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Simple Intercom From a Pair of Old Corded Phones
DIY Hacks and How Tos
Hack a VOIP Box Into a Telephone Intercom
Direct connecting two (old fashioned) modems or telephones.
How to make an Intercom using telephone cables
How to connect two phones at home for an intercom or for children amusement
Build a Bluetooth Intercom for bike rides, motorcycle rides, espionage, general mayhem,…
Old Phone Intercom Device
How to keep costs low while travelling with your mobile phone
Portable Skype Phone
Posted:Jan 13, 2011
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