Top 10 IP Telephony Questions Answered
IP telephony has transformed the way companies and professionals communicate. More flexible, scalable, and cost-effective than traditional telephony, it appeals to both small businesses and large corporations. However, many doubts still surround this technology.
In this article, we will answer the 10 most frequently asked questions about IP telephony (VoIP), so that you are an IT manager, entrepreneur or internet provider, you can better understand the operation, benefits and practical applications of this solution.
1. What is IP telephony?
IP (Internet Protocol) telephony is the technology that allows you to make phone calls using the internet or IP networks, instead of traditional analog phone lines. In this way, the voices are converted into data packets and transmitted over the network with high efficiency.
2. What is the difference between VoIP and traditional telephony?
- VoIP: uses the internet to make calls; cheaper, more flexible and with more features.
- Traditional telephony: uses physical cables and switched exchanges; higher costs and fewer features.
Thus, with VoIP, you can integrate calls, emails, CRMs, IVRs and recordings in a single environment.
3. Is it necessary to change numbers to use VoIP?
No. It is possible to keep your current number through number portability, including DDDs from any region of Brazil, preserving your business identity and avoiding customer inconvenience.
4. Is the call quality really good over the internet?
Yes, as long as the company has:
- Stable connection with low latency
- Quality equipment
- Reliable VoIP carrier
In this way, today, call quality can VoIP surpass traditional telephony, especially with HD compression codecs and dedicated links.
5. Is IP telephony safe?
With the correct measurements, yes. It is essential to ensure:
- Firewall configured
- Call encryption
- User authentication
- Continuous monitoring
Therefore, companies like Voicecorp already natively integrate security features into their services.
6. What happens if the internet goes down?
Depending on the structure, the connection can:
- Be automatically transferred to a roaming number or backup
- Be redirected to a voicemail or IVR
- Be resumed from another point in the network (in redundant scenarios)
In addition, it is important to have dedicated links, 4G backup or hybrid telephony as a contingency.
7. Is it possible to use the VoIP outside the office?
Yes. One of the biggest differentials of the VoIP is mobility:
- Mobile and desktop apps
- Softphones accessible from anywhere with internet
- Integration with remote care systems
In this way, companies with an external sales force or hybrid model gain a lot from this flexibility.
8. What advanced features does IP telephony offer?
- IVR (electronic service)
- Call Recording
- Reports and dashboards
- Integration with CRM and ERP
- Queue and automatic distribution
- Simultaneous service in multiple extensions
Thus, these professional functionalities were expensive and complex in traditional telephony. However, with VoIP, they are affordable even for small businesses.
9. Is IP telephony really cheaper?
Yes. Economic advantages include:
- Up to 70% reduction in call costs
- Elimination of PBX
- Customizable On-Demand Plans
- Free inter-extension calls, even in remote branches
In addition, there are no costs with displacements or internal cabling.
10. Who can use IP telephony?
All business segments can benefit:
- Legal Offices
- Clinics and hospitals
- Schools and colleges
- Internet Service Providers (ISPs)
- Industries, e-commerces, carriers
- Small, medium and large companies
Even self-employed professionals or freelancers can use VoIP to have a fixed number with local area code, increasing credibility.
As can be seen, IP telephony is a modern, economical and strategic solution for companies that want to optimize their communications. With advanced features, mobility, and scalability, it consolidates itself as one of the best alternatives to traditional technologies.
Therefore, if you still have questions or want to know a reliable VoIP solution, with its own infrastructure in Brazil and a focus on the success of your customers, talk to Voicecorp. In this way, our team is ready to help you take the next step in your company's digital transformation.
