INI

Network Devices - INI

Network devices are essential hardware devices for building, operating, and managing computer networks. They function at various layers of the OSI reference model, handling data transmission, routing, security enforcement, and other critical roles. From basic devices like hubs, switches, routers, and firewalls to auxiliary devices such as repeaters, bridges, gateways, and access points, appropriate equipment is selected based on network scale and purpose. In modern internet infrastructure and enterprise networks, these devices work together to provide stable communication environments.

network devices router switch firewall hub networking equipment infrastructure OSI model

[item.hub]
code=01
slug=hub
name=Hub
description=The most basic network device that connects multiple devices within a LAN.
addressType=None (bit-level)
layerName=Physical Layer
osiLayer=1
status=legacy

[item.repeater]
code=02
slug=repeater
name=Repeater
description=A device that amplifies and regenerates signals to extend transmission distance.
addressType=None
layerName=Physical Layer
osiLayer=1
status=active

[item.modem]
code=03
slug=modem
name=Modem
description=A device that converts digital signals to analog signals and vice versa.
addressType=None
layerName=Physical Layer
osiLayer=1
status=active

[item.bridge]
code=04
slug=bridge
name=Bridge
description=A device that connects two LAN segments and controls traffic using MAC addresses.
addressType=MAC Address
layerName=Data Link Layer
osiLayer=2
status=legacy

[item.switch]
code=05
slug=switch
name=Switch
description=An intelligent network device that learns MAC addresses and forwards data only to specific devices.
addressType=MAC Address
layerName=Data Link Layer
osiLayer=2
status=active

[item.access-point]
code=06
slug=access-point
name=Access Point
description=A device that bridges wired and wireless LANs, providing Wi-Fi connectivity.
addressType=MAC Address
layerName=Data Link Layer
osiLayer=2
status=active

[item.multilayer-switch]
code=07
slug=multilayer-switch
name=Multilayer Switch
description=A high-performance network device that integrates switch and router functionality.
addressType=MAC Address, IP Address
layerName=Data Link to Transport Layer
osiLayer=2
status=active

[item.router]
code=08
slug=router
name=Router
description=A device that connects different networks and selects optimal paths based on IP addresses.
addressType=IP Address
layerName=Network Layer
osiLayer=3
status=active

[item.firewall]
code=09
slug=firewall
name=Firewall
description=A device that protects network security and prevents unauthorized access.
addressType=IP Address, Port, Protocol
layerName=Network to Application Layer
osiLayer=3
status=active

[item.gateway]
code=10
slug=gateway
name=Gateway
description=A device that translates between networks with different protocols or architectures.
addressType=Protocol-dependent
layerName=Transport to Application Layer
osiLayer=4
status=active

[item.load-balancer]
code=11
slug=load-balancer
name=Load Balancer
description=A device that distributes traffic across multiple servers.
addressType=IP Address, Port
layerName=Transport to Application Layer
osiLayer=4
status=active