Wireless ISPs also known as WISP mostly use unlicensed frequency spectrum. Frequency spectrum is the most critical asset for the Mobile and Wireless networks and it is sold in auctions for 100s of millions of dollars.
What is Colocation, POP , Carrier Hotels and Meetme Room ?
What is Layer 0 in the OSI layers ? Isn’t OSI (Open Systems Interconnection) seven layers? Read more
Route where you can , switch where you must. If you are from networking background most probably you heard this many times. But is it true or like anything else, does it depend on the situation and other parameters ? Read more
Risk Management in Submarine Cable System
Submarine networks carry over 99% of the world’s Intercontinental electronic communications traffic.
Submarine Cable is probably the most important topic for the International traffic. More than 99% of the International traffic , including data, voice and video is carried over Submarine Cables.
But still submarine cables is not very well known topic among the network engineers, especially if you are not working in the Service Provider, Carrier or Telco. Read more
CARRIER ETHERNET DEFINITION
Carrier Ethernet is an attempt to expand Ethernet beyond the borders of Local Area Network (LAN), into the Wide Area Networks (WAN).
With Carrier Ethernet, customer sites are connected through the Wide Area Network. Carriers have connected the customers with ATM (Asynchronous Transfer Mode) and Frame Relay interfaces in the past. (User to Network Interface/UNI). Read more