LAN (Local Area Network) connects devices within a building using structured cabling like CAT6 and fiber optics.
WLAN (Wireless LAN) provides wireless network coverage via access points.

IP PBX manages internal VoIP calls and shared external phone lines within an enterprise.

CCTV systems monitor premises using cameras; modern setups mostly use IP cameras over LAN instead of analog coaxial cables.

ACS controls building access using methods like RFID cards or biometric scans, typically integrated with LAN and electrical door locks.

IDS alerts on security breaches using technologies like motion detectors, radar, fiber optic fences, and video analysis.

Fire alarms are either conventional or addressable, using wired sensors; newer systems can connect via LAN for integration.

PAS enables announcements and alarms in buildings, traditionally using electrical cables, with newer models supporting LAN integration.

These systems distribute TV signals in buildings; IPTV is replacing older coaxial-based systems by using LAN infrastructure.

Home automation controls lighting, appliances, and security remotely via internet-enabled devices and apps, moving from remote controls to smartphones and voice commands.

Services that involve the management, processing, and analysis of digital data. This includes cloud storage, data analytics, and database management.

A model where hardware resources are provided on a subscription basis. This can include servers, storage devices, and network equipment, offering flexibility and scalability.

Ongoing support provided for hardware and software, including software updates, firmware upgrades, and troubleshooting to ensure optimal performance and security.

Regular updates provided by hardware manufacturers or software developers to enhance functionality, fix vulnerabilities, and ensure compatibility with new technologies.

Services provided by third-party vendors to manage and oversee specific IT functions, such as network management, security monitoring, and IT support.