VoIP, WiFi and the Future of Traditional Telecom
PetiePooo writes "Those of us in the telecom industry have been watching it wither and die in the past few years. Here's why. The Register has an article about the future of mobile communications using VoIP on WiFi. From the article: "... voice over IP would gradually come to be a prime driver of mobile Internet." VoIP has been considered by many for a while now to be the future of traditional telephony. Combining VoIP and WiFi makes a compelling argument for the convergence of voice and data services over a single platform. Here's a previous slashdot discussion on industry's efforts to make this happen."
Previously telecom systems were prohibitively expensive to set up unless you were government or had big backers. Today the playing field is leveled, because both the big corps and the private individual to both establish communications over the last mile.
It will be interesting to see what tiny telcos which are miraculously on the same standard and able to communicate seamlessly will be able to do.
As someone who has, on regular occasion, the responsibility of supporting Wireless access technologies for Companies, I can state categorically that the current standards are NOT up to scratch as yet.
What do I mean? Well, for a start I have lost track of the number of times individual machines on Wireless simply 'drop out' of communication, leading to perception on the part of our customers that this isn't a reliable , responsible technology.
We have seen, in implementing Wireless, a whole host of different issues - in ideal circumstances Wireless access works well, is fast enough to be used for most internal office purposes and so on.
The problem with Wireless in any form is that it is not as tollerant of non-ideal conditions. Adverse weather conditions (especially during the summer, when static build up knocks out entire Wireless networks on a regular basis), passing vehicles, other communication devices (especially mobile phones, which regardless of advancements in tech will continue to operate alongside any upgraded solution for some considerable time) and simple things like the type of clothing work by the person using the computer, have been known to knock a machine out of a WAN.
Solutions of phone technology over existing Cat5e UTP cable networking, such as that provided by Nortel Networks work well, with integration into existing office apps, but Wireless for Data is still, in the field, an unreliable technology. Wireless for VoIP still runs the issue of packet lossage (which on any Wireless solution i have ever seen runs at upwards of 25%), which is far more serious than equivalent signal loss for conventional mobile telecom solutions.
An infinite number of monkeys will eventually come up with the complete works of