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Configuring a Cisco IP phone for VoIP using SIP - revisited - markwilson.it
A couple of years ago, I blogged about getting my Cisco 7940G IP Phone working with SIP firmware and an external VoIP provider (in my case, it was Sipgate). I also wanted to get a couple more Cisco IP Phones working – the Cisco IP Communicator softphone and a 7911G for my wife’s business but, … Continue reading Configuring a Cisco IP phone for VoIP using SIP – revisited