fuyor .. After locking channel (tower) for 320U ..
I get this speed lolx..

Blacktubi update on ur WIkI ya

I think Aircard like 320U is the only modem where we can select which tower we want to connect. You should check it out and below is the links for you

http://www.rfactory.org/OpenWRT/custom.html
http://www.rfactory.org/OpenWRT/locking.html

Enjoy bro

Bro, go to get xun lei account if you can read chinese .. It is a seedbox with very low price

and this is the speed I got from BT converted to HTTP links



This post has been edited by lwk523: Mar 28 2013, 07:23 AM

Should be this command, AT!UMTSCHAN=1,****. Anyway, check this out http://www.rfactory.org/OpenWRT/locking.html

Is there any different between blue and Green ??

Sure, band and channels as well

I just load a few units and I can post it mon or Tue.. If you urgent need it you can find my competitor blacktubi hahax.

We required a latest openwrt or use the modemgui if yall needed and i will upload for you.
2. Read this post http://www.ofmodemsandmen.com/locking.html
4. Additional note for Bands and Bandmasks : http://whirlpool.net.au/wiki/sierra_advanced


This post has been edited by lwk523: Jul 5 2013, 02:19 PM

fruitie .. here is the guide to select the frequency/Band via command

Bands and Bandmasks

It's sometimes very useful to prevent the modem from using certain bands. An example might be to avoid congestion on 2100 MHz UMTS when there's lightly-loaded 850 or 900 MHz capacity available.

The Sierra watcher software provides some scope for doing that. But Linux users need to dig deeper at an earlier stage.

There's a documented AT command in the Supported AT Command Reference for setting bands – "AT!BAND". A problem with the documented values is that any particular modem model implements only a subset of them. Any values not implemented default to band "00" (= all bands = no restriction). To see which values are implemented on a particular modem, use this command:

AT!BAND=?

There's a further twist. The available values depend on the region – so there'll be a different list for Australia from the list given if the modem is set for Europe.

Let's say that the list from the command immediately above includes the result "0D, WCDMA 850". Assuming 850 MHz UMTS is all we want, then this command will do:

AT!BAND=0D

But it's also possible to exercise complete and absolute control over band selection by using bandmasks and a slightly different command – "AT!GBAND" (note the difference – the "G" in "GBAND").

This allows us to restrict a 319U modem to 850 and 900 MHz UMTS only, for example. That's something Vodafone users might find very useful to avoid 2100 MHz congestion.

Here are the Australian bandmasks for the "GW Band Mask" (the GSM and UMTS bands):

GSM 900 = 0000000000000300
GSM 1800 = 0000000000000080
UMTS 850 = 0000000004000000
UMTS 900 = 0002000000000000
UMTS 2100 = 0000000000400000

They are expressed and used in hexadecimal format. Just logically bitwise OR them together to make the bandmask you want. So Optus 900 and 2100 UMTS (with no GSM) becomes:

0002000000400000

That's applied with the commands (in order):

AT!ENTERCND="A710"
AT!GBAND=0002000000400000

Likewise, UMTS 850 plus 900 MHz becomes bandmask:

0000000004400000

Add in GSM 900 (but not 1800) for example to get:

0000000004400300

If you set a bandmask like this and then use the Sierra Windows watcher program, you may find that any band setting you enter there will undo your bandmask, although a watcher setting of "Automatic" band selection seems preserve the desired bandmask indefinitely.

On LTE-capable devices, a second bandmask is required – the LTE-specific "L Band Mask". Values for bands currently implemented on Australian Sierra modems are:

LTE B1 2100 MHz = 0000000000000001
LTE B3 1800 MHz = 0000000000000004
LTE B7 2600 MHz = 0000000000000040

Future models might include:

LTE B8 900 MHz = 0000000000000080
LTE B20 800 MHz = 0000000000080000

To set the bandmask on an LTE device, use the two bandmasks separated by a comma, with the LTE bandmask second.

So to set a 320U modem up to work on UMTS 850, UMTS 900, UMTS 2100 and LTE 1800, the "AT!GBAND" command sequence is:

AT!ENTERCND="A710"
AT!GBAND=0002000004400000,0000000000000004

Note that on 320U modems sold by Telstra, the ability to use 900 MHz UMTS is an undocumented feature, available only by using a bandmask. Ironically, setting the 320U back to all-band mode disables 900 MHz UMTS again on this modem.

The simplest way to undo a bandmask setting is to reset the modem to "all bands" with the command:

AT!BAND=00

Any one here tried MR3040 without battery in 24/7 with maxis ?
digilife Do you own this setup before ?


Thank you.

Thanks for your replied. How about flash with openwrt firmware instead of stock firmware ? Are you mentioned V2 version ?

Erm, Do you try to re-flash the firmware ?

fruitie If cannot then take the last step, Flash it with Mac OS ..

This post has been edited by lwk523: Jul 11 2013, 11:58 PM

Okie, you try reinstall watcher or the better way is install telstra "Mobile Broadband Manager"
Tips for you. Hold shift button when you enter the setting menu and you will get more advance options.

It is hard to brick it btw. What you did to it ?

1. Selecting band is possible at the first place by use the telstra connection manage or openwrt router and it is easy like abc
2. May I know which firmware you flash ? Link plz. it might help other user to avoid it. Btw, I think there has one firmware only ..


Anyway, if you want to save it back then try the last 1 by using Mac os. Hope it could help you

Same firmware, . I don't think you terminal the upgrading firmware process in halfway .. . Do a note ya, it take around 10-15minutes with a few stage.

Just keep it first, maybe your friends get Mac on tomorrow or meet a new friend.. hahax