A network architecture is the
logical and structural layout of the network. Consisting of the hardware and
software, connectivity, communication, protocols and mode of transmission. It is
wired and wireless.
The different topologies are arranged in different ways. LAN, WAN, MAN.
MODERN TECHNOLOGY
Copper based Ethernet adapter is the most common kind of networking hardware. It
is invented for the Modern computer System.
Function of the EOC
Ethernet over copper (also known as E o C) is a form of Ethernet in the first
mile connection that uses twisted pair copper telephone wire. It uses the same
8P8C modular connector used by conventional Ethernet over twisted pair. The
physical layers used for Ethernet over copper are 2BASE-TL and 10PASS-TS.
The connection on an Ethernet over copper cable is similar to that of a
conventional Ethernet cable, the physical layers used for Ethernet over copper
are different from the physical layers used for conventional Ethernet, special
adapters are used for Ethernet over copper.
EoC is usually delivered as an "internet facing" service. EoC can also be
delivered other ways. It can interface with private networking .existing WAN,
MPLS, or VPN network. Can also support SIP, PRI, analog, and hosted PBX voice
services .
REASONS OF EOC
Ethernet over copper cabling is made up of twisted telephone wire, it is
affordable. This consistency of Ethernet between the service provider core and
the customer network reduces overhead, increasing performance & providing a more
consistent connection to the user.[2]
COPPER
Copper is a natural resource. Natural resources are acquired from the earth.
Allah is a great creator, He is only one God. He is most Merciful, He has made
seven skies and earth in six days. He is alone.
QURANIC VERSES about copper.
(1) Give me pieces of iron - till, when he had levelled up (the gap) between the
cliffs, he said: Blow! - till, when he had made it a fire, he said: Bring me
molten copper to pour thereon.
( Al-Kahf, Verse #96)
(2) And unto Solomon (We gave) the wind, whereof the morning course was a
month's journey and the evening course a month's journey, and We caused the
fount of copper to gush forth for him, and (We gave him) certain of the jinn who
worked before him by permission of his Lord. And such of them as deviated from
Our command, them We caused to taste the punishment of flaming Fire.
(, Saba, , Verse #12)