Wide Range of Services

LAN stands for Local Area Network – also known as SCS (Structured Cabling System). Simply put, it is the data cabling in the building to enable users to network their computer devices and possibly access to internet.

In a small building, this can be simply CAT6 cabling from an MDF (Master Distribution Frame – i.e. equipment rack) while in larger infrastructures, you usually see multiple IDFs (Intermediate Distribution Frame) interconnected by fiber optic cables. (It is interesting to know that while we have no electricity passing fiber optic cables, they are still categorized as “ELV”!)

WLAN stands for Wireless LAN which is the network of wireless access points that provide wireless network coverage within and outside the building.

As the technologies enhance, more and more other SSK systems depend on LAN infrastructure of buildings.

An IP PBX is a private branch exchange (telephone switching system within an enterprise) that switches calls between VoIP (voice over Internet Protocol or IP) users on local lines while allowing all users to share a certain number of external phone lines.

CCTV stands for Closed Circuit TV (again a very old acronym which shows the old “electrical” roots of such systems). Simply put, these are the camera systems setup inside and outside of buildings to provide monitoring surveillance. Old analog cameras used a separate cabling of coaxial cables connecting each camera directly to the DVR (Digital Video Recorder). These are also today almost totally replaced with IP Cameras utilizing the common LAN infrastructure of the building.

ACS is the abbreviation for Access Control System. ACS systems give access to different building locations (usually implemented by automatic unlocking of doors) through different means of authentication of people (by magnetic or RFID identification cards, by finger print, IRIS or face recognition). Almost all new ACS solutions also rely on LAN infrastructure to some extent, while they also include electrical cabling to magnetic door locks, manual push buttons, and magnetic sensors installed on the doors and entry gates.

IDS (Intrusion Detection System) is the common name for a broad range of technologies which as the name suggests, alerts on any attempt for intrusion to a building or premises. They include long and short range radar systems, fiber optic cable systems connected to fences, IR motion detectors, CCTV video analyzing software, and many other technologies.

Fire Alarm Systems , can be divided into two main types – conventional and addressable. Most FA systems still use 2-wire electrical cables for interconnecting of the sensors (smoke, heat, combined) and beacons/alerts to the control panels. Newer fire alarm solutions also provide LAN connectivity for integration with other systems.

PAS (Public Address System) or PAGA (Public Address and General Alarm) is the speaker system installed in buildings for making announcements, playing background music and broadcasting pre-recorded alarm notifications, sometimes automatically triggered by fire alarm systems. PAS is probably one of the few SSK systems that is still not much IP based and use twisted-pair electrical cables for connecting the distributed speakers to the power amplifiers. However most of newer PAS systems have accessories to enable utilizing LAN infrastructure for interconnecting the main components and provide a distributed design.

SMATV (Satellite Master Antenna Television), CATV (Cable Television), and IPTV (IP Television) all explain different technologies to provide a TV distribution system within a building, interconnecting multiple television sets to a single source (usually called Head End) so each television can select the desired watching channel from a selection list.

While SMATV and CATV have their separate cabling network based on coaxial (or sometimes fiber) cabling, they are rapidly being replaced with IPTV solutions which rely on the same LAN infrastructure jointly used by other systems.

Home Automation Systems include a very broad range of technologies for monitoring and controlling almost everything in the building from lights to doors to home appliances and audio equipment and in short whatever works with electricity in the building. Most home automation solutions are now network based and give the option of remotely controlling and monitoring the building over the internet. While in the past, most home automations were using some remote control device, with advance of technology the means of control is now moved to smartphone and tablet applications or voice recognition solutions.