There is no doubt that VoIP or Voice over Internet Protocol technology is increasingly becoming an industrial phenomenon, which could revolutionize the world & 39; telephone systems. This article leads the way in the pitfalls.
Identifying the solution
One may be carried away with all the promises of VoIP technology. Because of its potential and robust capabilities, it can not be helped that all functions would be tempting to recognize at once. Since its implementation in all its magnitude is a race against time and money to know the current infrastructure of the company which can not be done, and the things that can be done as soon as possible the time is of the utmost importance.
If the primary objective is to choose between cost savings and the introduction of a value added service, then a network overhaul may not be the best option. In this case, the last thing to do, instead of the entire network in the interest of VoIP, is now the ante for the success of the project. Integration and interaction, then, paves the way to the Promised Land of VoIP service. This approach protects the existing (and still working) for investments of the company and minimizes the costs for this new venture.
Finding the right equipment
The bottom line in the search for a VoIP solution and when to find the right solutions for VoIP providers to do a little due diligence. It always pays to ask for a product demonstration and proof of concept. If you& 39;re in this early, they simply drives away businesses, the only masquerade as a provider of VoIP solutions, the company will save much time, effort and money.
There are certain parameters that are worth looking into the motive in the search for a VoIP solution. Codecs or the abbreviation for " coder decoder " leads transformations on a data stream or signal for transmission, storage and encryption. The VoIP solution in mind should consider this factor high. There are appropriate signaling protocols for this requirement. The early H.323 protocol, and was extended to SIP or Session Initiation Protocol. There are also proprietary ones for the safety conscious. It could also be other parameters, especially equipment projections on certain growth scenarios.
The choice can sometimes be as good as the allocated funds.
The hard and fast rollout
The hot debate on VoIP as a value-added services has caused some excitement in the telecommunications industry. The sensitive nature of the problem has examined VoIP solutions provider and has further regulation. For this reason, additional game from separate authorities may be required, can drastically change the delivery lead time from 45 to 90 days.
Just if all of the opinion that the best person for the installation of VoIP devices in the industry is the IT person, a quick look at the real conditions installation leads to an amazing discovery of an electrical technician as the right man for the job. Armed with only a straight RJ45 cable Cat5e ended the following paragraph says why.
There is a strong likelihood of the restructuring of the telephone wiring in the office. If the VoIP devices integrated with the network of telephone handset again directed to the network as well. In addition, an additional phone jack may be required, depending on the performance of the VoIP equipment. As an additional payload on the branch, the VoIP devices should be used with a separate power supply and grounding the appropriate mechanisms.
Ensuring VoIP service to an optimal level
Like any other network devices, VoIP is also susceptible to latency, jitter and packet loss. The latency period is the speed of data to travel from the source to the destination. Jitter (Noise) is the tendency to a lack of synchronization caused by mechanical or electrical changes. Packet loss is the discarding of data packets in a network when a device is overloaded and can not accept all incoming data at any given time.
The Network Working Group of the IETF (Internet Engineering Task Force) indicates how packets are tagged on the Internet. RFC2474 defined Differentiated Services or DiffServ and will provide a basis for QoS or quality of service. The employment of QoS in a VoIP service ensures monitoring and prioritizing calls over the IP network. Traverses when data on the network, QoS makes his work by re-ordering of data using a defined policy. Imagine a policy in this way, (1) VoIP, (2) Company, (3) Internet (4) E-mail, (5) network control and (6) the rest. In the previous scenario, the VoIP QoS policy places in the top level to the delivery of data to its destination and vice versa.
Monitoring right VoIP usage
A good reporting and monitoring tool is crucial to ensure that the VoIP service is used. If employees in the company realize the full features of VoIP service, the risk of misuse and abuse are also inherent. Also, because VoIP devices now shares in the company& 39;s IP network, intrusions from non-employee can lead to VoIP service. At the beginning of the corporate network security policies, these reporting and monitoring tool should have the ability to source and destination of calls, duration and date / time of calls. With a little creativity, data from this reporting and monitoring tool can be used for billing or accounting of calls.
One such a monitoring tool is Kiwi Syslog Daemon, a freeware network monitoring tool with syslog. Syslog is a de facto standard for the transmission of log messages in an IP network. A commercial version as IP switch whatsup Professional provides a comprehensive coverage of all devices connected to the IP network.
Continuous testing and expansion of the functions
Along the way and how a deeper understanding of the VoIP solution is developed, a number of other features can be discovered, where the company can put to use. This is only possible if diligence was exercised in full to choose the VoIP solution fits the company.
The first establishment of enabling the central administration to set up their branches or vice versa may be extended so that branch-branch calls, hang a fax function, or calls to allow employees who are constantly in the field means that VoIP system.
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