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What is Wifi VoIP Technology? Why are you need to Spot A Wireless Hotspot?

Wifi is the cure for the messy wired world, VoIP or Voice over Internet Protocol is the cost-saving routing of voice over the Internet.

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What is Wifi VoIP Technology

1. What is Wifi VoIP Technology?

Wifi or wireless fidelity is the cure for the messy wired world we see every day in our office. Whatever we do, we always get tangled in the web of wires connecting one office equipment to another, such as computer desktops, printers, file drivers, DVD writers, and burners.

A typical Wifi network includes an Internet connection and a router device to manage and route access to this Internet connection. In this case, the router is Wifi-capable such that any Wifi device can wirelessly connect to the Internet within the area of about 200 feet or so of the radius.

Wifi VoIP

This area is called a wireless hotspot. You could have heard of wireless hotspots in coffee shops or novelty stores. You pay for Wifi access to be able to use your Wifi-enabled laptop or Wifi phone at any point within the establishment. Wifi technology has many applications, such as peer-to-peer network connection, Internet access, gaming, and Voice over the Internet Protocol or VoIP. We suggest you use only the trusted provider for VoIP, and you can try to use virtual phone number Hottelecom.

2. Wifi VoIP And Other Technologies

VoIP technology or Voice over the Internet Protocol is the cost-saving routing of voice over the Internet. The conventional path through landline circuits was possible using a router device and VoIP application installed on the computer. This VoIP connection is prolonged and is prone to voice delay, jitters, and interference. Because of this, the previous VoIP service was not that popular with subscribers.

When wireless fidelity boomed, another option for VoIP connections appeared, which was called VoWifi or Voice over Wifi. As with other VoIP technologies, VoWifi uses virtual connections over licensed wireless frequencies. The Wifi standard operates from 2 to 5 MHz of the spectrum, with data rates fast enough to make VoWifi competitive in the market. Modifications on the wireless standard also led to the broader range of Wifi reach, resulting in more extensive coverage of Wifi VoIP services.

Aside from this Wifi access, VoIP is also possible through the legacy 3G networks, such as UMTS and EV-DO technologies, since 3G is riding on General Packet Radio Service or GPRS. GPRS is the technology that connected the average mobile phone to the Internet. It was the cause for mobile operators to start offering Value Added Services or VAS, such as Multimedia Services or MMS and Internet browsing on top of the usual voice and text messaging services.

3. Getting High On Wifi VoIP

Wifi VoIP uses the wireless frequency to complete VoIP calls. As with other VoIP technologies, Wifi VoIP is cheaper, and it maximizes the use of the wireless frequency resource. Not only does it result in a wireless environment, but it also provides an alternative option to the subscriber that results in a further decrease in service charges.

Wifi VoIP has number portability, while VoIP over 3G networks has none currently. Number portability is the capability of subscribers to retain their contact numbers at any point in the world. Using Wifi VoIP, subscribers can do this. For example, the VoIP provider, Skype, assigns an Internet number to its subscribers, and since the Internet is in virtual space, a subscriber can access Skype anywhere in the world and can still make the calls.

Wifi VoIP is also faster in connection than VoIP over 3G networks. This is because Wifi technology is directly connected to the Internet while in a 3G network, a subscriber making a VoIP call must pass through the mobile network elements, such as the cellular base stations and subsystems, before finally connecting to the Internet.

There have been efforts to bring unity to both the Wifi and 3G networks. Mobile phone manufacturers have introduced dual-mode mobile handsets that aim to provide the subscriber with the maximum convenience. The subscriber can automatically transfer from one system to the other, an effective handover from Wifi to 3G and vice versa. Mobile phones such as the Nokia E60 and NEC N900iL were one of the first dual-mode phones.

4. The Need to Spot A Wireless Hotspot

Making a Wifi VoIP call is simple; go within the radar of a wireless hotspot. Hotspots are found within coffee shops, restaurants, train and bus stations, fuel stations, and even libraries.

In fact, in places where people are usually present, you will be able to find hotspots there. Wifi access for an Internet connection can be purchased using cash, credit, or debit card. There are many providers of this service, such as MyHotZone, Nomadix, SurfAndSip, and other such providers. For every Wifi VoIP call, the subscriber is charged accordingly by a VoIP provider, such as Skype, which means that access charge for voice is different from the access charge for Internet access. There are Wifi phones in the market that are locked with Skype.

Is there free Wifi access? Yes, some hotels provide free Wifi services to their guests. There are other means to have free Wifi, but doing so will open the Wifi access to unauthorized users. There is a management system for hotspots in closed public networks wherein Wifi operators can provide free access in replace of paid advertisements.

4. Wifi VoIP In The Future

Wifi is a booming technology alongside with the current 3G technologies being implemented worldwide. Initially, Wifi was performed with laptop users in mind. However, improvements and advancements in technology are transforming it into a fierce competitor to beat by 3G technologies in carrying out voice services.

Technology-wise, the Wifi phone is more advanced in VoIP, but the legacy 3G networks offer more than just voice service. However, the fact that mobile phone manufacturers are making dual-mode phones means that 3G VoIP is lagging behind Wifi VoIP. The need of the market for VoIP influences the entry of dual-mode phones.

Presently, there are plans underway to convert several cities such as Philadelphia into a large mesh of wireless network using Wifi technology. In this case, charging for Wifi access will be in the form of a subscription. At any point within the city, you can readily use your Wifi-enabled laptop or Wifi phone without much of a problem. If the project pushes through, the subscriber will be able to make active VoIP calls via Wifi on every turn at a street corner.

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Computer Network

Zero Trust Architecture: 5 Reasons You Need It

And there are several reasons businesses must consider integrating the Zero Trust architecture into their system, and here are five primary reasons:

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Cisco Networking Devices

Many decades back, network security wasn’t as complicated as today. Every device, user, or application already been authenticated within a network was automatically trusted.

But as networks became increasingly central to business operations and external connections were needed for partnerships, the network quickly became more complex. And by the 2000s, the influx of service providers made networks even more complicated by providing software-as-a-service (SaaS).

Zero Trust means “no trust.” And the security architecture has always required that a consistent verification process is adhered to to keep away unwanted access and lateral movement throughout an environment.

Cyber Threats are Becoming Highly Sophisticated. Every Zero Trust component is developed to identify vulnerabilities and threats. And there are several reasons businesses must consider integrating the Zero Trust architecture into their system, and here are five primary reasons:

1. Cyber Threats are Becoming Highly Sophisticated

The rate at which cyberattacks are becoming sophisticated is high, and no sector is exempted from an attack. TechJury says about 30,000 websites are hacked daily, with at least one company falling victim every 39 seconds!

That’s pretty scary!

It is estimated that, on average, 30,000 websites are hacked every day. A company falls victim to a cyberattack every 39 seconds, and more than 60% of organizations globally have experienced at least one form of cyberattack.

Some sectors are more susceptible than others. For instance, some sectors were severely hit with cyberattacks during the pandemic. And they include finance, healthcare, and retail verticals for stuff related to the pandemic. What about online retailers who enjoyed high demand for e-commerce and the transportation sector? They also receive their dosage of the alarming cybercrimes.

CYBER SECURITY Business technology Antivirus Alert Protection Security and Cyber Security Firewall Cybersecurity and information technology

2. You Can No Longer Trust Third-Party SaaS and PaaS Applications Blindly

Application developers today cannot fully trust what they “own.” Mainly because these applications are more likely to be provided either as Software-as-a-Service (SaaS) or as Platform-as-a-Service (PaaS), these applications are built through the consumption of available services.

For instance, for database, logging, machine learning, authentication, etc., software OEMs developers can boast of owning the core and business logic used in developing the applications, but not the software components.

However, the Zero Trust model deploys all its security features for fully authorized applications and processes to decide on interactions with data and networks.

It usually takes a single breach to compromise and destabilize your network. Hence, implementing robust micro-perimeters around these services is highly recommended.

3. Perimeter-Based Security Fall Short of Modern Enterprise Demands

The pace of modern business technology and how enterprises operate make perimeter-based security less relevant as they can no longer define the scope of enforcing network security.

Zero Trust architecture has operated at a micro-level to validate and approve resource requests from point to point within the network. For instance, least privilege means that no one is trusted with broad uncontrolled access to the network.

They should, however, be repeatedly monitored and authenticated. In the case of a potential breach, micro-segmentation will curtail the level of damage that can occur.

cybersecurity is essential to the global supply chain

4. Cloud Data Centers Needs Shared Security Responsibility

The traditional data center framework requires that every business is solely responsible for providing security across all operational aspects, such as physical servers, user control, applications, and even protection for biological structures.

However, when you combine effort with your cloud provider, you’ll be able to share security responsibilities and also maintain a protected environment with reduced operational overhead.

Since you can no longer blindly assume trust in infrastructure, a Zero Trust model for a cloud environment assures a safer network with shared cybersecurity responsibility.

5. It Is Difficult To Determine the Complete Security Status of All Remote Environments

Remote work wasn’t famous before the COVID-19 pandemic, but its popularity has made security technologies focused solely on established geographic locations such as the headquarters of organizations irrelevant. Additionally, the possibility of unsecured Wi-Fi networks has massively increased security risks.

With the Zero Trust model, companies must not blindly trust the security efforts of their employees. They shouldn’t assume that their remote workers’ environments and home setup features are as secure as the office.

For instance, their IoT devices like the smart thermostat or baby monitor are operating a disorderly mix of security protocols, even if there are any in place. Hence, every process, device, and user must be duly authenticated to keep the network safe from time to time.

Also, as network security becomes increasingly complex, the Zero Trust network isolates security issues and secures your assets quickly.

Conclusion

If you have not started with a Zero Trust architecture, the best time to begin is now to secure the future of your business. Many organizations invest in the NordLayer Zero Trust framework to ensure their business.

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