GrandCentral Number Porting Affects 434

GrandCentral has had a few number porting issues of its own. CEO Craig Walker says GrandCentral had issues with 434 customers whose numbers could not be seamlessly transitioned from one underlying supplier to another.

What happened is that a supplier of numbers and connections "sent us a notice that they’d be exiting certain markets and disconnecting some phone numbers in 30 days," says Walker. GrandCentral immediately began porting the numbers to a larger carrier partner. But 434 couldn't transparently be moved.

Those users had to be assigned new telephone numbers in the same area codes they already were using. Going forward, GrandCentral is emphasizing working with large, reliable providers committed to providing these services long term.

"Although this affected only 15 of the local areas where we offer services, out of nearly 8,000, we take this matter seriously and have done everything to make the disruptions as limited as possible," says Walker.

That is the way to handle an unplanned outage.

Wells Fargo Outage Yesterday

Wells Fargo, the fifth-largest U.S. bank, had an outage of its own on Tuesday, taing down knocked the company's Internet, telephone, and ATM banking services for at least an hour and 40 minutes. Five nines? Not likely.

U.K. VoIP Provider Also Has Outage

U.K. VoIP provider VoIP.co.uk had an outage of its own last Monday. Users could call other VoIP.co.uk users, but were unable to place or receive calls from users on the public telephone network. Service was out for the better part of a day.

Microsoft OCS Starts to Disrupt

Microsoft's Office Communications Server 2007 is going to disrupt market share in today's business phone system market. It also is going to take share and rearrange markets in other areas you might not expect, such as the test and measurement space. Huh? Isn't voice quality testing, on both qualitative (subjective) and quantitative (mean opinion scores, for example) dimensions, something that specialized test and measurement firms do? Well, yes.

But Microsoft also is bringing to market its own "quality of experience" server that automatically tracks end user voice quality no matter where a call is placed--from inside the enteprise or at a hotel. No network test probes are required.

That's just one more example of how incumbents are finding their core businesses under threat of rearrangement from upstarts with deep pockets, strategic motivation, different visions and deep expertise in software and networking.

Microsoft OCS Managed Service for SMEs?

Microsoft's Office Communications Server hasn't begun shipping in general release. But that hasn't stopped OCS from garnering significant mind share among enterprise information technology managers. Some recent surveys by the Gartner Group and Wainhouse Research show OCS in the top spot among unified communications providers, according to Gurdeep Singh Pall, Microsoft corporate VP.

Pall positions OCS as an alternative to private branch exchanges (business phone systems) in either the time division multiplex or Internet Protocol or hybrid flavors. But Pall also notes that OCS obviates the need for a PBX of any sort, though it interoperates with IP and TDM systems. That's one reason Microsoft is introducing a new line of desktop phones that work with OCS.

Less attention has been paid to the issue of how small and mid-sized enterprises will some day be able to use OCS. Warren Barkley, a principal group program manager at Microsoft, says a hosted service ulitmately will be made available to SMEs.

Barkley simply noted that small organizations generally lack the IT resources to set up and run an OCS style unified communications system. It wouldn't be the first hosted service Microsoft offers.

Microsoft already offers a hosted collaboration platform, LiveMeeting, and is moving to offer applications such as customer relationship management as services.

Linked In is Like Email; Facebook is Like IM

I've never been a fan of LinkedIn (I'm not a "head hunter," and it undoubtedly is a useful tool for people who do that for a living). It might be a nice utility for updating contact information for a small subset of the people you actually know and communicate with. Beyond that I've never had occasion to use it.

Facebook seems like a better version of LinkedIn, though. I was able to get my son's new address when he went back to NYU without using LinkedIn. To be sure, the information wasn't pushed to me. I had to go view his Facebook page. But I got what I needed without emailing or calling.

So why is LinkedIn like email? It's a tool "older" people use for work. Why is Facebook like IM? It's a tool "younger" people (and increasing numbers of "not so young") use to keep up with other people they actually care about. In some important ways, IM also is a "richer" experience, as Facebook is.

Skype: The Ultimate Windows Externality

"On Thursday, 16th August 2007, the Skype peer-to-peer network became unstable and suffered a critical disruption triggered by a massive restart of our users’ Windows-based computers across the globe within a very short time frame as they re-booted after receiving a routine set of patches through Windows Update," Skype says.

Not everybody buys that explanation. But, if true, it has to rank as the most massive, unexpected software interaction Windows ever has inadvertently caused.

The high number of restarts apparently caused a flood of log-in requests, which, combined with the lack of peer-to-peer network resources, prompted a chain reaction, Skype says. Some have argued that the outage proves peer-to-peer networks are inherently unstable.

It's hard to test that assertion since Skype uses a modified P2P architecture with a sign-in process that is more "client-server" and centralized than most other P2P networks.

Some think there was some sort of hacker attack, but Skype denies it. "We can confirm categorically that no malicious activities were attributed."

If the Microsoft routine updates were, in fact, contributory or causal, it would rank as the most significant network-wide interaction anybody ever has seen. Just another example of the way applications are reshaping the way global networks perform.

As some of you know I have recently been dealing with interactions caused by a Vista upgrade, mostly of the "we don't talk to Vista" sort. I will say one thing, however. Vista seems to be much more robust than XP was about handling "hibernation" operations. XP used to become unstable after several hiberation operations, at least on my machines. I have not found that to be the case with Vista.