TN.Frank Posted September 23, 2014 Share Posted September 23, 2014 I have a couple cordless phones, one in the 900MHz range and one in the 2.4GHz range that are just sitting collecting dust. I no longer have wired phone service so there's no way to use them unless someone knows a way to set them up for use with my DSL so I can make VoIP calls with them. I figured the 2.4GHz one would be easier since it's on the same freq. as my Router/Modem but I really know nothing about this kind of stuff. Anyone who does, I'd appreciate any info or links you could provide. Thanks. Quote Link to comment Share on other sites More sharing options...
barry99705 Posted September 23, 2014 Share Posted September 23, 2014 Your microwave uses the 2.4Ghz spectrum as well, but I wouldn't suggest connecting it to your router. Same frequency, TOTALLY different application. The only way would be to run your own pbx. http://www.asterisk.org/ Quote Link to comment Share on other sites More sharing options...
cooper Posted September 24, 2014 Share Posted September 24, 2014 You could get a HackRF or any other cheap radio+transmitter, get it to talk DECT to the other cordless phone and direct the result into Asterisk. Then again, the HackRF can probably put to better use and unless you have a LOT of these DECT handsets in actual use there are probably cheaper things to try... Oh yeah, and you need to develop quite a bit of code to get things going, I'd imagine.... Quote Link to comment Share on other sites More sharing options...
metatron Posted February 21, 2015 Share Posted February 21, 2015 (edited) You can get DECT cards, Com-on-Air is probably the best known company, also the cheapest (sub £20). You would need a 2.4GHz one and a second 900MHz, then have that talk to a PBX. This would allow you to just use the handsets. If you just want to get them up and running on VoIP, you can get Linksys PAP2T-NA, which allow your phone's, base station and all to be used for VoIP. Edited February 21, 2015 by metatron Quote Link to comment Share on other sites More sharing options...
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