VoIP is a blockbuster in the communication market. Why? Because the price of VoIP is very low, it is very convenient to use, because this network-based technology is very expensive and has many advantages. Do you want to know more about VoIP phones? Go to the following link.
Since its first launch in 1995, VoIP has bec
VoIP has many security risks and faces many security threats, but this does not mean that the security of VoIP is irretrievable. In fact, with the frequent occurrence of security events, many VoIP manufacturers are also accumulating experience in practice and using some measures to guarantee the security of VoIP to a g
So far, we have not seen large-scale attack events in the already used VoIP system, but this does not prove that VoIP itself is very safe, the reason is that the current scale of the VoIP system is not large enough and has not attracted the widespread attention of hackers. we can imagine that once the explosive growth of VoIP
With the decrease in the cost of using VoIP, family and individual users are receiving more and more requests for using Vonage (or other similar products). As VoIP Communication continues to grow in the area of home calls, in addition, open source code projects are becoming more and more powerful. Based on this background and environment, Asterisk is a new product that can replace traditional PBX and is sui
VoIP is the future direction, but it is not always better. At the VoIP Summit held by the Association of higher education and communication experts (ACUTA) recently, the participating expert groups agreed that saving money is no longer the purpose of deploying VoIP in colleges and universities, the new demand is to explore integrated communication and recognize t
What is Question:pushkit?Answer:ios8 Apple introduced a new framework called Pushkit and a new push notification type, called VoIP push. The push method is designed to provide the ability to differentiate from normal APNs push. This push allows the app to execute the code (before it pops up to the user), and the default behavior of the notification differs from the APNS notification, which does not pop up notifications in its default behavior. At pres
Some people think that IP phones are just another application running on the data network. However, imagine this situation: the quality of VoIP calls is getting worse and worse, and even the entire enterprise IP phone system stops running. Terrible? Pay attention to VoIP and add specialized VoIP tools for your network management platform.
Recently, Network World
VoIP and data convergence networks are consuming a lot of money from enterprises, but they still have a problem: "Is this network security ?" For Alphonse Edouard, vice president of IT affairs at Dune Capital Management, an investment company, VoIP has become a business foundation. Therefore, it is essential to ensure the security of VoIP.
Edouard said that voice
1995 Israel VocalTec Company launched the Internet phone, not only is the beginning of VoIP network telephony, also opened the telecommunications IP prologue. People will not only be able to enjoy the cheaper and even completely free call and multimedia value-added services, the service content and the face of the telecommunications industry has also changed drastically.
The beginning of the network phone is in the form of software, and only limited
The earliest VoIP technology service was created to solve the long-distance telephone bill problem. However, with the continuous improvement of technology, the VoIP technology service has gradually expanded its scope, video, fax and other services, and it can also achieve low-cost and high-quality transmission functions. In itself, this has already greatly impacted the market ......
Security is often one of the main reasons for enterprises not to use VoIP. Network administrators need to overcome such exaggerated publicity and apply correct security measures to maximize the reliability of voice networks and successfully launch such services.
Changing to VoIP requires many changes. In the old-fashioned TDM (time-division multiplexing) Speech Communication, PBX (switch) is a separate clos
VoIP vulnerabilities have once become a threat to VoIP and its devices, resulting in unavailability or poor call quality. However, a recent finding shows that some types of VoIP attacks can be used to access the data network and steal information.
According to a survey by Sipera VIPER laboratory, portable computers running Vo
With the continuous expansion of data network bandwidth, hundreds of megabytes or even gigabit to the desktop has become possible. The increase of bandwidth also provides a powerful precondition for transmitting voice on the data network. At the same time, VoIP technology is increasingly mature, similar to voice compression, QoS quality assurance, such as the topic has been widely discussed and reached a consensus. It can be said that
Many people are discussing the advantages of various VoIP services, but when your company decides to use VoIP technology, there are many other decisions that need to be made apart from choosing a service enterprise.
If you have some knowledge about how to send calls to various hardware devices over an IP network and understand the components required for various functions of different components, you can ea
Document directory
ABCs of VoIP
Keeping with Protocol
Private branch exchange
PBX hardware and software
Can you hear me now? Codec compatibility
Application in the real world
Workplace Integration
Best practices
Conclusions
Http://arstechnica.com/business/news/2010/01/a-quick-guide-to-voip-on-the-cheap-with-asterisk.ars/
With the advent of voice-over-IP (
VoIP Overview:
VoIP (Voice over Internet Protocol) is a communication device that uses an IP network to transmit Voice and save user calls. It is mainly suitable for enterprises and group users with branches, it can save enterprises a lot of international, domestic and suburban long-distance calls.
VoIP can digitize the voice over the Internet, compress the voice
We should all know about VoIP. This low-cost network communication method has always been favored by everyone. As a support for this service, the security of the VoIP protocol is extremely worrying. At present, there are four major security issues facing VoIP: DoS attacks, illegal access, fraudulent calls, eavesdropping, and other threats. However,
VoIP (Voice over IP) is a shining noun in the IT industry and telecom industry at this stage, and we can literally know what it is to solve the problem of technology. To put it simply, the basic principle of VoIP is to compress and encode our voice with voice compression devices, then the voice data according to the relevant protocol packaging, through the IP network packets to the destination, and then the
IP Voice (voice over Ip,voip) applications more and more popular, common VoIP test model applications include: Test VoIP gateway, VoIP PBX, Gateway Controller (Gatekeeper), proxy server, media Gateway Controller, Soft switches and other internetwork gateways and WAN devices, VoIP
In general, traditional fixed network operators regard the VoIP service brought about by NGN as a flood, because VoIP blurs the cost standard of local and international long-distance speech, long-distance calls are the main profit sources of traditional operators. The nature of the Internet makes data or voice transmission over the Internet free of payment. In fact, the Internet is still a physical network,
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.