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Author Topic: BT HomeHub 3 for 50p  (Read 27214 times)

sheddyian

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BT HomeHub 3 for 50p
« on: March 16, 2013, 03:04:46 PM »

This mornings wander around the charity shops, and a rummage in the 50p bin at the Cats Protection League, produced these three gems for a grand total of £1.50 :



No PSU with the HomeHub 3, but I expect I'll find something.  Just noticed it says DC 12Volt 1A, but there's no polarity indicated - lets assume it's centre positive, eh?  :-\

The BT Homehub is a Type A.  Can it be unlocked to do anything useful?

I see it's got a USB port on it, which I understand can be accessed via the network, so assuming the hub actually works and can be configured to co-habitate with my existing modem, at the very least I've got myself a 50p NAS server device if I connect a USB drive.

Ian

ps You can never have enough IEC mains leads!  :D
« Last Edit: March 16, 2013, 03:24:09 PM by sheddyian »
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Finguz

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Re: BT HomeHub 3 for 50p
« Reply #1 on: March 16, 2013, 04:59:39 PM »

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sheddyian

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Re: BT HomeHub 3 for 50p
« Reply #2 on: March 16, 2013, 05:03:40 PM »

Thanks !

It's actually a Home Hub 3 A , but I see that site has info on that too :)

However, I've stumbled at the first hurdle, as none of my 12 volt PSUs have the right sized plug to fit it, so I'll have to do a bit more tinkering first....

Ian
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Finguz

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Re: BT HomeHub 3 for 50p
« Reply #3 on: March 16, 2013, 05:15:43 PM »

Thanks !

It's actually a Home Hub 3 A , but I see that site has info on that too :)

However, I've stumbled at the first hurdle, as none of my 12 volt PSUs have the right sized plug to fit it, so I'll have to do a bit more tinkering first....

Ian


Yeah I posted the wrong link in my haste, but I've changed it to the correct one now  ;D

I know that the power supply from a home hub type 2 B works ok, but not the type A which is 15 volts.



« Last Edit: March 16, 2013, 05:18:39 PM by Finguz »
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GigabitEthernet

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Re: BT HomeHub 3 for 50p
« Reply #4 on: March 16, 2013, 07:16:46 PM »

Nice :). This is the Home Hub 3 with a Lantiq chipset, whereas the type B has a Broadcom (6361?) chipset. I will be interested how it performs on your local DSLAM/MSAN...
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sheddyian

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Re: BT HomeHub 3 for 50p
« Reply #5 on: March 16, 2013, 08:13:13 PM »

Nice :). This is the Home Hub 3 with a Lantiq chipset, whereas the type B has a Broadcom (6361?) chipset. I will be interested how it performs on your local DSLAM/MSAN...

That almost sounds ominous, like it's going to be apalling performance?  :-\

I'm on a TalkTalk LLU ADSL2+ service, usually get around 20K download (except during my recent bouts of neighbourly REIN).

Although I wasn't intending to use it as a modem as such, I'll certainly give it a go if I can unlock it, and first, if I can find a suitable power supply with a plug that will fit  :(

Even on ebay, adaptor plugs are over £10 per set!  :'(

I can see I'll be opening up the Home Hub and soldering some wires onto it!

Ian

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sheddyian

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Re: BT HomeHub 3 for 50p
« Reply #6 on: March 16, 2013, 08:15:09 PM »

Thought :

Does anyone here know the size of the DC power plug required for the BT Home Hub 3 model A ?

Then at least I can order 1 x correct sized plug, instead of an expensive set of adaptors that might not fit anyway.

I've tried to measure the size of the socket, but can't get consistent results.

Ian
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GigabitEthernet

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Re: BT HomeHub 3 for 50p
« Reply #7 on: March 16, 2013, 08:15:56 PM »

Sorry, it was not my intention to sound ominous. I actually meant that it would be interested to see how it performs compared to a Broadcom chip, as I might end up seeing if I can find one for cheap, so I am interested to hear about your experiences.
« Last Edit: March 16, 2013, 08:20:13 PM by arobertson545 »
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sheddyian

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Re: BT HomeHub 3 for 50p
« Reply #8 on: March 16, 2013, 08:42:24 PM »

Sorry, it was not my intention to sound ominous. I actually meant that it would be interested to see how it performs compared to a Broadcom chip, as I might end up seeing if I can find one for cheap, so I am interested to hear about your experiences.

It's ok, as I assumed that was what you meant, and should have put a more ironic smiley on my message :)

IF I can get a suitable power supply to it AND it actually works [1] AND I can unlock it for use with TalkTalk, you can be sure I will be posting my results on here  ;D

Ian

[1] It was 50p out of a bin in the Cats charity shop, after all.
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burakkucat

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Re: BT HomeHub 3 for 50p
« Reply #9 on: March 16, 2013, 09:09:51 PM »

In my grotto, I have both a BT HH3.0B and a BT BH3.0. I have been led to believe that the latter is just a BT HH3.0A with different firmware . . .

Looking at the PSU of the BT BH3.0, I see it is marked as follows --

Quote
BT Switching Power Supply
Model No: S012NB1200100
P/N: 253371437
Input: 230V~50Hz 300mA
Output: 12.0V==1000mA
For use with BT Home Hub 3.0 Type A

I can confirm that the centre pin is the positive connection on the Hub.

Measuring the PSU plug, to the best of my ability, I make its dimensions to be 12 x 5 x 2.1 mm. (L x Douter x Dinner)
« Last Edit: March 16, 2013, 09:12:03 PM by burakkucat »
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asbokid

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Re: BT HomeHub 3 for 50p
« Reply #10 on: March 16, 2013, 09:11:19 PM »

 :thumbs:
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GigabitEthernet

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Re: BT HomeHub 3 for 50p
« Reply #11 on: March 16, 2013, 09:42:59 PM »

'Different firmware'?
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sheddyian

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Re: BT HomeHub 3 for 50p
« Reply #12 on: March 16, 2013, 10:35:57 PM »

I can confirm that the centre pin is the positive connection on the Hub.

Measuring the PSU plug, to the best of my ability, I make its dimensions to be 12 x 5 x 2.1 mm. (L x Douter x Dinner)

Thanks!

Suspect I'll solder some wires to the PCB as it's the cheapest option, given that the modem cost me 50p.

There were a number of PSUs in the 50p bin, but all were obviously branded as being unrelated to the HomeHub eg Nokia, Binatone, Ericcson.  I had a good rummage!

Ian
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tickmike

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Re: BT HomeHub 3 for 50p
« Reply #13 on: March 16, 2013, 11:03:07 PM »

Join your local Freecycle groups around where you live (I belong to six  ;) ) www.freecycle.org
These hubs etc are given away regularly for free.
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burakkucat

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Re: BT HomeHub 3 for 50p
« Reply #14 on: March 17, 2013, 12:01:04 AM »

'Different firmware'?

Hum?  ???  I'm not sure if that query is addressed to The Cattery but just in case, I'll try to clarify --

Quote
In my grotto, I have both a BT HH3.0B and a BT BH3.0. I have been led to believe that the latter is just a BT HH3.0A with different firmware . . .
  • BT HH3.0B == British Telecommunications Home Hub 3.0 Type B
  • BT BH3.0 == British Telecommunications Business Hub 3.0
  • BT HH3.0A == British Telecommunications Home Hub 3.0 Type A
I am led to believe that the second item in the above list is identical to the third item but with a different firmware image. Firmware that is more appropriate for the business use of the device.
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