Voice over IP networks can be challenging to implement efficiently and securely. This is in part because voice packets require specialized management and must be treated differently than normal data packets. Quality of Service (QoS), security and flow control are just some areas in which the required handling of voice traffic differs from conventional data traffic.

The good thing is that with the proper expertise and care, many of these issues can be successfully dealt with within the corporate network. Such networks are under the complete control of the network administration team and thus can be fully customized for the needs of the voice being transmitted.

However, what happens when voice packets are routed beyond the corporate network, either for voice calls to the PSTN or mobile network, or for employees who use internal voice network services remotely? Here we look at various network edge mechanisms that can be used to monitor and manage data traveling in and out of the LAN.

When most people hear about VoIP, they think of telephony over the internet. Online services that offer extremely-low-cost phone calls or even free calls may come to mind. Although such services do utilize VoIP (voice over internet protocol), IP telephony in a broader sense is technology and architecture that uses VoIP to allow you to create an internal telephone network within your organization that leverages the existing data network infrastructure.

IP telephony operates on converged network, which supports both voice and data. The advantages of this to a business are numerous and are well worth the investment. If you are considering a migration to IP telephony, here we present some information that can help get you on track.

By Phil Bowers, Senior Marketing Manager, Grandstream Networks

For many businesses, videoconferencing has traditionally been seen as being a pipe dream – something they would love to be able to utilize but cannot because of a variety of factors. But not anymore: the videoconferencing marketplace is currently going through a major transformation.

About 90% of businesses in the United States have fewer than 20 employees, according to the Small Business & Entrepreneurship Council. In the past, companies of this size often couldn’t benefit from PBX functionality like IVR (interactive voice response), hunt groups, hold music, and so forth, because of the high cost of installing and maintaining a PBX.

But today, things are different. Thanks to hosted VoIP service, micro-enterprises can have a phone system with even more functionality than a legacy PBX, even if they only have one user! All they need is a broadband Internet connection. With VoIP, micro-businesses can be more efficient and enjoy the same functionality that big corporations have relied on for decades.

Here we look at how a micro-enterprise can get started with VoIP and some of the benefits it can reap as a result.

Grandstream, well known throughout the world for their SIP communications solutions, will soon expand those solutions by offering a new line of Wi-Fi devices. Grandstream’s entrance into the Wi-Fi marketplace will feature a Wi-Fi access point, the GWN7610, and they will soon thereafter launch a Gigabit VPN router, which will be called the GWN7000. This product line will be a new mainstay product category from Grandstream, and it will be expanded moving forward to include a variety of routers and access points with various capabilities.

Businesses are constantly trying to boost productivity so they can do more – and grow more – with less. SIP telephony is a great example of this. Compared with legacy PBX-based phone systems, IP phone systems allow companies to do much more, with less hardware and fewer resources.

These features absolutely must be in your IP PBX suite offering

When proposing IP voice solutions to small businesses, certain applications and features are so essential that the customer won’t even consider purchasing a system without them. According to a study of more than 200 small businesses conducted by SoftwareAdvice, the phone system applications most often cited as “required” are:

National telephone operators have been investing less in maintaining traditional PSTN networks and paying more attention – and money – to building out their mobile and Internet protocol (IP) networks. AT&T launched its Project Velocity IP in 2012 with the intention of expanding its wired broadband IP network to reach 75% of its customer locations in three years. In Europe, British Telecom and Deutsche Telekom both have their sights set on all-IP. DT’s website says, “The network of the future is an integrated, all-IP network.”

A common reason some businesses still cling to their PSTN lines even when they’ve switched to a VoIP (voice over IP) phone system is to have a failover option. Here we look at some other failover mechanisms that don’t require a PSTN line, as well as the key benefits to switching to all-IP.

One hesitation some companies have in moving over to a full IP business telephone system revolves around concerns over using the 911 emergency call service. Do companies really need a back-up PSTN line to make emergency calls? How reliable is emergency dialing over the Internet?

Since SIP phone systems are software-based platforms that send voice over a data network, they are interoperable with other business software, which translates into a huge productivity boost for the user. Did you know that the vast majority of these system integrations are performed by channel partners, vendors and consultants? According to the 2015 Unified Communications Integration Report published by Software Advice*, in only 14% of the case studies analyzed did end users do the work of integrating their systems themselves. This represents a considerable upselling opportunity for telephone systems dealers.