Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Post by **Jim Helms** » Wed Oct 10, 2018 10:05 pm

I borrowed this list of bandmasks from jhend at the ROOter forum:

lte_bands

B1      0000000000000001
B2      0000000000000002
B3      0000000000000004
B4      0000000000000008
B5      0000000000000010
B6      0000000000000020
B7      0000000000000040
B8      0000000000000080
B9      0000000000000100
B10     0000000000000200
B11     0000000000000400
B12     0000000000000800
B13     0000000000001000
B14     0000000000002000
B17     0000000000010000
B18     0000000000020000
B19     0000000000040000
B20     0000000000080000
B21     0000000000100000
B22     0000000000200000
B23     0000000000400000
B24     0000000000800000
B25     0000000001000000
B26     0000000002000000
B27     0000000004000000
B28     0000000008000000
B29     0000000010000000
B30     0000000020000000
B31     0000000040000000
B32     0000000080000000
B33     0000000100000000
B34     0000000200000000
B35     0000000400000000
B36     0000000800000000
B37     0000001000000000
B38     0000002000000000
B39     0000004000000000
B40     0000008000000000
B41     0000010000000000
B42     0000020000000000
B43     0000040000000000
B44     0000080000000000
B45     0000100000000000
B46     0000200000000000
B47     0000400000000000
B48     0000800000000000
B49     0001000000000000
B50     0002000000000000
B51     0004000000000000
B52     0008000000000000
B64     8000000000000000
B65     0000000000000000        0000000000000001
B66     0000000000000000        0000000000000002
B67     0000000000000000        0000000000000004
B68     0000000000000000        0000000000000008
B69     0000000000000000        0000000000000010
B70     0000000000000000        0000000000000020
B71     0000000000000000        0000000000000040
B72     0000000000000000        0000000000000080
B73     0000000000000000        0000000000000100
B74     0000000000000000        0000000000000200
B75     0000000000000000        0000000000000400
B76     0000000000000000        0000000000000800

Post by **Jflex113** » Sun Oct 28, 2018 1:56 pm

Here are the bands that I use on the EM7565 to lock and get CA. I've gotten CAx3 on T-Mobile and I only got it by locking bands. On an MC7455 you can only do CAx2 so this is not always the case.

Keep in mind that some of these band are only on the MC7455 and some of them are only on the EM7565

When using these commands make sure you change the at!band=** index to the numbers that you are not using ex. at!band=0E

Commands used for T-Mobile

Code: Select all

at!entercnd="A710"
at!band=10,"B2",0,0000000000000002
at!band=11,"B4",0,0000000000000008
at!band=12,"B12",0,0000000000000800
at!band=13,"B66",0,0,0000000000000002
at!band=0A,"T-Mobile (All)",0,000000000000080A,0000000000000002

Commands used for Verizon

Code: Select all

at!band=10,"B1",0,0000000000000001
at!band=11,"B2",0,0000000000000002
at!band=12,"B4",0,0000000000000008
at!band=13,"B5",0,0000000000000010
at!band=14,"B13",0,0000000000001000
at!band=0B,"VZW (All)",0,000000000000101B

Commands used for Sprint

Code: Select all

at!entercnd="A710"
at!band=10,"B25",0,0000000001000000
at!band=11,"B26",0,0000000002000000
at!band=12,"B41",0,0000010000000000
at!band=0C,"Sprint (All)",0,0000010002000000

Commands used for AT&T

Code: Select all

at!entercnd="A710"
at!band=10,"B2",0,0000000000000002
at!band=11,"B3",0,0000000000000004
at!band=12,"B4",0,0000000000000008
at!band=13,"B5",0,0000000000000010
at!band=14,"B12",0,0000000000000800
at!band=0A,"B14",0,0000000000002000
at!band=0B,"B17",0,0000000000010000
at!band=0C,"B29",0,0000000010000000
at!band=0D,"B30",0,0000000020000000
at!band=0E,"ATT (All)",0,000000003001281E

Post by **saw2645** » Sun Dec 30, 2018 3:37 am

Thanks for this info!
Can someone confirm that I have this right for using band 2 and band 4 on AT&T.
AT!BAND=03,”LTE B2+B4”,0,2,8

Thanks for any help!

Post by **saw2645** » Mon Dec 31, 2018 7:39 am

saw2645 wrote: Sun Dec 30, 2018 3:37 am Thanks for this info!
Can someone confirm that I have this right for using band 2 and band 4 on AT&T.
AT!BAND=03,”LTE B2+B4”,0,2,8

Thanks for any help!

I think I got it, it should be, AT!BAND=03,”LTE B2+B4”,0,A, not positive, but did take this one.

Again thanks for this information!

Post by **oma215** » Mon Dec 31, 2018 7:36 pm

HI I have the WE826-T with the EM7455 with AT&T and the LTE CA is INACTIVE. what can I do to activate it.

Post by **Jim Helms** » Tue Jan 01, 2019 6:44 am

oma215 wrote: Mon Dec 31, 2018 7:36 pm HI I have the WE826-T with the EM7455 with AT&T and the LTE CA is INACTIVE. what can I do to activate it.

When a router is idle (i.e., not pulling data), the CA will always show as Inactive. Running a speed test on one device (i.e., cell phone) while watching the results of AT!GSTATUS will generally make CA ACTIVE.

This is assuming your signals are adequate to receive the secondary required for CA.

Post by **dchou4u** » Mon Jan 21, 2019 4:27 pm

Hi, thanks for the excellent tutorial. I find it very very helpful.

What is the AT command to perform firmware update to the EM7455 modem? I only can find the AT command to reset and put the modem in hold mode, but I cannot find any AT command to actually download the firmware to the modem.

Our EM7455 modem is connected to our own ARM Linux board running Linux 3.6.5. What I envision is that I would store the modem firmware images somewhere on my Linux filesystem, and I need an AT command to download these images to the modem.

Thanks

Post by **dchou4u** » Wed Jan 23, 2019 3:29 pm

Hi, I know the MC7455 has the +CPIN command to input the PIN of the SIM card. Is there a AT command to actually change the PIN of the SIM card?

Thanks

Post by **teksupsm** » Sun Feb 10, 2019 7:59 am

When I run at!band=14,"B12",0,0000000000000800 I just get an ERROR

Post by **Kuba1976** » Mon Mar 18, 2019 6:25 pm

I have a em7511. It seems always be on b2. B2 is really slow in my area and I was wondering if there is anyway to disable just band 2. I was just going to lock b4,b12,b14,b30, and b66 but can’t figure out how. Any help would be appreciated.

Post by **morgan.neely** » Wed Sep 11, 2019 5:53 pm

I've installed the EM7455 modem, and updated to GoldenOrb on the We826-T2, and I'm using Windows 10, so I downloaded the newest USB drivers "AirPrime GenericDriverSetup_4836", which I had to sign in to Sierrawireless.com for, and also downloaded the AT&T Generic Firmware for MC7455, and the Huawei terminal app, now I'm trying to input some AT commands onto the router using a Male A USB cable to Male A USB for locking onto band 2 of AT@T, which is way better here, than band 12. My question is that my PC never recognizes the WE826-T2 from the USB to USB connection, so am I using the wrong kind of cable or something, or maybe downloaded the wrong items, because some of the links have changed, and it may be because of the whole war on Huawei thing, but I would really like to set this router for only band 2, to save from having to buy another Mofi 4500 Sim4 V2.

Post by **Jim Helms** » Wed Sep 11, 2019 8:44 pm

To update the modem firmware, you will need to install the modem in a USB to M.2 adapter (for the EM7455) or a USB to Mini PCI-E adapter (for the MC7455). Then, plug it into the Windows machine and then flash the modem's firmware.

Post by **thejohnfist** » Sat Sep 14, 2019 2:29 pm

Is there a way to issue commands to it like these via the browser? I need to exclude band 30, causing me lots of latency issues.

Post by **Catfish** » Sun Sep 15, 2019 8:55 am

Newbie here trying to absorb all of this. I apologize for the long post. Recent purchase of Cradlepoint CBA850LP6 which has the MC7455 inside. I live in a rural area but do have AT&T dsl. Top speed on the dsl is 6.0 mbps down. Purchased the Cradlepoint and an AT&T iPad plan as a solution to get faster speeds. I have read through this tutorial as well as the tutorial on the Cradlepoint.

When first setting up the Cradlepoint with the included attached antennas I was surprised to get an excellent signal (4 bars)from the AT&T tower 3 milesaway Speeds were not much better than my dsl. Reading through this tread I have been able to figure out some of the AT! Commands. Some of the commands don’t seem to work. Such as AT!band? or AT!band=? I get no response from the modem. I did enter some of AT&T commands from page 3 of this thread:

AT!entercnd=“A710”
AT!band=10,”B2”,0,0000000000000002
AT!band=12,”B4”,0,0000000000000008
AT!reset

Upon entering those I essentially doubled my speeds to around 12-15 mbps down most of the time although it occasionally drops back to 7-8 mbps. Up speeds are around 1.5-2 mbps.

With all that said if I enter all the “Commands for AT&T” listed on page 3 in this thread will I increase my speeds further or do I need to do something else?

Post by **Jim Helms** » Sun Sep 15, 2019 9:20 am

You have correctly defined and assigned Band 2 and Band 4.

Now, if you want to use those two bands for connection, you must create a group band (i.e., "0F") consisting of those two bands. Then, lock the modem to use that "0F" group:

Code: Select all

AT!entercnd=“A710”
AT!BAND=10,"B2",0,0000000000000002
AT!BAND=11,"B4",0,0000000000000008
AT!BAND=0F,"ATT 2&4",0,000000000000000A
AT!BAND=0F
AT!RESET

Next, the WAN Interface Profile in the Connection Manager for the MC400LP6, must also contain the AT Config Script:

Code: Select all

AT!BAND=0F

Post by **Catfish** » Sun Sep 15, 2019 1:15 pm

Thanks Jim! Am I limited to 2 bands that can run (aggregate)at the same time or can I define and assign 3 or more bands?

Post by **Jim Helms** » Sun Sep 15, 2019 4:49 pm

Catfish wrote: Sun Sep 15, 2019 1:15 pm Thanks Jim! Am I limited to 2 bands that can run (aggregate)at the same time or can I define and assign 3 or more bands?

You can create a group of three or more bands but the MC400LP6 will only aggregate two of them.

The practice of locking bands is best used to eliminate a particular band whose performance (when the modem is connected to that band) is less than desired (perhaps due to tower congestion on that band).

Post by **Catfish** » Sun Sep 15, 2019 5:31 pm

Got it! Thank you!

Post by **coromi52** » Tue Oct 01, 2019 9:06 pm

i have the nighthawk att and cannot login through terminal it is not the same pass. I have used dculocker and it does work and i can change bands but i want the actual pass. any help please?

Post by **beausmith94** » Thu Dec 12, 2019 6:17 pm

If I’ve defined all of the Verizon bands in my area, and set my MC7455 to the band I defined as “All” is that the same as carrier aggregation?

Post by **BillA** » Sun Dec 29, 2019 6:59 pm

teksupsm wrote: Sun Feb 10, 2019 7:59 am When I run at!band=14,"B12",0,0000000000000800 I just get an ERROR

You get an error because your modem's hardware doesn't support that band.
Keep in mind you can only set the bands which are supported by your modem's hardware.

Post by **farmy87** » Mon May 18, 2020 8:59 pm

Trying to follow this guide, but getting an error every time I launch Huawei Modem Terminal.. Microsoft .Net Framework: Unhandled exception has occurred in your application...

Running Windows 10, w/ a EM7455 using the enclosure sold by thewirelesshaven.com

Any ideas?

Post by **Jim Helms** » Mon May 18, 2020 9:07 pm

Did you first install the Sierra Wireless driver software for Windows?

Post by **farmy87** » Mon May 18, 2020 9:21 pm

Thanks for the quick reply. I signed up at sierrawireless.com and downloaded and installed that. Tried it again from your link just in case.. but no dice

Post by **farmy87** » Wed May 20, 2020 4:40 pm

Tried it on a second computer and having the same exact issue.

Post by **farmy87** » Wed May 20, 2020 4:40 pm

Both computers seem to actually recognize and install the modem, I can see it in device manager.. just don't get why I can't get this terminal to work.

Post by **BillA** » Thu May 21, 2020 6:58 pm

farmy87 wrote: Wed May 20, 2020 4:40 pm Both computers seem to actually recognize and install the modem, I can see it in device manager.. just don't get why I can't get this terminal to work.

Modems usually create multiple ports in device manager under "Modems" and Ports (Com & LPT), depending on the mode the modem is in (MBIM/QMI/etc.)
In the terminal app make sure you select the com port which is under "Modems", not Ports (Com & LPT) which are used for diagnostics purposes only.

Post by **MaskToMyFace** » Sun Jun 14, 2020 7:03 pm

Hello, I am trying to band lock my EM7565 using GoldenOrb to Band 5, Band 13, and Band 66 on Verizon. I am having a really hard time understanding these AT Commands and I do not want to do the wrong thing. Can someone post the AT commands in the order I need to do it in and a brief explanation? Sorry, don't mean to be demanding or anything. I really want to learn! Thank you for any help

Post by **Jflex113** » Mon Jun 15, 2020 7:47 am

Do you already have the system up and running and can connect to the internet? Also what is your reasoning behind locking bands. A lot of times the em7565 is happier and more stable when not band locked with signal permitting

Post by **MaskToMyFace** » Mon Jun 15, 2020 3:58 pm

Jflex113 wrote: Mon Jun 15, 2020 7:47 am Do you already have the system up and running and can connect to the internet? Also what is your reasoning behind locking bands. A lot of times the em7565 is happier and more stable when not band locked with signal permitting

Yes, I am up and running and connected to the internet. For where I live, there are only a few bands that reach out to me. It seems to want to stay connected to Band 2 and aggregate with Band 66. Which is fine, but Band 2 in my area is a very poor signal. When Band 5 is selected and aggregated with Band 66 it seem to provide a more stable connection and better ratio of D/L and U/L. Also, Band 13 is the best band out here for the most stable connection and would like to test out how grouping B5+B13+B66 would be. And also to learn

Post by **Jflex113** » Mon Jun 15, 2020 4:20 pm

Ahhh okay. That makes more sense. I'll right up a quick crash course for you on this after work and post it here

Post by **Jflex113** » Thu Jul 16, 2020 8:54 pm

Firstly, I am soo sorry I forgot to get back with you on this. I've been extremely busy the past few weeks.

Anyway if you still need this information, here is a list of all the band masks that I currently have.

List of bandmasks

Code: Select all

B1      0000000000000001
B2      0000000000000002
B3      0000000000000004
B4      0000000000000008
B5      0000000000000010
B6      0000000000000020
B7      0000000000000040
B8      0000000000000080
B9      0000000000000100
B10     0000000000000200
B11     0000000000000400
B12     0000000000000800
B13     0000000000001000
B14     0000000000002000
B17     0000000000010000
B18     0000000000020000
B19     0000000000040000
B20     0000000000080000
B21     0000000000100000
B22     0000000000200000
B23     0000000000400000
B24     0000000000800000
B25     0000000001000000
B26     0000000002000000
B27     0000000004000000
B28     0000000008000000
B29     0000000010000000
B30     0000000020000000
B31     0000000040000000
B32     0000000080000000
B33     0000000100000000
B34     0000000200000000
B35     0000000400000000
B36     0000000800000000
B37     0000001000000000
B38     0000002000000000
B39     0000004000000000
B40     0000008000000000
B41     0000010000000000
B42     0000020000000000
B43     0000040000000000
B44     0000080000000000
B45     0000100000000000
B46     0000200000000000
B47     0000400000000000
B48     0000800000000000
B49     0001000000000000
B50     0002000000000000
B51     0004000000000000
B52     0008000000000000
B64     8000000000000000
B65     0000000000000000        0000000000000001
B66     0000000000000000        0000000000000002
B67     0000000000000000        0000000000000004
B68     0000000000000000        0000000000000008
B69     0000000000000000        0000000000000010
B70     0000000000000000        0000000000000020
B71     0000000000000000        0000000000000040
B72     0000000000000000        0000000000000080
B73     0000000000000000        0000000000000100
B74     0000000000000000        0000000000000200
B75     0000000000000000        0000000000000400
B76     0000000000000000        0000000000000800

So you wanted these 3 bands together (B5+B13+B66). You take their bandmasks and add them together. Keep in mind that this is hexadecimal so letters can (and will) get involved at times when added the bandmasks together.

Code: Select all

B5      0000000000000010
B13     0000000000001000
B66     0000000000000000        0000000000000002

Your custom bandmask would look like this when they are all added together. This line of code is ready to send to the Sierra Wireless modem and in your case the EM7565. B5+B13+B66 is a pretty easy one to do.

Code: Select all

at!band=0A,"Custom",0,0000000000001010,0000000000000002

The part where it says "Custom" is going to be the name of the band and you can change this to whatever you like.

When using these commands make sure you change the at!band=** index to the numbers that you are not using ex. at!band=0A

Here are some examples of other carrier's bands and what adding their bandmasks together looks like.

Code: Select all

Commands used for T-Mobile
at!entercnd="A710"
at!band=10,"B2",0,0000000000000002
at!band=11,"B4",0,0000000000000008
at!band=12,"B12",0,0000000000000800
at!band=13,"B66",0,0,0000000000000002
at!band=0A,"T-Mobile (All)",0,000000000000080A,0000000000000002

Commands used for Verizon
at!band=10,"B1",0,0000000000000001
at!band=11,"B2",0,0000000000000002
at!band=12,"B4",0,0000000000000008
at!band=13,"B5",0,0000000000000010
at!band=14,"B13",0,0000000000001000
at!band=0B,"VZW (All)",0,000000000000101B

Commands used for Sprint
at!entercnd="A710"
at!band=10,"B25",0,0000000001000000
at!band=11,"B26",0,0000000002000000
at!band=12,"B41",0,0000010000000000
at!band=0C,"Sprint (All)",0,0000010002000000

Commands used for AT&T
at!entercnd="A710"
at!band=10,"B2",0,0000000000000002
at!band=11,"B3",0,0000000000000004
at!band=12,"B4",0,0000000000000008
at!band=13,"B5",0,0000000000000010
at!band=14,"B12",0,0000000000000800
at!band=0A,"B14",0,0000000000002000
at!band=0B,"B17",0,0000000000010000
at!band=0C,"B29",0,0000000010000000
at!band=0D,"B30",0,0000000020000000
at!band=0E,"ATT (All)",0,000000003001281E

Once again I apologize for the extremely late reply. I hope this helps if you're still needing this.

Post by **chasdabigone** » Fri Jul 24, 2020 8:10 pm

Jflex113 wrote: Thu Jul 16, 2020 8:54 pm
Commands used for Sprint
at!entercnd="A710"
at!band=10,"B25",0,0000000001000000
at!band=11,"B26",0,0000000002000000
at!band=12,"B41",0,0000010000000000
at!band=0C,"Sprint (All)",0,0000010002000000

Hello, am I misunderstanding how to add or should "All" Sprint channels be
at!band=0C,"Sprint (All)",0,0000010003000000

Post by **Jflex113** » Sat Jul 25, 2020 7:42 am

You would be correct. Mine did not reflect one of the bands cause I believe the EM7565 does not support all of the Sprint bands.

Post by **w.tenn** » Fri Sep 18, 2020 8:56 am

teksupsm wrote: Sun Feb 10, 2019 7:59 am When I run at!band=14,"B12",0,0000000000000800 I just get an ERROR

I got the same error but derived a solution based on info on menandmodems.

This worked to lock my mc7455 to B12 (ATT-M).

You want to associate an Index number (or profile)'04' that is unused by the modem FW. 03-05 are unused on my MC7455.
at!band=? shows the profile or 'Index' numbers of the bands currently in use by the FW, including custom Index numbers you created. You can use this cmd to make sure 04 is not used.

Enter this:
AT!ENTERCND="A710"

Next, this cmd below associates index 04 with B12. (04 was not in use on my MC7455). "LTE B12" will appear as a narrative or description for this index number (04).
AT!BAND=04,"LTE B12",0,800

send reset.
AT!RESET

After it resets, you can send the following band cmd to use Index number 04 to force and lock to B12.
AT!BAND=04

Send reset.
AT!RESET

After it resets, B12 will be locked if B12 is available and the signal strength is sufficient. Some folks say you need to power cycle but I did not find that to be the case with the WE826/MC7455. It's working here.

As previously shown in this thread:
To unlock just do:

AT!ENTERCND="A710"
AT!BAND=00
AT!RESET

Post by **rmpickett** » Fri Sep 25, 2020 9:43 am

Hey guys. Forgive my ignorance but how are you guys determining which bands are best in your area? Are you locking to one band at a time and doing speed tests? I've got a em7565 and so far performance is pretty good for what I'm used to (DSL). I get around 50Mb down and 10 up. I was hoping CA would be controllable on the modem side but from what I'm reading the carrier has to allow it as well. One other fact, the tower closest to me has only been live for about a month and a half so it doesn't even show on cellmapper yet. Thanks for any help.

Post by **Jflex113** » Fri Sep 25, 2020 9:54 am

You can figure out where the cell tower is and then use google earth to basically figure out what angle from your house is best to aim your antennas. Where are your antennas currently mounted and how high are they and how far are the antenna cable runs

Post by **Dre40** » Tue Dec 08, 2020 12:42 am

Hello,

I just switched from a mofi 4500v2 to a WG3526-P + EM7411 CAT-7. I know this thread is titled for MC7455/EM7455 but was hoping the AT! commands are the same with 7411. With the mofi locked to B4 T-Mobile I was averaging 30-32mb down (a 3.5 miles on a hill from tower, as high as 55mb as lower as 10mb). With the same outdoor antennas (unmoved) and the WG+7411 i'm averaging 3-5mb down (its using B66 and/or B12). The switch was due to connection issues at peak PM usage hrs and wanting band 66+71 with better CA.

How do I lock to bands B4,B66 and B71. Zero background in programing.

Based on reading I this thread I think the below might do bands B4+B66 but was unsure on B71? Thanks in advance for any and all help.
AT!ENTERCND="A710"
at!band=11,"B4",0,0000000000000008
at!band=13,"B66",0,0,0000000000000002
AT!RESET

Post by **Didneywhorl** » Tue Dec 08, 2020 10:35 am

Dre40 wrote: Tue Dec 08, 2020 12:42 am Hello,

I just switched from a mofi 4500v2 to a WG3526-P + EM7411 CAT-7. I know this thread is titled for MC7455/EM7455 but was hoping the AT! commands are the same with 7411. With the mofi locked to B4 T-Mobile I was averaging 30-32mb down (a 3.5 miles on a hill from tower, as high as 55mb as lower as 10mb). With the same outdoor antennas (unmoved) and the WG+7411 i'm averaging 3-5mb down (its using B66 and/or B12). The switch was due to connection issues at peak PM usage hrs and wanting band 66+71 with better CA.

How do I lock to bands B4,B66 and B71. Zero background in programing.

Based on reading I this thread I think the below might do bands B4+B66 but was unsure on B71? Thanks in advance for any and all help.
AT!ENTERCND="A710"
at!band=11,"B4",0,0000000000000008
at!band=13,"B66",0,0,0000000000000002
AT!RESET

Did you set the TTL settings? Which plan and carrier? You may be getting hit with speed throttle due to hotspot cap, that the MOFI was set to mask with TTL changes.

Post by **Dre40** » Wed Dec 09, 2020 11:29 am

Didneywhorl wrote: Tue Dec 08, 2020 10:35 am Did you set the TTL settings? Which plan and carrier? You may be getting hit with speed throttle due to hotspot cap, that the MOFI was set to mask with TTL changes.

Thank you for taking the time to try to help. I redid testing and it came up but still lower. pretty sure due to the band for SCC (if I can lock out b12 it should force it to use b4 or b71, but b4 is a strong signal)

Yes TTL is set to 65 (same as before), have been running the mofi for 3+ years and regularly hit 350gb+ of use without issues on T-Mobile (I have 6 lines with t-mobile but use just one of them for wifi, if I ever did hit a slow down I'd swap in another though). I think it's due to it using band b12 for the CA SCC1. The Mofi was locked to just band b4 20hz (best speeds by far and I locked to avoid it switching to band 12 on occasion, which is a 5hz slow band).

The new modem is great it picks up band 4,12,66,77 really great and 66 is decently strong signal (mofi only had 12/4), signal quality has always been an issue due to trees with RSRQ of -15 to -17 (but hasn't changed any from prior). I ran a bunch of tests with the mofi at noon on a weekday and over 20 tests I averaged 32mb down, the same tests with the new Sierra (both over Ethernet) averages about 17mb down (some lower / some higher but average of 20 tests and same speed test site I used for mofi). Reason for switch was I was getting disconnects which I'm pretty sure was b4 congestion related (I live way out but in 160 home development on 5 acre parcels and this is the only internet besides SAT or copper, both of which are aweful for speeds), with the new band 66 I'm still slow after 6 on weekdays but it stays connected (YES!!!!!).

I do think the Mofi made setting up antennas nice and easy as it it auto updated the readout strength/quality db (plus a signal strength readout like a phone) every second on one screen and that allowed me to diel my 26db Bolton laser pointer antenna and wide band aux antenna in to the strongest tower for b4 (mofi didn't have band 66 or 71). Based on below the same tower (3.5 miles away) has 66 though (best I got for b4 was mid -80s for DB).

Current Time: 136601 Temperature: 53
Reset Counter: 1 Mode: ONLINE
System mode: LTE PS state: Attached
LTE band: B66 LTE bw: 20 MHz
LTE Rx chan: 0 LTE Tx chan: 132322
LTE SCC1 state:ACTIVE LTE SCC1 band: B12
LTE SCC1 bw : 5 MHz LTE SCC1 chan: 5035
LTE SCC2 state:NOT ASSIGNED
LTE SCC3 state:NOT ASSIGNED
LTE SCC4 state:NOT ASSIGNED
EMM state: Registered Normal Service
RRC state: RRC Connected
IMS reg state: No Srv

PCC RxM RSSI: -57 PCC RxM RSRP: -87
PCC RxD RSSI: -66 PCC RxD RSRP: -109
SCC1 RxM RSSI: -54 SCC1 RxM RSRP: -90
SCC1 RxD RSSI: -61 SCC1 RxD RSRP: -94
Tx Power: 5 TAC: 2c28 (11304)
RSRQ (dB): -17.2 Cell ID:
SINR (dB): 5.0

Post by **Didneywhorl** » Wed Dec 09, 2020 6:01 pm

That is from the Sierra Modems, not really a feature of the MOFI. They have a great signal readout that is easy to read. The Quectels have a detailed output that has to be manually parsed for what is what. The Modem-> Connection Status screen should still give much of the info, but you wont get a port by port read out for antenna signal strength until you get into the EM160R-GL or RM5xx series modems. They have commands that can be used (AT+QRSRP)

Post by **nontheist** » Tue Jan 12, 2021 6:17 pm

The first post has a link to the Windows Connection Manager that appears to be broken. I think this is the correct link:
https://source.sierrawireless.com/resou ... n-manager/

Post by **oh2eko** » Mon Jul 05, 2021 6:36 am

I am getting so confused i am trying to make a bandmask for B1+B3 carrier aggregation
but i am quite sure i am not doing it right so any help would be highly appreciated

Code: Select all

AT!BAND=?
Index, Name,                        GW Band Mask     L Band Mask
00, Auto,                           0002000004C00000 000000A0000800C5
01, 4G,                             0000000000000000 000000A0000800C5
02, 3G,                             0002000004C00000 0000000000000000
04, LTE B1 2100,                    0000000000000000 0000000000000001
05, LTE B3 1800,                    0000000000000000 0000000000000004
06, LTE B7 2600,                    0000000000000000 0000000000000040
07, B1B3,                           0000000000400000 0000000000000004
08, B1B20,                          0000000000000000 0000000000480000
10, B2B1-B3B7B20,                   0000000000C00000 0000000000080044
11, B3B20,                          0000000000000000 0000000000080004
12, B1B3B7B8B28,                    0000000000000000 00000000080000C5

                                                     0000008000000000 - B40
                                                     0000002000000000 - B38
                                                     0000000000080000 - B20
                                                     0000000000000080 - B8
                                                     0000000000000040 - B7
                                                     0000000000000004 - B3
                                                     0000000000000001 - B1
                                    0002000000000000 - B8  (900)
                                    0000000004000000 - B5  (850)
                                    0000000000800000 - B2 (1900)
                                    0000000000400000 - B1 (2100)

OK

Post by **Steve2277** » Mon Jul 05, 2021 9:23 pm

BROKEN LINK:
The file for Windows Connection Manager software is BROKEN

and the file for the Huawai terminal is in another language, can you post the link to the English version?

Post by **Steevo** » Wed Jul 07, 2021 11:10 am

Does anyone know how to delete the Sprint firmware from the MC7355?
I understand generic firmware is now needed for Sprint and it auto selects the Sprint firmware.
It does not properly connect. Well, it seems connected but no traffic.
I have four carrier specific firmware files in the modem.

Post by **destinbl20** » Thu Jul 29, 2021 10:09 am

Jflex113 wrote: Sun Oct 28, 2018 1:56 pm Here are the bands that I use on the EM7565 to lock and get CA. I've gotten CAx3 on T-Mobile and I only got it by locking bands. On an MC7455 you can only do CAx2 so this is not always the case.

Keep in mind that some of these band are only on the MC7455 and some of them are only on the EM7565

When using these commands make sure you change the at!band=** index to the numbers that you are not using ex. at!band=0E

Commands used for T-Mobile
Code: Select all
at!entercnd="A710"
at!band=10,"B2",0,0000000000000002
at!band=11,"B4",0,0000000000000008
at!band=12,"B12",0,0000000000000800
at!band=13,"B66",0,0,0000000000000002
at!band=0A,"T-Mobile (All)",0,000000000000080A,0000000000000002
Commands used for Verizon
Code: Select all
at!band=10,"B1",0,0000000000000001
at!band=11,"B2",0,0000000000000002
at!band=12,"B4",0,0000000000000008
at!band=13,"B5",0,0000000000000010
at!band=14,"B13",0,0000000000001000
at!band=0B,"VZW (All)",0,000000000000101B
Commands used for Sprint
Code: Select all
at!entercnd="A710"
at!band=10,"B25",0,0000000001000000
at!band=11,"B26",0,0000000002000000
at!band=12,"B41",0,0000010000000000
at!band=0C,"Sprint (All)",0,0000010002000000
Commands used for AT&T
Code: Select all
at!entercnd="A710"
at!band=10,"B2",0,0000000000000002
at!band=11,"B3",0,0000000000000004
at!band=12,"B4",0,0000000000000008
at!band=13,"B5",0,0000000000000010
at!band=14,"B12",0,0000000000000800
at!band=0A,"B14",0,0000000000002000
at!band=0B,"B17",0,0000000000010000
at!band=0C,"B29",0,0000000010000000
at!band=0D,"B30",0,0000000020000000
at!band=0E,"ATT (All)",0,000000003001281E

What if I have to bands 2s in my area

Post by **Jflex113** » Thu Jul 29, 2021 10:17 am

destinbl20

Unless you need to specifically connect to a certain band to force better performance due to one band giving worse ping times or speed, it would be best to leave the bands alone as in leave it as all bands. Is there any particular reason you're trying to lock bands?

Post by **Didneywhorl** » Thu Jul 29, 2021 2:46 pm

Steevo wrote: Wed Jul 07, 2021 11:10 am Does anyone know how to delete the Sprint firmware from the MC7355?
I understand generic firmware is now needed for Sprint and it auto selects the Sprint firmware.
It does not properly connect. Well, it seems connected but no traffic.
I have four carrier specific firmware files in the modem.

AT!IMAGE=0,0,<slot#>

Post by **DonJuane** » Sat Oct 23, 2021 11:52 am

Are these "good" for the 7511 as well? THANKS!

Post by **Didneywhorl** » Sat Oct 23, 2021 4:22 pm

DonJuane wrote: Sat Oct 23, 2021 11:52 am Are these "good" for the 7511 as well? THANKS!

Use the EM7565 commands for the 7411, or check the 7411 AT command manual:

41111748 AirPrime EM75XX - EMMC74x1 AT Command Reference r3.pdf