How Access Control Systems Work?
Access Control Systems enable an individual or group to control access to certain areas within a facility or computer information system. In physical security there are several components related to this type of system that I will be covering in this article.
Access control points can be a door, turnstile, elevator, parking gate, or any other barrier where access can be granted or denied. Most access points are doors and these points can be controlled by electric locks. Rather than requiring a human operator to control the locks, an electronic reader is used to determine the level of accessability that is to be granted to incoming traffic.
Types of Readers
There are many different kinds of readers that are used to control entry points. Readers can use biometrics to scan finger or hand prints, they can be keypads that require a key code, and they can also be used to read keycards. Advances in network technology over the past decade have led to the increased use of IP readers. These readers are often PoE enabled which allow them to be easily integrated with battery backups. This means that in the event of a power failure, the control system will still operate properly. Control readers do not usually make the decision, but instead pass the information along to a control panel that verifies the proper access level.
Cost and Benefit
Access control systems are extremely affordable these days and can easily be installed into any size facility. In addition to affordability, the benefits of having a control system far out-weight the cost incurred.
Top 3 benefits of using Access Control Systems:
- Authorization – granting only authorized users entry to doors or systems
- Accountability – logs and records that can account for an individual’s actions
- Identification – verifying an individual’s identify and level of accessability
Video Conferencing Expands Educational Horizons
Today, technology has really taken off. There are all sorts of technologies out there. There are iPods that can hold a few thousand songs in it. It is simply amazing what people have created these past few years. Another great technology is video conferencing. Video conferencing is a great way to communicate on a more personal level when communicating face to face is not possible. There are many different ways to conduct a video conference, and there are some facts you should know before deciding whether or not to invest in this technology.
The cost of a video conferencing started out quite high. It was a new technology, and when a new technology comes out, it ends up costing a lot of money right away. As time passed, the cost for technology goes down. This is also true of video conferencing. The technology is now much more affordable for everyone. If the cost is still affecting the way you think about the programming then just think about all of the things that it can do for your company. The benefits of this program could even pay for itself over time so the cost should not be that big of an issue.
Other companies that use video conferencing include companies that have two different sites. A company may start small and have only one site. When that company grows and expands there will be multiple sites. Having a video conference is a way to talk to people from each site at one time. This saves time and money since no travel time or costs are needed. Because of all these reasons the cost of the video conference programs generally pay for themselves overtime, and that is why you should consider investing in one.
Setting Up a Free Video Conference
Video conferencing is fast becoming a popular tool for face-to-face communication across distances. Though it is primarily used in the business community, there are other areas that would benefit greatly if video conferencing were used more readily, such as education and personal communication. Listed below are some of the benefits each of these fields reaps when using this technology:
Business Video Conferencing
Video conference is cost-effective for business. Air travel, car rental, and hotel stays are all substantial expenses that can be avoided by using video conference. Conferencing via video allows for a face-to-face meeting with parties in several different locations that is more personable than emails or video tape without all the cost of physically being there.
There are many companies located throughout the country who specialize in video conference as well as other forms of telecommunication. The prices for these services are considerably more affordable than all of the travel expenses that can be incurred otherwise. Equipment may be available for rental as well, in case you don't have what is needed. No matter how many parties are to be involved and no matter where they are in the world, video conferencing is a great way to bridge the distance!
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