CounterPath Launches Nomadic PBX Capability

CounterPath Corporation, which many of you know as a provider of desktop and mobile voice over Internet protocol software solutions, announced "NomadicPBX", its turnkey platform for enabling converged mobile and broadband Session Initiation Protocol voice, messaging and presence services.

Available immediately, NomadicPBX enables wireless operators and other service providers to extend the value of mobility for small and medium enterprises by integrating mobile communications with the existing fixed communications infrastructure.

NomadicPBX allows the integration of mobile handsets into the enterprise communications architecture. End users benefit from a single number and identity, which lets them be reached immediately from any mobile, desk phone or VoIP softphone, including a client running on a mobile phone.

Extension dialing such as short-dialing or speed calling from any mobile handset is supported, as are
core calling features found in most PBX solutions.

T-Mobile USA Continues Fixed-Mobile Trial

T-Mobile USA continues to test a Wi-Fi-based, dual-mode phone approach to fixed-mobile integration, allowing users to send and receive calls and messages using their in-home broadband network and a Wi-Fi router instead of sending and receiving messages and calls over the mobile network. The user advantage is that the airtime plan isn't decreased when using the Wi-Fi connection.

The tests began last June in Seattle and now is providing service in Seattle and Dallas.

The additional monthly cost is $10 for the "Hotspot at Home" feature, which isn't much of an issue. The issue is that the service only works with two phone models, the BlackBerry Curve and the Samsung T409.

Someday handset limitations won't be so big a deal, as more devices come natively equipped with Wi-Fi, and when operators stop disabling the function. But right now, the limitation to just two devices is an issue that will limit adoption.

Is Voice the Killer App for IMS?

You have seen this story before: a new service rolls out and providers look for the "killer app." Then it turns out the killer app is something people already do, but the innovation allows them to do it in a new way, or maybe a better way.

To some extent, voice is a bit of that sort of thing for broadband Internet access, as email was something approaching a killer app for dial-up Internet access. Though the initial "killer app" for broadband was fast Internet access, voice becomes a very important incremental value.

"We are seeing a pattern in Europe of VoIP being delivered by companies that control the broadband infrastructure," notes Stephan Beckert, TeleGeography analyst. "It's an add-on feature to broadband."

So what is the killer app for fixed-mobile services? It's voice again, allowing legacy providers to hang on to more of their fixed-line business than otherwise; allowing mobile providers to displace landline traffic with mobile; or new providers to displace business phone systems.

So what is the killer app for IP Multimedia Subsystems? Wouldn't it be surprising if it turned out to be voice?

So what's the logic? Assume wireline carriers might lose as much as $13 billion in annual revenues by 2011, in part because 34 percent of U.S. households might elect to go "mobile only." So enter IMS, allowing mobile users to take advantage of cheaper Wi-Fi-based calling over their broadband lines.

Assume the landline carriers then lose just $8 billion in revenue to cord cutters. That's a $5 billion annual revenue stream. So put that in perspective. All U.S. multichannel video providers put together earn about $4 billion a year from pay-per-view and video-on-demand services.

So if wireline carriers just prevent landline erosion, they make more money than the whole U.s. VOD and PPV providers put together.

T-Mobile Prepping FMC Service?

T-Mobile, which has launched a dual-mode (GSM plus Wi-Fi) Hotspot@Home service, looks like it is getting ready to integrate landline service as well. T-Mobile is working with Linksys on a router that integrates home phone lines into the service along with providing VoIP service over cell phones, according to documents with the Federal Communications Commission.

In June, T-Mobile launched its Hotspot@Home service, which allows T-Mobile cell phone subscribers to transfer calls seamlessly between the T-Mobile cellular network and a Wi-Fi hot spot in the home.

My issue with the implementation is that it only supports two phones: the Samsung t409 and the Nokia 6086. So far, no tier one provider has found its dual-mode service very attractive to users when device limitations are that stringent.

The new router, not yet available but already bearing the model appellation WRTU54G, also has two slots that support two GSM SIM cards, allowing users to add up to two additional mobiles.

If T-Mobile wants to unify the access to VoIP and other IP-based communication services, over Wi-Fi in the home, wired connection in the home, at a T-Mobile Hotspot or on the GSM network, that might be more interesting. But there still is the handset issue. Given a choice between the tri-mode feature (even with seamless VoIP across all devices)and relatively unrestricted handset choice, I think handset choice wins, just about every time.