Yipzy wrote: Sun Sep 20, 2020 5:10 pm You might've bricked your router during firmware update is what I think.

fixed it, reset to factory again to access u.i.
rolled back firmware to the oldest build that would load.
going to leave firmware as is but updated modem firmware to latest for at&t.
thanks again.

Are you sure you updated with the right router firmware? That's a strange problem.

yes, i updated correct firmware for router and at&t for modem.
after updating and enabling access for lan 2 i removed power to move modem and could not access u.i. again, no valid ip address or blinking lan light ...

You could manually set the address to see if it would let you access it. IP: 192.168.0.5 Netmask: 255.255.255.0 Gateway 192.168.0.1 or 192.168.10.5 / 255.255.255.0 / 192.168.10.1

As for the lights, it should be in the CP manual. Look it up for your model.


ok, changed the network card from auto ...

[quote=Yipzy post_id=12255 time=1600539711 user_id=772]
Cradlepoint uses the modem in the usb enclosure so yes you can take that enclosure out and put in it your router to test. Since you fail to get a valid ip address from the CP, have you tried the second LAN port which is set for passthrough ...

i had a working CBA850 with an MC400LP6 in an outdoor enclosure.
i moved it indoor to do some adjustments but i could not access the u.i.
when i troubleshoot the ethernet connection on the laptop i get "could not obtain a valid i.p. configuration?
i tried 3 laptops, a chromebook and windows 10 using ...

Didneywhorl wrote: Fri Sep 11, 2020 5:56 pm After you created band group 0F did you set it?

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AT!Band=0F

now i did, thanks!

I'll try to reproduce your problems and see if I could solve them tomorrow. I happen to have a CBA850 with MC400LP6 laying around.


i had a similar problem, in the modem firmware section the verizon was checked, i'm on at&t? the only slot with firmware was sprint. att, verzion and gerinic said ...

never mind, got it working.

As for setting a particular band, it's best you read this tutorial https://wirelessjoint.com/viewtopic.php?f=16&t=364 then post when you are stuck for help so you know more about it.


thanks, ok i adjusted the antennas and improved the signal and read the tutorial but still not able to set for ...

have a ZBT-WE826 running GoldenOrb_2020-03-01 ( OpenWrt 18.06.7 ), with a EM7455B modem on at&t.
it is defaulting to b2 which is very slow, how can i get it to lock to b30?

at!gstatus?
!GSTATUS:
Current Time: 3731 Temperature: 73
Reset Counter: 2 Mode: ONLINE
System mode: LTE PS state: Attached ...

i started having connection issues so i factory reset the modem, now it won't connect to the at&t tower.
when i first setup the modem i updated both the o.s and modem firmware, the o.s. to 7.0.50 and modem to latest at&t.
after resetting the o.s. when back to 7.0.30 and the modem's disappeared all ...

Yipzy wrote: Thu Aug 27, 2020 12:23 pm Ah. Exactly what I suspected. Hopefully you got it all sorted out now.

once again thanks,
because of your help i've learned so much about this modem and "AT" commands.

You usually don't need to set a startup AT command but it appears your cradlepoint is overriding your band setting? The WAN interface should be in Connection Manager. You click on the LTE modem name then click edit button IIRC. It should be there though.

Did you issue AT!ENTERCND="A710" before ...

Your modem shouldn't change the setting after reboots.


first thank you for all your help.
i thought you have to enter the command in the AT config script? that's what i can't find.
i have the modem set up to reboot daily @ 3am and this morning it was back to b30, ca 12 because i can't find the ...

I don't think you actually set the bands you wanted but instead just added to the list.

Does AT!BAND=? list "0F" you added?

Does AT!BAND? respond with "0F" you selected?

If not, you type AT!BAND=0F to set and then verify it is set to 0F AT!BAND? before resetting AT!RESET


thanks, after ...

Yipzy wrote: Tue Aug 25, 2020 3:46 pm Try

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AT!RESET

for changes to be saved after you add and change bands again.

thanks, all commands were accepted but after AT!RESET still locked to band 30 and CA on 12?

Yipzy wrote: Mon Aug 24, 2020 6:47 pm You are missing

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AT!ENTERCND="A710"

for you to change the advanced settings.

thanks that worked but band didn't change, stil on band 30 with ca on 12?
l still can't find where to enter start up command, so when i reboot the setting goes back to all bands.

Didneywhorl wrote: Mon Aug 24, 2020 11:25 am Which Cradlepoint firmware version are you using? Its there, just harder to find in some versions

updated both modem and router when i received the cba850

not sure why but command doesn't work? i have no problem with other commands?

thanks, i ca't find how to access this to enter start up command?

How to change from seeing all bands to just seeing band 2 and 30?
Can't find where in UI.

first thanks to all that contribute to this great forum, i learned a lot this week searching and reading. now i need some help as i'm new to lte internet.
i first tried a WE826-T2 then a mofi 4500 and had decent results on At&t. both used band 2 for the fastest speed, here i have b2 12 and 30. b2 ...