How does a VoIP business work
VoIP: definition & use
VoIP stands for Voice-over-IP and describes voice communication over Internet-based networks. VoIP thus represents the technical basis of IP telephony. The terms VoIP, IP telephony and Internet telephony are therefore often used synonymously.
In the course of the phasing out of traditional telephone systems, which established their connections in the classic way via the copper cables of the fixed network, many new possibilities for telecommunications have emerged with VoIP. However, some potential users are still unsure about this technology and what differences an IP connection entails. The following is intended to help you.
What is Voice over IP?
Voice-over-IP refers to the transmission of voice data over the Internet instead of using traditional telephone networks (PSTN or ISDN). The Internet protocol used for this, abbreviated to IP (Internet Protocol), was originally designed only for the transmission of data packets in computer networks. However, since it quickly established itself as the standard, it was also adapted to the data packet-based transmission of voice information. It is now possible to communicate using a computer, tablet or smartphone with Internet access via VoIP.
VoIP simplifies telephony processes and enables new functions and services that are difficult or costly to implement in the conventional telephone network:
Several calls can be transmitted at the same time via a broadband connection. Should new IP-based telephone lines be required at any time, these can be easily added without physical installation.
Features such as call forwarding, caller ID or automatic redial, which many telephone providers have only offered for a fee until now, are more cost-effective and easier to use thanks to VoIP.
VoIP technology supports Unified Communications and thus enables the integration of advanced Internet services such as video conferencing, instant messaging and website live chats.
With VoIP, telephone systems from different locations can be linked and long-distance calls can be routed via these. This saves costs for international calls, which are now billed as local calls, and enables local number display. This promotes trust in customer communication.
Internal calls between different locations as well as calls to employees on the go or in the home office are free of charge. SIP forking enables an extension to be reached at the same time via different devices (desk phone in the office, VoIP app on smartphone, softphone on desktop).
Software-based systems are more easily scalable and flexible than conventional telephone systems. They enable new functions and features to be implemented more easily and quickly without customers having to purchase new hardware.
With Voice-over-IP, functions such as hot desking are also possible, which allow extensions to be spontaneously provisioned. Shift workers can share one device. This saves space in the office, reduces costs for purchases and maintenance, and optimizes device utilization.
These and many other advantages of VoIP ensure a rapid growth in VoIP telephone systems in companies.
How do you make calls via VoIP?
How the VoIP is basically always the same - no matter which technology is used for it. Voice is converted into digital signals using analog-to-digital converters and then sent over the network in individual data packets. The following different variants therefore differ in the type of end device used as well as the device and time for the conversion of the digital data packets into IP packets.
You need the following for telephony with VoIP:
VoIP server like the 3CX telephone system
Internet access (broadband. Rule of thumb: 100 kbit per direction per call
VoIP provider or VoIP gateway if you use an analog / ISDN telephone connection and analog / ISDN telephones
VoIP end devices such as IP telephones or integrated softphones:
IP telephones, i.e. telephone devices that have the appropriate technology to make calls directly via Voice over IP - this also includes VoIP-enabled cell phones. Basically, these telephones require a network interface (Ethernet or WLAN) via which IP packets are sent and received.
Softphonesi.e. software that runs on a computer or smartphone and functions as a virtual phone. The voice input and output is usually made possible via connected loudspeakers / headphones and microphones, USB phones or headsets. The end device is connected to the network and takes over the "IP packaging".
The advantages of Voice-over-IP for your company
Below are some of the benefits of using VoIP technology for businesses. Find out here how much potential there is in combining a wide variety of services under the umbrella of Unified Communications in a common environment.
1. Easy installation, configuration and administration
A software-based telephone system, which runs on-premise on a local server or is hosted externally, enables the full performance of the available hardware, software and operating systems to be used. While conventional telephone systems often have complicated interfaces that can only be operated by manufacturer experts, an IP telephone system can be operated without any problems via an intuitive user interface. Anyone with basic IT knowledge can install and configure such a telephone system with little effort. Traditional self-contained systems, on the other hand, often require specially trained technicians. Last but not least, VoIP systems can be adapted even better to the telephony requirements and needs of your company by assigning specific rights for access, use and configuration to both user groups and individual users.
2. Use of the existing network infrastructure
When using a VoIP telephone system, you can connect telephone hardware directly to a standard network port. This can be shared with the nearest computer. Software telephones can be installed directly on the PC. No separate cabling is therefore required to set up the system. There is also no need for time-consuming maintenance of the telephone system. Thanks to the high flexibility and scalability, you can easily add new extensions. If there is no telephone system available yet, e.g. B. in the case of new business premises, it is possible to install a complete VoIP telephone system at the same time and inexpensively by setting up a computer network. Employees can flexibly and easily connect their own VoIP phone to any Ethernet port and can still be reached under their personal phone number (ideally supported by push technology). Last but not least, VoIP telephony offers all the benefits of roaming, as calls can be easily rerouted to anywhere in the world thanks to SIP (Session Initiation Protocol).
3. Flexibility & Scalability
IP telephone systems are based on an open standard, the SIP protocol, which is used by all modern VoIP telephone systems and thus grants you manufacturer independence. This has the advantage that almost any type of SIP telephone or VoIP gateway can be used for VoIP communication. With conventional, proprietary telephone systems, on the other hand, optimized or new functions can often only be used by purchasing new expensive hardware or expansion modules. In addition, a proprietary telecommunications system can hardly keep pace with rapid growth: With the increasing number of telephone lines or extensions, it is not uncommon for the hardware to also have to be expanded - at the corresponding costs. Sometimes a completely new telephone system is even required. It is different with an IP telephone system: even with a normally equipped computer, a large number of telephone lines and extensions can be managed effortlessly. New phones are simply added as needed.
4. User-friendly functions for more service and productivity
Since a VoIP telephone system is software-based, new functions can be more easily designed, added or optimized. Many VoIP systems are already delivered with a wide range of functions, including automatic answering machines (IVR), voice mail, call waiting and much more. m. If these performance features are required for proprietary systems, additional costs must often be taken into account. Conference calls are also a convenience that proprietary telephone systems offer little or only at great expense and expense. Integrated softphones, on the other hand, as software-based SIP telephones, offer all functions clearly and easily understandable via a familiar Windows user interface at no additional cost. Thanks to the seamless integration of telecommunications into the local network, developers can integrate telephony into data processing and thus also into numerous company applications. In this way, for example, inquiries can be answered more quickly for incoming calls, as the caller's customer account can be called up immediately when the caller ID is recognized. The required data is available more quickly, the customer is saved valuable waiting time and work processes can be made more cost-efficient. Outgoing calls are also made directly and quickly via directly integrated applications and databases.
5. Cost advantages and control over system status and calls
The status monitoring of proprietary systems is often only possible using expensive, manufacturer-specific system telephones. But even with this hardware, the status cannot always be clearly and clearly determined. VoIP telephone systems allow you to retain full control of your telephone system via the web interface and also enable you to specify which users should have access to these control functions. The connection data of incoming and outgoing calls are stored in a database on the server so that call costs and call volume can be analyzed in detail and saved as a report and shared. By using a VoIP provider (SIP trunk), organizations save considerable costs, especially for long-distance or international calls. In addition, a bridge can be used to establish a connection to other offices or branches in order to enable free internal calls.
Basically, the introduction of VoIP does not have to change the entire usage behavior. Telecommunications technology is characterized by a high degree of downward compatibility. Fax machines, for example, can still be connected to the telephone system via a VoIP gateway. But an IP telephone system offers more flexibility, more scalability, more functions and above all: lower telephone costs.
- Must builders pay taxes
- What would happen if China's military collapsed?
- How would you describe Indonesian cuisine
- How can you identify Boeing from Airbus
- How do extremely wealthy people date each other
- How can I describe natural landscapes
- Who are the Irish
- Did Moses speak Hebrew
- Are Mexican men attractive
- Are Dell laptops reliable
- Is the old city of Hyderabad dangerous
- Spicy foods can make you dizzy
- Why do everyone hate lawyers
- Is the Chinese military parade true?
- Love indonesian food
- Why is Islam so famous
- How do people balance work and school?
- What is more painful than childbirth
- How do I give her space
- What is your favorite pasta dish
- How did you get from heroin
- How can I become a weed dealer
- There are many half Chinese, half Koreans
- Why do militaers have hot women