I’ve had a Skype account for awhile, but haven’t used it much because I’d decided to go with Vonage. Now that I’ve cancelled my Vonage service, I’m ready to really put Skype through its paces.

At the time of writing, Skype is up to release 2.5.0.137 so I’ve had to upgrade my Skype software. NOt a problem. Their websit and download instructions are clear enough.

You are prompted to close the existing Skype version if it is running, click the Download button and then the Run button when prompted, and follow the rest of the installation prompts. That’s it.

I recently upgraded my desktop to a Dell laptop, and I had a  headset kicking around. A huge Plantronics thing (a) that must have been originally for my husband’s gaming, but works OK for my purposes. Another way to go is to get just  a microphone (b) and use the speakers on the computer for sound, like a speakerphone. The third nifty piece of hardware I’d like to show you is a “dongle” (c)that allows you to switch between headset mode (in which all sound is piped through your headset), and regular speaker mode. Since I don’t plan on having my headset on all the time, it’s convenient to toggle between the two modes at the push of a button. This gizmo costs less than $15. Go see your local Radio Shack.

(a) (b)  (c)

Luca Filigheddu just posted some interesting comments on testing the N95 the last few months. It reminded me to add a comment of my own.  The cord for the ear buds is two short when the handset is carried at the waist. You’ve got to bend over or tilt your head sideways (looks dorky). The ear piece jack is not a standard size (3.5 mm instead of 2.5 mm) so you may have to hunt around to find something else with a longer cord and mic.

Have you noticed that it’s raining mobile VOIP these days? Information Week asserts that VOIP has finally hit the mainstream wireless market and points to Fring, JaJah Mobile and Windows Mobile 6 as indicators who’ve all had new announcements this week. Truphone is also part of that crowd.

Tom Keating reviews Jajah Mobile on his blog. Check it out.

As a consumer, I’m happy there are options. But I’m also a consumer who’s not really ready. This mobile VOIP stuff means more decisions. What’s most important to me? Being in touch with my Skype contacts, my Google Talk buddies, my JaJah list or some other list somewhere? Do I like downloading an application to my phone or would I rather not–too finicky? Do I need multiple phone numbers for my cell phone? I like to use the Wi-Fi capability of my nifty Nokia N80i, but cruising around my usual haunts in town I’ve yet to find a free access point (obviously I need to get out more). The only place I’ve used mobile VOIP is from the comfort of my own desk.

Okay, I like Skype. While I set up my account ages ago without any problems, I decided to use Vonage as a work line because I wanted a “regular” phone. Well, now that Vonage is behind me, I’m using Skype more.

Initially, I didn’t want to like Skype because like Vonage, it has become a category unto itself. What I mean is, people can now say that they are using free Internet phone software that works (or doesn’t work) ”like Skype” and you know what they’re talking about. The same can be said for phone service that is ”like Vonage”.

And because Vonage didn’t work out for me, I tried hard not to be sold on Skype Hype.

Well I have to say that so far, Skype works perfectly for a computer-bound person like me, and here’s why: 

• I am self-employed. I work out of my home office, I spend most of my time at my desk, and my laptop is always on.
• The Skype window is big enough to see what you’re doing, including the task icons along the top. Bigger is better especially when you are learning a new piece of software, or if you’re not a computer wiz.
• Adding contacts (one click) and importing contacts from your email address book (about three clicks) is easy and intuitive. Someone with limited computer experience can do it.
• Dialing by double-clicking the contact name is what saves me time. Of course this isn’t unique to Skype (all softphones, or computer phones do this). As a new user though, I made a few calls by accident because I double-clicked when I didn’t mean to. A single click expands the contact info so you can see the details. Another single click collapses the details. A few times I was too quick on the mouse.
• Until the end of the year you can make FREE calls within North America to any regular phone. This means you can really test drive Skype in all kinds of calling scenarios–long distance, local calls, conference calls. Make the most of the freebie and put Skype through its paces.
• If your contact permits it, Skype shows you that person’s timezone and a mood message. For example, “I’m here but in and out of meetings all day”.
• Skype online help information is approachable, fully searchable, and tailored to all levels of user.  If you are a rank beginner the Skype User Guides or Troubleshooter are the places to visit. For all my questions, I’ve been successfull using the Knowledgebase.

Of course, devoted Skype users know there are tons more features and wiz-bang stuff that Skype can do. But I think that unless you’re happy with the basics, the rest of it won’t matter. You just won’t use the product. 

In the next few weeks, I’ll be comparing how I like using Skype versus another popular softphone, Gizmo Project. Should be interesting.

 

 

Reprinted with permission from: www.quickstartvoip.com 

You may have heard this before: Voice Over IP (VOIP) needs a certain amount of bandwidth to be usable. In other words, VOIP needs bandwidth so that voice conversations are intelligible by both parties. Your broadband Internet connection (provided through a cable or DSL service) provides that bandwidth.

Basically, bandwidth is the amount of digital data that can be transmitted in a certain time period. Internet connections are usually measured in KiloBits Per Second (kbps). Your connection may be rated at 512/128 kbps. This means that the upload stream (leaving your computer) has a maximum bandwidth of 128 kbps and download stream (coming to your computer) has a maximum bandwidth of 512 kbps. Find out the speed of your broadband connection…

For example, a web page that is 3000 bytes can theoretically viewed in 0.05 seconds – almost instantaneously - at a download speed of 512 kbps. However, in the real world web pages don’t usually load that fast.  That’s because data is held up, or delayed by various factors. Latency is the delay caused by the physical limitations of each piece of hardware the data is passed through. Delays are also caused by pathway congestion, error checking, transmission negotiations and extra data sent with the web page to identify its type, origin and destination.

What this means for VOIP is that enough bandwidth must be supplied to allow for the transmission of the actual voice data in real time as well as extra bandwidth for the overhead required for any data transmission.

So how much bandwidth does voice data use up? Well that depends on the codec (enCOder/DECoder) used to compress the data. Anywhere from 16 to 64 kbps is normal. Add onto that the extra overhead of about 10 to 24 kbps. In total, VOIP uses 26 to 88 kbps. As a general rule, assume that you will need at least 88 kbps to use VOIP reliably. Note that VOIP service providers will provide you with their broadband requirements.

You will need an Internet connection that can handle at least 128 kbps on the upload side. Extra bandwidth will allow others in the household to surf the net or download files while you are talking on the phone. If you wish to use conference calls even more bandwidth will be required.

While there is no set rule for the amount of bandwidth that a household will need, count on 128 kbps as a minimum.  If you have several computers and other devices connected to the Internet, consider going up to the maximum available.

Note that these speed are for uploads – the download speeds are usually quite a bit faster and present no problem for VOIP.

In an announcement today, UK-based Truphonelaunches free calling from mobile Truphone customers in the US to landlines everywhere (well, 40 countries worldwide actually). This program is an extension of their UK launch promotion and will be in effect until the end of June. So if you really want give a great mobile VOIP application a whirl, now’s your chance. US customers have always been able to talk to other Truphone users for free but now they can call regular landlines too.

You can download Truphone for your Nokia handset here:
http://www.truphone.com/downloads/downloads.tru

Watch a YouTube video of this press release here:
http://www.youtube.com/watch?v=ZK9wuSFoSqQ

And finally, read the whole press release:

March 27th 2007 – Orlando, FL & London, UK - Owners of Wi-Fi-equipped Nokia smartphones will be able to make free international calls from the USA to landlines in 40 countries throughout April, May and June, mobile internet telephony pioneer Truphone announced today. The announcement extends and enlarges Truphone’s current price promotion [ending on March 31st], during which customers have been able to make free mobile Voice over IP (VoIP) calls across the USA and Canada.

“We’re delighted to be making it so attractive for people to try internet telephony on their mobile handset, instead of being tied to their computer,” said James Tagg, Truphone’s CEO. “The convenience of a normal, mass market cellular handset and free international calls is an unbeatable combination for the consumer.”
Countries to which any on-net Truphone user worldwide may now make free calls to landlines include China (landlines and mobiles), Mexico (Guadalajara, Mexico City and Monterrey), Russia (Moscow and St. Petersburg) and most European Union countries.

Tariffs to some paid-for numbers may have changed from the previous promotional period. Truphone’s full tariff document is available at www.truphone.com.

Under the terms of the new promotion, free Truphone calls can be made to the following countries (applies to Truphone calls to landlines only, unless otherwise stated): Argentina, Australia, Austria, Belgium, Brazil (Rio de Janeiro & Sao Paulo only), Canada, Chile, China (Landline and Mobile), Cyprus, Czech Republic, Denmark, Estonia, France, Germany, Greece, Guam, Hong Kong (Landline & Mobile), Hungary, Iceland, Ireland, Israel, Italy, Korea (South), Luxembourg, Malaysia, Mexico (Guadalajara, Mexico City & Monterrey only), Netherlands, New Zealand, Norway, Panama City, Poland, Portugal, Puerto Rico, Russia (Moscow Central & St Petersburg only), Singapore (Landline & Mobile), Spain, Sweden, Switzerland, Taiwan, Thailand, United Kingdom, US Virgin Islands and USA (landline & mobile).

About the Truphone service
Truphone enables Wi-Fi equipped mobile phones to make 100% VoIP calls at either zero or very low cost to the caller, by using the SIP standard and the Internet to route network traffic, rather than traditional mobile phone networks. Truphone-to-Truphone and Truphone-to-SIP number calls are always free, with Truphone calls to other numbers charged at cheaper rates than those charged by mobile operators and often at lower cost than even a conventional fixed line.
There is no monthly subscription, no inbound charges and billing is via pre-pay. Sign-up and top up are done via the web site. Customers get Truphone by downloading a small piece of free software over the air to their phone. When a Truphone-equipped handset is not in Wi-Fi range it reverts to being a normal mobile phone, with calls routed over GSM as usual.

When I first heard about Talkster back in October, I was intrigued. I participated marginally in their alpha program and thought their service “cool”. But at the time, it seemed to be raining mobile VOIP services like cats and dogs. Wasn’t Talkster just another “me-too” service? Today, with the launch of their new beta program, I had a chance to chat with CEO James Wanless, who set me straight on what Talkster is really all about. So, if you are an IT lead, manager or director of information systems in your company, or if you want to control the mobile devices your employees use, then you need to know about Talkster.

First, about the beta program. The beta is really designed to serve users a small slice of the potential of the Talkster network. It showcases two main pieces of functionality. 1) enable moble phones to call instant messenger with voice services such as MSN, Gizmo Project, and Google Talk. 2) enables long distance calling at substantially reduced long distance and roaming rates.

Talkster services operates on any regular mobile phone that has a web browser. The beta takes minutes to set up and you don’t have to install software on your phone or computer. Basically, you create an online account with the names and email addresses/numbers of your MSN, Gizmo Project and Google Talk buddies. Next, you use the browser on you mobile phone to log in to your Talkster account. You’ll see your contact list with a presence icon beside each name indicating if they are online or not. Select a name and you make a voice over IM (VoIM) call to that person free of charge. Alec Saunders did a nice demo on his Blackberry a while back with some good screen shots. Tom Keating in today’s post also has some good observations.

But while the consumer side of the Talkster network is ready now, the goal is comprensive and consolidated control over mobile communications services and devices for the enterprise. In fact, Talkster styles itself as a business mobility company. They’re not in the race for the cheapest phone call, what James Wanless calls the “race to zero”. “That’s not a great business model”, he says. “Talkster provides a contact centric service for mobile business users. Phone numbers, IM addresses, even SIP URls are all consolidated into one interface. Users just have to choose by name and not worry about how the call is placed. But on the enterprise level, companies can manage people on their cell phones out in the field and bring cell phone usage in line with company policy.” In the business version of the product to be released this spring, Wanless says Talkster will provide these essential tools so that the enterprise can manage their mobile users.

The Talkster beta service is open to users worldwide at www.talkster.com. Enterprises interested in the forthcoming enterprise service can send an email to enterprise@talkster.com.