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Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Wed Dec 09, 2020 6:01 pm
by Didneywhorl
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)

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Tue Jan 12, 2021 6:17 pm
by nontheist
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/

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Mon Jul 05, 2021 6:36 am
by oh2eko
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

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Mon Jul 05, 2021 9:23 pm
by Steve2277
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?

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Wed Jul 07, 2021 11:10 am
by Steevo
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.

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Thu Jul 29, 2021 10:09 am
by destinbl20
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

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Thu Jul 29, 2021 10:17 am
by Jflex113
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?

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Thu Jul 29, 2021 2:46 pm
by Didneywhorl
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#>

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

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

Re: Sierra Wireless MC7455 | EM7455 -- AT! Command Guide

Posted: Sat Oct 23, 2021 4:22 pm
by Didneywhorl
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: