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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."

2 of 92 comments (clear)

  1. VoIP rocks! by afidel · · Score: 4, Insightful

    Having the same number follow you from your desk, to anywhere in the campus, to anywhere you can get a VPN connection (WiFi or otherwise), to home (over VPN) is just too cool and too usefull if you want to telecomute part time. Some of the marketing folks were simply blown away when I showed em that they could get calls at the airport, at the coffee shop, at home, and anywhere on the corporate campus all from the same number that they used at the desk. They had call forwarding to anyone in the VoIP system whether they were in their home office or halfway around the world, could do multiline confrencing using the power of the PBX and only need the single connection in their home office. Basically VoIP, especially with ubiquitous wireless access would change communications as much as the cellphone did. And to make corporations happy it greatly reduces the costs. If all of you branch offices already have decent internet connections then adding them into the corporate VoIP cloud just makes sense, all of those calls are already paid for in the line charges. With the cost of bandwidth on an unending downward spiral the cost of calls will basically drop to zero, it really won't make sense to meter them because the metering will cost more than the connection.

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    1. Re:VoIP rocks! by Cyberdyne · · Score: 4, Insightful
      With the cost of bandwidth on an unending downward spiral the cost of calls will basically drop to zero, it really won't make sense to meter them because the metering will cost more than the connection.

      According to AT&T, that happened more than 20 years ago: even before the 1984 breakup into Baby Bells, they were saying the most expensive element of a long distance call was timing and billing it. They may have been exaggerating, but once you factor in the need to audit and log everything, keeping clocks synchronized, all the extra CPU load on the exchanges, and most significantly the extra software requirements (instead of "patch line X to line Y", it becomes "log start time, patch line X to line Y, keep track of time until the line is dropped again") and customer support (people querying charges - "I didn't call Wisconsin that day, I was in hospital!", "But 281-555-1234 should be a local call from here"...) - just charge $x per month and make sure the calls get through. Much simpler, hence cheaper. (Just compare a telco's billing department to an ISP's...)

      A few years ago, a FAQ for ISPs was "why don't you offer a pay-per-minute option, as an alternative to flat-rate subscriptions?" - the answer was that all the extra overhead would make the per-minute billing more expensive than flat-rate.

      For that matter, MCI now offer flat-rate calls through the US (and Canada, for an extra $4/month) on landlines.