(E-Mail Removed) wrote:
> R. Mark Clayton<(E-Mail Removed)> wrote:
>>
>> "Dave"<(E-Mail Removed)> wrote in message news:j71re1$et4$(E-Mail Removed)...
>>> Simple question really I'm thinking of a new router to replace my Draytek
>>> 2600VG and looking at either a Fritz box 7270 or a Draytek 2830Vn both
>>> have similar features, they Draytek has the option of a 3G dongle but much
>>> the same
>>>
>>> Any ideas ?
>>>
>>> Dave.
>>
>> Both good. We recently installed the Draytek at the office on cable
>> (Virgin) and ADSL (BT), tried most things, but not [yet] the fallback to 3G
>> using a dongle.
>>
> Why do most routers like this have a USB dongle rather than having the
> SIM plugged in directly? The interface on USB 3G dongles *isn't* the
> same for all so the router software (or the Laptop software if it's
> plugged into that) has to adapt itself to the particular dongle - and
> there are always some dongles that don't work in some hardware.
>
> I spent a while choosing my 3G router and have one where the SIM plugs
> into the router directly. I believe that the SIM interface is much
> better defined, certainly my router has been quite happy with SIMs
> from a number of different UK and European mobile providers.
>
> It's a pity the 'better' router manufacturers don't make routers into
> which the SIM plugs directly.
>
I suspect primarily because the USB dongle doesn't get a signal unless
it hangs out of a window on a 5 metre cable.
The correct approach would be to have a waterproof 3G receiver with an
Ethernet port, built to use Power over Ethernet. Then have a PoE port
available on the router for its connection.
I've not found such a product, despite looking ...
That way the 3G receiver could be placed on top of a 100 foot pole, if
necessary, where it would stand a sporting chance of getting a signal;
because let's face it, you only want this sort of backup in a rural area
where the ADSL is unreliable, in the first place!
--
Graham J