Monthly Archive: July 2010

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Accessing a DSL Modem Behind a PPPoE Router

Often the standard combined DSL modem / router provided by the ISP has only basic functionalities or lacks performance for many parallel connections. It is advisable to use this simple DSL modem / router...

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3G USB Modem on Ubuntu

Many 3G USB modems have 2 different operating modes. By default they appear as a memory stick. The memory stick contains a driver, usually for windows only. This way no additional SW has to...

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ADSL Modulation Scheme Attributes

I could not find any reliable comprehensive source and don’t want to read all the specs…. Therefore I compiled a short summary of commonly used DSL modulation schemes and their key attributes. Different max....

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Nokia’s Future N-series on MeeGo

Nokia (NYSE:NOK) confirmed its forthcoming N8 device will be the last N-series smartphone release running the Symbian OS. “Going forward, N-series devices will be based on MeeGo,” Nokia spokesman Doug Dawson told Reuters, adding...

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Addressing Issues

SIP procedures are a standardized way to setup sessions (mostly phone calls) over the Internet.In the world of Plain Old Telephone Service (POTS), each phone is addressed using a digit string, e.g. a phone...

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