General NON-Automotive Conversation No Political, Sexual or Religious topics please.

Questions about Bluetooth cordless phones

Thread Tools
 
Search this Thread
 
  #1  
Old 02-08-2007, 01:00 PM
krewat's Avatar
krewat
krewat is offline
Site Administrator
Thread Starter
Join Date: Jul 2002
Location: Long Island USA
Posts: 42,561
Received 298 Likes on 157 Posts
Questions about Bluetooth cordless phones

I've been looking at cordless phones, since my 900Mhz Sony DSS phone stopped ringing when someone calls

The most intriguing thing is the new Panasonic (and I think Uniden) that can make and receive calls using Bluetooth through your CELL PHONE. For instance, the Panasonic Bluetooth "Link to cell" is a KXTH111S. It can connect up to 5 cell phones, and you can use your cell minutes from your home cordless phone.

The problem? I believe the handsets themselves use Bluetooth to communicate with the base (2.4Ghz), and even with a 300 foot Bluetooth transceiver on my computer, I can only get about 50 feet away and my cell phone disconnects from the computer.

I'm wondering, anyone have these Bluetooth-type cordless phones and give some idea of how the RANGE and reception is ??? Matter of fact, what was the furthest you ever were away from your cell phone with a Bluetooth headset?

Thanks in advance!
 
  #2  
Old 02-08-2007, 01:17 PM
wizzard351's Avatar
wizzard351
wizzard351 is offline
Postmaster
Join Date: Sep 2004
Location: wi
Posts: 3,166
Likes: 0
Received 1 Like on 1 Post
my bluetooth will let me get about 30 ft away before disconecting
 
  #3  
Old 02-08-2007, 02:11 PM
tjc transport's Avatar
tjc transport
tjc transport is offline
i ain't rite
Join Date: Mar 2005
Location: Marlboro Mental Hospital.
Posts: 60,999
Received 3,113 Likes on 2,172 Posts
^^yup. mine also. it says rite in the info book it is only good for 30 ft.
 
  #4  
Old 02-08-2007, 04:07 PM
jim henderson's Avatar
jim henderson
jim henderson is offline
Postmaster
Join Date: Mar 2001
Location: So Cal
Posts: 4,968
Likes: 0
Received 3 Likes on 3 Posts
I have NO experience with the portables using blue tooth etc. But I heard an interesting radio discussion this past weekend on I think the PC Doctor??

He said blue tooth bandwidth is typically less than 10K bits which means in general the sound quality is not so good on most systems. He was talking mostly about the bluetooth ear pieces used with cell phones.

I have a Motorola Blue tooth ear piece and the quality is pretty miserable. Often I am told I sound like I am in a noisy tunnel. But of course the basic phone service I am using has pretty poor voice quality to start with.

Just a tibit of info and it may not even apply to what you want to do.

Jim Henderson
 
  #5  
Old 02-08-2007, 05:35 PM
krewat's Avatar
krewat
krewat is offline
Site Administrator
Thread Starter
Join Date: Jul 2002
Location: Long Island USA
Posts: 42,561
Received 298 Likes on 157 Posts
Thanks Jim, and the rest of the guys... good info so far... I am reluctant to go Bluetooth for cordless home phone so far...

I'm used to my 900Mhz Sony Digital Spread Spectrum - which works about 1/4 mile away, with the base in the BASEMENT about 3 feet below the top of the foundation.

5.8Ghz spread-spectrum is attractive. I don't want 2.4Ghz, because of my existing Bluetooth connections between cell phones and computers, and I just got 802.11g WiFi.

The only reason I was looking at the Panasonic Link-to-Cell stuff was because I have Cingular w/roll-over minutes and so far I have about 80 hours worth of free talk time saved up...

And thanks Jim, the bandwidth issue is interesting...

But I think I was able to get 400Kbps or more with my cell and computer. It's not as fast as infrared, though...
 
  #6  
Old 02-14-2007, 05:31 AM
DainBramage's Avatar
DainBramage
DainBramage is offline
Posting Guru
Join Date: Jan 2003
Posts: 1,045
Likes: 0
Received 0 Likes on 0 Posts
The BT link is between the BASE and your cell phone. You leave your cell near the base, or in certain cases, a crade ON the base unit. The cordless handsets work in the exact same way, with the same range, quality, ect. as any other cordless handset in the same frequency range.
 
  #7  
Old 02-14-2007, 10:03 AM
krewat's Avatar
krewat
krewat is offline
Site Administrator
Thread Starter
Join Date: Jul 2002
Location: Long Island USA
Posts: 42,561
Received 298 Likes on 157 Posts
Originally Posted by DainBramage
The BT link is between the BASE and your cell phone. You leave your cell near the base, or in certain cases, a crade ON the base unit. The cordless handsets work in the exact same way, with the same range, quality, ect. as any other cordless handset in the same frequency range.
I understand that. I'm not worried about communications between the base and the cellphones.

The problem is the HANDSET and the BASE communicate over Bluetooth too, or at least, Panasonic seems to make that inference. 2.4Ghz.

I would much rather have a FHSS (frequency hopping spread spectrum) 5.8Ghz handset/base.

Anyone else with a real Bluetooth Panasonic (or other) cordless?
 
  #8  
Old 02-14-2007, 12:43 PM
jroehl's Avatar
jroehl
jroehl is offline
Post Fiend
Join Date: Apr 2004
Location: Lafayette, IN
Posts: 6,473
Likes: 0
Received 3 Likes on 3 Posts
My old, Panasonic 2.4GHz DSS cordless far outshines my Uniden 5.8GHz DSS cordless phone in terms of distance. However, because I also have a WiFi network, I don't use the Panny much, it stays upstairs in the bedroom. The Uni is only good about to the driveway (25 ft. from the base or so), and when the Panny base was in the same spot, it would sometimes work up to a block away (150 ft. or so).

No experience with Bluetooth, though.

Jason
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F2504x4
General NON-Automotive Conversation
2
01-21-2009 11:13 AM
olfordsnstone
General NON-Automotive Conversation
20
02-26-2008 12:02 AM
Bdox
General NON-Automotive Conversation
21
11-12-2007 12:31 AM
jjlogue3
General NON-Automotive Conversation
22
02-22-2005 02:54 PM
psychlopath
General NON-Automotive Conversation
4
09-22-2004 10:51 AM



Quick Reply: Questions about Bluetooth cordless phones



All times are GMT -5. The time now is 04:25 PM.