Entries from 2015-04-01 to 1 month

WDM SFP is divided into two types?

You must be very interested in some SFP modules which are with colorful markings, such as color arrow on label and color coded bale clasp. But do you know what are these colorful SFPs used for? And why are they designed as several color? T…

An Overview of DWDM Technology and DWDM System Components

Telecommunications makes wide use of optical techniques in which the carrier wave belongs to the classical optical domain. The wave modulation allows transmission of analog or digital signals up to a few gigahertz (GHz) or gigabits per sec…

An Introduction of CWDM Splice Tray

When we talk about CWDM Tray, it means the CWDM splcie tray but not the rack mount "CWDM Tray". A CWDM splice tray is a fiber optic splice tray that can be integrated with CWDM components (e.g. CWDM multiplexer). The CWDM tray allows for e…

We should pay attention to when using optic fiber cables

Fiber-optic cable is available in two varieties: single-mode or multimode. The term mode refers to the bundles of light that go into the fiber-optic cable. Single-mode fiber(SMF) cable uses merely a single mode of light to propagate with t…

Candidate Architectures for a DAS Network

The convergence of wired and wireless systems through the use of DAS networks based on optical-fiber connections can be envisioned. It is, therefore, important to consider the fiber-optic in infrastructure most suitable to support these sy…