Search found 16 matches

by stcabay1
Mon Feb 28, 2022 7:52 pm
Forum: Quectel Modems
Topic: EM12-g Old Firmware
Replies: 9
Views: 2913

Re: EM12-g Old Firmware

Thank you!
by stcabay1
Thu Feb 17, 2022 7:13 pm
Forum: Quectel Modems
Topic: EM12-g Old Firmware
Replies: 9
Views: 2913

Re: EM12-g Old Firmware

Yep - that looks like a20. Thank you!!!!

If anyone has a17 and a18 that would be great
by stcabay1
Thu Feb 17, 2022 10:04 am
Forum: Quectel Modems
Topic: EM12-g Old Firmware
Replies: 9
Views: 2913

Re: EM12-g Old Firmware

a20 looks like EM12GPAR01A20M4G

entire filename is EM12GPAR01A20M4G_01.001.01.001.zip

I'm trying to find the other names now, but they are quite similar just with A17 or A18 in the name

Thanks!
by stcabay1
Thu Feb 17, 2022 9:07 am
Forum: Quectel Modems
Topic: EM12-g Old Firmware
Replies: 9
Views: 2913

Re: EM12-g Old Firmware

Thank for the reply - I have that guide and all the needed SW downloaded. My issue is I need the actual old FW files and any link I find is expired
by stcabay1
Wed Feb 16, 2022 9:35 pm
Forum: Quectel Modems
Topic: EM12-g Old Firmware
Replies: 9
Views: 2913

EM12-g Old Firmware

Any chance anyone has links for the a17, a18 and a20 firmware? Having some issues with carrier aggregation and it sounds like there has been some success with older fw, but I am on a21 and can't find any active links to the old versions to try. Thanks!
by stcabay1
Sun May 31, 2020 2:11 pm
Forum: Cellular Antennas
Topic: AirMaster 4000d Mounting Bracket
Replies: 0
Views: 1654

AirMaster 4000d Mounting Bracket

Anyone know where I can pickup the mounting bracket for the AirMaster 4000d or something similar that would work? I have no idea what I did with the bracket that came with the antenna and I would like to change the way I have it mounted to a more traditional pole mount

Thanks!
by stcabay1
Wed Apr 15, 2020 7:27 pm
Forum: General and Unclassified
Topic: Airmaster 4000D Not pulling in tower signal on verified band 41
Replies: 16
Views: 18831

Re: Airmaster 4000D Not pulling in tower signal on verified band 41

See if a factory reset followed by only updating the ND&S tab does it for you. Seems in some cases too many settings can cause issues
by stcabay1
Wed Apr 15, 2020 7:15 pm
Forum: General and Unclassified
Topic: AirMaster 4000D No Connection in confirmed B41 area
Replies: 62
Views: 50457

Re: AirMaster 4000D No Connection in confirmed B41 area

These things can be a little funky to get the settings just right, but once working they are really awesome. I was the poster in the other thread that had put all the settings from the debug tab into the applicable settings in the Airmaster, but I've recently found I was able to get the same result ...
by stcabay1
Sat Jan 11, 2020 12:15 pm
Forum: General and Unclassified
Topic: Airmaster 4000D Not pulling in tower signal on verified band 41
Replies: 16
Views: 18831

Re: Airmaster 4000D Not pulling in tower signal on verified band 41

Glad it worked! It's definitely strange that it works out of the box for so many people, but requires tweaks for us. Especially odd that with the same sim I can use it at my office with default settings, but home requires all the changes. I'd guess there has to be something different with the towers...
by stcabay1
Thu Jan 09, 2020 4:06 pm
Forum: General and Unclassified
Topic: Airmaster 4000D Not pulling in tower signal on verified band 41
Replies: 16
Views: 18831

Re: Airmaster 4000D Not pulling in tower signal on verified band 41

Hope it work out for you. Be sure to give it at least 5 minutes to connect once you go through all the steps. A lot of people report nearly instant connections with these, but even with these settings mine takes a while. Mine even goes through a few iterations of connecting then disconnected on th a...
by stcabay1
Wed Jan 08, 2020 8:03 pm
Forum: General and Unclassified
Topic: Airmaster 4000D Not pulling in tower signal on verified band 41
Replies: 16
Views: 18831

Re: Airmaster 4000D Not pulling in tower signal on verified band 41

I had similar issues with my Airmaster 4000D when using it at my house. Eventually I got it working everywhere except for near my house. Was really odd, but with some setting changes I was finally able to get it going at home and it has been rock solid since. If I didn't change all of these settings...
by stcabay1
Fri Nov 15, 2019 9:51 am
Forum: General and Unclassified
Topic: AirmMaster 4000D no connection
Replies: 6
Views: 5733

Re: AirmMaster 4000D no connection

Closing the loop on this one - sent it back for an RMA and it turns out I must have been doing something stupid on my end. Unit tested well by the folks at The Wireless Haven and was sent back promptly. Got it back and still had no luck, but after a factory reset I am now receiving great signal and ...
by stcabay1
Thu Oct 31, 2019 3:43 pm
Forum: General and Unclassified
Topic: AirmMaster 4000D no connection
Replies: 6
Views: 5733

Re: AirmMaster 4000D no connection

I only have the POE adapter that came with. Unfortunately even driving all around the city I still ended up with nothing. I'm thinking it might have to be RMA'd. Might include my 3ft cat7 cable so it can be a 1-1 test.
by stcabay1
Sun Oct 27, 2019 10:58 am
Forum: General and Unclassified
Topic: AirmMaster 4000D no connection
Replies: 6
Views: 5733

Re: AirmMaster 4000D no connection

I've tried a few different Cat6a and 7 cables. Latest was a 3ft AmazonBasics RJ45 Cat7 Network Ethernet Patch Internet Cable. Reviews seem solid so I have to imagine it can handle the POE. I also did try to bring the antenna outside and moved it all around - no changes. Any other ideas? My next step...
by stcabay1
Sat Oct 26, 2019 10:53 am
Forum: General and Unclassified
Topic: AirmMaster 4000D no connection
Replies: 6
Views: 5733

AirmMaster 4000D no connection

Just received an AirMaster 4000d and am struggling getting it up and running. I have followed the information at: http://wirelessjoint.com/viewtopic.php?f=21&t=448&sid=f49d1720e83a08c8494293e9e7f18e30 But am failing to receive any signal. I purchased a new cat6a and cat7 cable to rule out po...
by stcabay1
Tue Jan 15, 2019 7:49 pm
Forum: General and Unclassified
Topic: Have to continually reboot to connect to wireless devices
Replies: 8
Views: 7819

Re: Have to continually reboot to connect to wireless devices

Try lowering the transmit power to 15-20dBm (Network -> Wireless -> Edit -> Transmit Power) I had the same issue and so far this has worked for me. If you do some googling you'll see there are plenty of other people with similar issues using the MT7620 on OpenWrt. Some threads with tips here: https:...

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