The Need for Firewall Configuration in VoIP VoIP systems are a crucial investment for all organizations, regardless of their type or size. As these systems rely on the internet, they help streamline communication for organizations in a reliable and cost-effective manner. But, just like traditional telephony, VoIP networks are under threat of various impersonation-based identity … Read more
VoIP echo is a common issue that causes disruption and delays in communication between individuals. If you have a far end-point, the loudness and delays during calls can get considerably worse. In this article, we will cover some of the main causes of VoIP echo and explain how to resolve an echo in VoIP. Causes … Read more
A hybrid VoIP system can bridge the gap between conventional PBX and VoIP telephony strategies in order to offer a more robust solution for organizations. These systems can facilitate the migration from PBX-based telephony to voice over IP. There are two reasons the transition from PBX to VoIP has been taking such a long time: … Read more
A Voice over Internet Protocol (VoIP) network enables the transmission of voice calls through the Internet or other digital networks. These audio signals have to be encoded into digital data to be transferred over an IP network and vice versa. To make the transmission of audio signals faster, smoother, and improve the overall calling experience, … Read more
The STUN (Simple Traversal of UDP over NAT) protocol is a standardized set of methods designed to help UDP packets make it across NAT devices safe and sound. Naturally, one of its key applications is to resolve connection issues in a SIP-based VoIP environment. As we all know, the Network Addressing Protocol (NAT) is a … Read more
Growing pains are a natural part of a successful business. This milestone is often marked by a need for a larger space, more employees and, invariably, better technology to support it all. Part of this success comes from executing on a sound business plan developed in the early stages. Revisiting this practice not only helps … Read more
continued from part 1. Sound Infrastructure Choices Look for long term solutions with broad compatibility when choosing a software solutions. Generally, open source platforms are easier for other vendors to integrate their add-on solutions with and help keep costs lower. Consider that today your company may only need an accounting program with payroll software, but … Read more
BYOD is a reality, and, by all estimates, it will continue to grow in adoption over the next couple of years, regardless of whether your company officially implements it as a policy or not. Current estimates place BYOD adoption at 60% within the workplace, and projections state BYOD may receive 90% adoption by 2014 alone.
With numbers these big being tossed around, many experts are beginning to argue that BYOD needs to not only be taken seriously- it needs to reshape the way we think about out UC solutions entirely.
Right now the Internet is going through a massive transition, an overhaul of the addresses that will impact every network device connected to it.
What is this overhaul?
How will it change the Internet?
And how will it impact business VoIP telephony?
Big Questions First
The massive transition we’re talking about here is the change from IPv4 to IPv6, or the change from the old Internet Protocol (IP) system to its newest iteration. Int
Now, the old IP is known as the Internet Protocol Version 4, or the IPv4, and it’s the set of rules that have been in place providing the scaffolding for the Internet since day 1. IPv4 works really well, as most internet communication still occurs using its rules, but we’re now transitioning to the new version of the Internet Protocol, a new set of scaffolding known as the Internet Protocol version 6 or IPv6.ernet Protocol lies at the heart of how the Internet works; it defines the way data packets transfer from one connected device to another over various bundles of equipment, cables and wireless signals. The Internet Protocol outlines the rules for how these data packets are labelled, how they are located, and how they are routed over the web.
So basically we’re in the middle, or more accurately at the beginning, of transition from IPv4 to IPv6.
If you know very little about telecommunications but have some basic understanding of the Voice over IP technology – you will have no trouble grasping the concept of SIP trunking. Understanding why DLS chooses not to offer this service may take some explaining.
The word “Trunk” has more than one meaning but in communications it came to represent a concept of a part that can be divided into branches and vice versa. More specifically, the term “trunk” is used to describe a transmission channel between two switching systems. Such transmission channel could be comprised of one or more communications circuits. When you think about public switched telephone network (PSTN), you imagine many different telephone switches all connected to each ot
her using trunks. Each trunk would typically consist of multiple trunk lines. Trunk sizes vary depending on how many trunk lines are in it.
Since the 1970s telecom services largely relied on the technology called TDM (Time Division Multiplexing). This technology allowed delivery of fixed number of voice channels per digital circuit. For example: T-1 circuit would contain 24 channels, PRI – 23 channels, etc. Each channel could be used for voice or data. This technology represented a significant leap from the analog switches because it allowed delivery of multiple channels over a 4-wire connection eliminating costly requirement for individual copper pairs to be run from the central office switch. A business could purchase a digital circuit(s) and pool some or all of its channels into trunk. These channels would then be referred to as “trunk lines”.