Types of internet connectivity for your business

Choosing the right connectivity for your business can be a challenge. With so many options, how do you know which is right for you? Here we outline the different types of connectivity, how infrastructure plays a part, and what you would be paying for.

Internet connectivity

• Description: Internet connectivity is the ability of devices to reach the World Wide Web and other online services through internet service providers (ISPs) and internet infrastructure.

Types of internet connections

• DSL (Digital Subscriber Line): Uses telephone lines to provide internet access. Speeds vary with distance from the provider’s central office.
• Fibre optic internet: Uses fibre optic cables to transmit data at high speeds. Offers faster, more reliable connections than DSL and cable.
• Satellite internet: Provides internet access via satellite. Suitable for remote areas where wired connections are unavailable.

Local ISP infrastructure: The quality and reliability of internet connectivity depend on the infrastructure local ISPs provide. Areas with better infrastructure may have faster, more reliable connections.

Last-mile connectivity: The “last mile” is the final leg of the telecommunications network that delivers services to customers’ premises. Where last-mile connectivity is poor, users may see slower speeds or service outages.

What you are paying for

• Access to the internet backbone.
• Bandwidth and speed of data transmission.
• Data usage allowances or unlimited access.
• Additional services such as email accounts, web hosting and security features.

Local area network (LAN) connectivity

• Description: LAN connectivity lets devices within a confined area, such as a home, office or campus, communicate and share resources.

Types of LAN connections

• Ethernet: Uses Ethernet cables to connect devices within a LAN.
• Wi-Fi (Wireless Fidelity): Connects devices wirelessly using radio waves.

Wired infrastructure: LAN connectivity relies on wired infrastructure such as Ethernet cables and switches. The quality of these components, and the layout and design of the network, affect performance and reliability.

Wi-Fi interference: In densely populated areas or places with many wireless networks, Wi-Fi performance may suffer from interference from neighbouring networks, physical obstructions or electronic devices.

What you are paying for

• Network infrastructure, including routers, switches and cables.
• Software licensing for network management tools.
• Maintenance and support services.
• Security measures such as firewalls and antivirus software.

Wireless connectivity

• Description: Wireless connectivity lets devices communicate without physical cables, using wireless protocols such as Wi-Fi.

Types of wireless connections

• Wi-Fi: Provides wireless internet access within range of a Wi-Fi router or access point.

Wi-Fi coverage: The layout of buildings, walls and other obstacles, and the placement of wireless access points all affect Wi-Fi coverage and signal strength.

Cellular coverage: Local terrain, building materials and distance from cellular towers affect the strength and reliability of cellular signals. Rural or remote areas may have limited cellular coverage.

What you are paying for

• Wireless infrastructure, including routers, access points and antennas.
• Internet service, if Wi-Fi is used for internet access.
• Device costs for wireless-enabled devices.
• Maintenance and support services.

Cellular connectivity

• Description: Cellular connectivity lets devices access the internet and other services over cellular networks run by mobile carriers.

Types of cellular networks

• 2G, 3G, 4G LTE, 5G: Different generations of cellular network, offering different speeds and capabilities.

Cell tower density: The density of cell towers in an area affects signal strength and coverage. Urban areas typically have more towers, giving better coverage and higher data speeds than rural areas with fewer towers.

Obstructions: Natural or man-made obstructions such as hills, buildings or foliage can block or degrade cellular signals, causing dead zones or poor reception in some areas.

What you are paying for

• Mobile service plans, including data, voice and text allowances.
• Device costs, if bought through a carrier.
• Roaming charges for international use.
• Additional services such as device insurance and premium content subscriptions.

Satellite connectivity

• Description: Satellite connectivity provides internet access and communication services via satellites orbiting the Earth.

Types of satellite connections

• Satellite internet: Offers internet access where terrestrial broadband is unavailable.

Line of sight: Satellite dishes need a clear line of sight to the satellite. Buildings, trees or other obstructions can interfere with the signal and affect quality.

Weather conditions: Heavy rain, snow or fog can affect satellite signals, causing signal degradation or temporary service interruptions.

What you are paying for

• Subscription fees for satellite internet.
• Equipment costs for satellite dishes, modems and receivers.
• Installation and setup charges.
• Data usage allowances, and additional charges for exceeding limits.

Ethernet connectivity

• Description: Ethernet connectivity uses wired connections over Ethernet cables, commonly for local networks and internet connections.

Types of Ethernet connections

• Ethernet LAN: Connects devices within a LAN using Ethernet cables and switches.
• Ethernet WAN: Provides high-speed internet access over Ethernet connections.

Physical infrastructure: The quality and reliability of Ethernet connectivity depend on the physical infrastructure, including Ethernet cables, switches and routers. Poorly maintained or outdated equipment can lead to network issues and downtime.

Local network configuration: The configuration of the local network, including network topology, VLANs and quality of service (QoS) settings, affects performance and the prioritisation of network traffic.

What you are paying for

• Internet service fees, if Ethernet is used for internet access.
• Network infrastructure, including Ethernet switches, routers and cables.
• Installation and configuration costs.
• Maintenance and support services.

Each type of connectivity has its own characteristics, advantages and costs, suiting the different needs and preferences of users and organisations.

Local infrastructure largely determines the quality, reliability and availability of each type of connectivity. The presence of local ISPs, the condition of wired and wireless infrastructure, and environmental factors all shape the connectivity experience for users and businesses in each area.