I deployed a DECT (Digital European Cordless Telecommunications) system with 450 handsets several years ago.
The phones were single line units made by Phillips. They system worked OK, but the features were very lacking. The frequency range was 1880-1900 MHz This deployment was in Paris, France and was connected behind a PBX. There were about 21 "base stations", each one capable of supporting many conversations. The DECT system is interesting because it is the standard in Europe and people's home handsets could be registered on this system. All I had to do was enter the code # into the management system. We were afraid that the handsets might begin disappearing due to the interoperability, but these handsets were so cheesy that the home models were much better. The DECT system did handoff calls as the users walked between base stations, which was pretty cool. A year or so aqo, DECT was authorized here in the US, on slightly different frequencies: 1920-1930 MHz. There was not any general hoopla at all around this introduction. DECT isn't GSM, but the two are made to be very compatible and in Europe, there are dual mode DECT/GSM phones. These systems, which are sometimes used in installations like mine, allow the user to switch over to a more cost-effective DECT connection when in range, and the GSM signaling is passed over to the DECT system, but in DECT format. I haven't seen but one DECT phone here and it was very basic, but I expect that the technology will quickly be expanded to products like the multi handset systems, etc that are getting popular from Uniden and all the others. It should eliminate all WISP interference for sure! Ralph -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Dawn DiPietro Sent: Thursday, March 22, 2007 9:54 AM To: WISPA General List Subject: [WISPA] Using DECT phones to avoid interference issues. All, I am sure some of you have already thought of this but I would suggest a great alternative to avoid interference with the most common frequencies used to deploy wireless networks would be to use DECT cordless phones in the house. They use the 1.9Ghz frequency and are relatively inexpensive. We use a DECT phone system here with all the features we could ever ask for and we got them for a song after the rebate. Just a thought. Regards, Dawn DiPietro -- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/ -- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
