ring topology configuration Campus back bone Most affected by physical considerations (duct availability, right of way, physical barriers The MC/CD shoul...

1550nm Correct Answer What is the wavelength to downstream TV or video in a BPON network? 1490nm Correct Answer Which wave length provides downstream of voice and data in a BPON network? 1310nm Correct Answer What wavelength provides service to upstream voice and data in a BPON network ? 1490nm Correct Answer Digital signals in most networks are sent downstream at what wavelength ? 1310nm Correct Answer Upstream signals from the home to the CO are sent at what wavelength? Insert t...

Fiber Installation and Activation with complete solutions 2023All fiber-optic communication systems must contain An optical fiber transmission medium The optical fiber core Transmits the optical signal, and its structure and chemical makeup are critical to fiber operation. Wavelengths used in a fiber-optic communication system Include 1,310 nm and 1,550 nm in single-mode transmission systems. As a lightwave enters an optical fiber, Its speed decreases, and the lightwav...

Professionalism - ANSWER-the competence or skill expected of a professional (How you look, sound, and feel) Actions of a professional - ANSWER-Refrain from acts that cause background checks, time management, avoid arguments, park appropriot, do not steal time Principle of transmission - ANSWER-The movement of information in either analog or digital form through copper conductors and fiber strands AC - ANSWER-Alternating current Analog signal - ANSWER-A signal in the form of a wave us...

Professionalism - ANSWER-the competence or skill expected of a professional (How you look, sound, and feel) Actions of a professional - ANSWER-Refrain from acts that cause background checks, time management, avoid arguments, park appropriot, do not steal time Principle of transmission - ANSWER-The movement of information in either analog or digital form through copper conductors and fiber strands AC - ANSWER-Alternating current Analog signal - ANSWER-A signal in the form of a wave us...

Fiber Optics Practice Exam Questions and Answers Light is electromagnetic energy with a (blank) frequency and a (blank) wavelength compared to radio waves. - Answer-Higher, Shorter What type of light is used in Fiber Optic transmissions? - Answer-IR What are the 4 items are needed for a fiber optic system to work? - Answer-Transmitter, Fiber Optic Cable, Receiver, Connectors 1 mW is the same as what in dBM? - Answer-0dBM How is power measured in fiber optics? - Answer-dBM What fiber opt...

Fiber Optics Exam Practice Questions and Answers What type of light is used in fiber optic transmission? - Answer-Infrared What are the 4 items are needed for a fiber optic system to work? - Answer-Transmitter Fiber cable Receiver Connectors 1 mw is the same as what in dBm? - Answer-0 dBm How is power measured in fiber optics? - Answer-dBm What fiber optic wavelength has the lowest loss? - Answer-1550 What wavelengths windows are used most for communications in optical fibers? - Answer...