Will Skype Soon Be On Verizon Wireless?

Verizon Wireless was for a long time the most conservative U.S. carrier. It did everything it could to keep even mildly disruptive applications and services off of its network and handsets. In the last year, though, it has claimed to be changing, saying it planned to make its network as open as possible. In October it said it would introduce two handsets running the Google-developed Android operating system, and with Google Voice installed. It subsequently announced a deal with Google to jointly develop and sell products, including such Android-based devices. Now it appears set to announce a deal with Skype.

The Top 25 VoIP Advances of 2009

There were more advances than true innovations in the VoIP world in 2009. That's because some of the most important developments had more to do with commercial and political maneuvers than with technical creativity. Still, such maneuvers often helped spread the benefits of VoIP as much as did technical innovation. And collectively, the advances brought some already-evident trends into clearer focus. A key such trend is the increasing integration of voice with other applications and services. Another is the intensifying interest in HD voice. A third is the growing interconnection of VoIP services, in part in response to the possibilities that end-to-end HD voice offers. With such trends as background, here, in no particular order, are our top 25 VoIP advances of 2009.

Nimbuzz First Customer for GIPS Android HD Codec

The most widely recognized obstacle to mobile VoIP running over cellular data networks is carriers' opposition. Mobile operators don't want to allow services that compete with their lucrative voice minutes businesses to run over their networks, because it means all they'll get paid for is transporting the bits carrying the voice, a far less lucrative business. A less-known obstacle to the service is call quality concerns. Regular voice calls can sound bad enough, but delivering them over a data network not designed with real-time services like voice in mind. A Global IP Solutions (GIPS) answer to the latter problem is now available for Android users.

Google Voice-Gizmo5 Combination Means Free Inbound, Outbound Calling

TechCrunch reported this morning that Google has bought Gizmo5 for $30 million. Gizmo5 is a SIP-based Internet phone service that competes with Skype. Such an acquisition would make sense, given the already-close relationship between Google's Voice service and Gizmo5. One little-noticed effect of that relationship is that the combined services already allow free inbound and outbound calling to and from the PSTN via Internet-connected PCs with headsets. A formal acquisition would presumably make such calling even easier.

Ribbit Mobile No Google Voice Clone

The most common reaction to the newly introduced Ribbit Mobile service is that it's a Google Voice competitor. In some ways that's true, but there are significant differences between the two. The main one is that Ribbit Mobile makes one's existing mobile number the main number, while Google Voice hangs all its services on a new number it provides. For most users, one approach will be clearly better than the other.

In Network Neutrality War, AT&T vs. Google Sounds Like Republicans vs. Democrats

So it's now official: network neutrality is about Republicans versus Democrats. Evidence of the parallel was plentiful leading up to the FCC's recent notice of proposed rulemaking, when many public statements on the subject sounded like partisan rhetoric. But AT&T's September 25 letter to the FCC attacking Google provided the most convincing proof: it amounted to a character assault worthy of a presidential campaign. And a subsequent op-ed piece in the Washington Examiner made clear, if it wasn't already, which sides the high-tech combatants were on.

Internet Traffic Study Points to Future of VoIP Peering

A new study shows that Internet traffic these days mostly bypasses the top transit providers. Instead, it travels through direct connections between traffic generators. The same thing will increasingly happen with VoIP traffic – that is, it will travel directly between VoIP providers without touching the PSTN (public switched telephone network). That will bring significant benefits for users.

AT&T Call Blocking Attack Reveals Google Voice Structural Problem

AT&T's recent letter to the FCC about Google Voice was obviously disingenuous. It tried to link network neutrality, a key Google crusade, with Google Voice's blocking of certain calls. In reality, there was little connection except the politics involved: The real goal of the communication was to paint AT&T as on the side of network openness, and Google as on the opposite side. But the letter did inadvertently bring to light a potentially major weakness in the Google Voice model: the fact that the free service has to pay to have its users' calls delivered to their destinations on the PSTN (public switched telephone network).

VoIP Central to FCC Wireless Inquiries Under Obama

It's clear that the FCC's emphasis has changed dramatically under President Obama. Most notably, the agency has become a lot more serious about increasing openness and competition in the telecommunications industry. One part of its effort is a strong push for network neutrality in general – that is, for mandating that Internet providers treat all traffic equally, to legally prevent them from blocking or degrading services that compete with theirs. Another part is a focus on the mobile communications business in particular. VoIP will be central to that part of the effort.

GIPS Codec Now Powers Yahoo Video Calling

When it comes to real-time Internet communication, quality is always an issue. Internet connections are so inconsistent they can turn talk into gibberish. It takes sophisticated technology to make Internet conversations sound consistently good. The challenges are even greater with Internet video calling. The quality of both images and sound has to be good, and the two must also be in sync. That's why companies that can afford it pay lots of money for custom video equipment connected over private IP links.

Codecs are key to making Internet voice and video work. These pieces of software, embedded in physical phones or Internet calling applications, process the audio and video for delivery over IP connections. Among other things, codecs adjust for different levels of Internet bandwidth between callers, and compensate for delay, inconsistent delivery and loss of packets carrying the voice or video streams.