Fixed-line home phone services may well be declining in many developed economies such as Australia, but the take up in mobile services seems to be more than making up for it. That's OK if you are a multi-play CSP, but bad news if you are a plain old telephony provider. A recent survey by the Australian Communications and Media Authority (ACMA) confirms that decline and is what we all probably expected with the surge in popularity of smartphones and the need to be connected everywhere, anytime...