wired and wireless network

LAN vs WAN vs MAN: Which One to Choose?

A network is essential for establishing communications among devices such as computers, routers, or fiber switches to operate over the area they cover. LAN (Local Area Network), WAN (Wide Area Network) and MAN (Metropolitan Area Network) are the three most prevalent types of networks that are utilized today. There are some similarities and differences between them. LAN vs WAN vs MAN,…

IP-camera

How to Use a PoE Injector to Install an IP Camera?

Are you looking for a solution to easily power your IP cameras? It’s no doubt to use a PoE injector or Gigabit PoE switch to complete the installation. Once your system is established, you can view your home circumstance from your computer or smartphone from anywhere. Here focus on how to use a PoE injector to install an IP camera. What…

Optical add-drop multiplexer

How to Use OADM in WDM Network ?

OADM is a cost-effective and easy to use passive fiber optic component, which can provide easy to build and grow connectivity environment for WDM network. The optical add-drop multiplexer is one of the key devices to implement such optical signal processing. Use of OADM makes it possible to freely add or drop signals with arbitrary wavelengths over multiplexed optical signals…

Metropolitan Area Network (MAN)

How Much Do You Know about Metropolitan Area Network?

With the development of network tech and other communication techs, metropolitan area network(MAN) appears to solve the problems of LAN(Local Area Network)interconnection and make up for the disadvantages of WAN(Wide Area Network). Maybe there are still many people unfamiliar with MAN although it is widely used in daily life. The Definition of Metropolitan Area Network A Metropolitan Area Network (short…

wired and wireless network

LAN vs. WAN: What Is the Difference?

Although LAN and WAN are two types of networks commonly applied in daily life, and there are still many people are confused about the difference between LAN and WAN.  The Definition of WAN WAN, the abbreviation of Wide Area Network, is a type of computer network that covers a wide geographical area and communicated area across metropolitan, countries, national boundaries,…

Optical communication

BTC Expands Fiber Optic Network in Targovishte

Bulgarian telecommunications Company BTC reports that it had added the city of Targovishte, in the northeast of the country, to its fiber optic network. At present more than 7,000 households in Targovishte have access to the BTC’s optical fiber network and their number is estimated to grow steadily with the planned expansion of BTC’s networks.