topic Re: 5G Huawei CPE PRO modem dropping in Archived Posts

5G Huawei CPE PRO modem dropping

Jill57 — Sun, 31 Oct 2021 13:51:30 GMT

I have a 5G unlimited data SIM in an unlocked Huawei CPE PRO modem from Amazon which has never been that reliable but is now driving me nuts. It drops for a few seconds at least a dozen times a day but can be more (and as I'm typing this it has dropped twice!) I know this because I listen to the radio via a smart speaker and it is very clear when it happens. As it is when streaming Amazon/BBC for example on the TV. It generally reconnects and resumes automatically except if the drop is longer.

I have ploughed through various posts and I have as recommended:

rebooted many times
factory reset many times
changed the protocol via the APN to ipv4
also used LTE H Monitor to disable the 5G signal as that seems to drop as well at times i.e. the green 5G light is off
tethered to both a 5G and 4G phones and there were no drops at all over the days I used them

I have now come to the end of my technical limits so if anybody has any idea I'd be grateful to learn of it.

Re: 5G Huawei CPE PRO modem dropping

mikeliuk — Sun, 31 Oct 2021 13:57:51 GMT

Hi @Jill57 ,

If the firmware is already at the latest for that particular model, I would recommend to consider returning it to the vendor as a faulty device, given the debugging which you have already performed.

Re: 5G Huawei CPE PRO modem dropping

Jill57 — Sun, 31 Oct 2021 14:23:02 GMT

Thanks for your reply Mike. Yes, the firmware is up-to-date so I have contacted Huawei as you suggested because I am of the opinion the router is not fit for purpose but I just wanted to check I hadn't overlooked anything obvious from the EE point of view. Jill

Re: 5G Huawei CPE PRO modem dropping

mikeliuk — Sun, 31 Oct 2021 14:50:52 GMT

You may wish to consider the list of 5G routers in the below thread if you consider that the online reviews suggest the Huawei is somewhat flaky.

https://community.ee.co.uk/t5/5G/Huawei-5G-CPE-Pro-2-frequently-dropping-data-connection/td-p/1074041

Netgear M5 MR5200 (retails GBP 500 to GBP 700) https://www.netgear.com/uk/home/mobile-wifi/hotspots/mr5200/ (crazy price but I think was used by some US carriers as their stock device, AT&T perhaps as an example)

ZyXEL NR5101 (retails around GBP 550) https://www.zyxel.com/uk/en/products_services/5G-NR-Indoor-Router-NR5101/ (manual under tech support and includes support for IP Passthrough, has SSH support and other things but lack of load-balancing multi-WAN has me leaning towards MR5200 for something more compact and flexible/portable)

D-Link DWR-2101 (retails around GBP 300) https://www.dlink.com/en/products/dwr-2101-5g-wi-fi-6-mobile-hotspot (probably the cheapest 5G WiFi 6 mobile router I'm aware of but ruled out as cannot be powered with battery removed)

Less noteworthy ones are:

ZyXEL NR2101 (seems to share similarities with the cheaper D-Link but also has various quality and build differences)

ZyXEL NR7101 (outdoor but lack of RJ45 reduces flexibility for consumer usage)

D-Link DWR-978 (recently found out about this one and don't know much about it)

Huawei E6878-370 (portable Balong 500)

HTC 5G Hub https://www.htc.com/uk/5g/htc-5g-hub/ (don't know much about this one)

Re: 5G Huawei CPE PRO modem dropping

EssexBoyEE — Sun, 31 Oct 2021 14:52:23 GMT

What's the full CPE Model ?

http://192.168.8.1/api/device/signal

It should bring up a String of Info, copy and paste all the info to here.

Re: 5G Huawei CPE PRO modem dropping

Jill57 — Sun, 31 Oct 2021 16:21:26 GMT

As requested:

4G only

91 3145474 -11.0dB -95dBm -61dBm -4dB 7 20MHz 20MHz PPusch:2dBm PPucch:0dBm PSrs:2dBm PPrach:0dBm mcsUpCarrier1:23 mcsDownCarrier1Code0:6 mcsDownCarrier1Code1:11 DL:1617 UL:19617 1 11211 3 23430 0 17517 18467 TM[4] 0012287 32639 32639 1751700kHz 1846700kHz

Model H112-372

5G on as well

91 3145480 -8.0dB -104dBm <=-113dBm 1dB 7 20MHz 20MHz PPusch:1dBm PPucch:0dBm PSrs:2dBm PPrach:2dBm mcsUpCarrier1:22 mcsDownCarrier1Code0:31 mcsDownCarrier1Code1:22 DL:3350 UL:21350 1 11211 7 No21:151No22:87 23430 0 25600 26800 TM[3] 0012287 32639 32639 2560000kHz 2680000kHz 40MHz 40MHz NRmcsUpCarrier1:31 NRmcsDownCarrier1Code0:2 NRmcsDownCarrier1Code1:0 PPusch:19dBm PPucch:13dBm PSrs:20dBm PPrach:10dBm DL:637333 UL:637333 3560000kHz 3560000kHz 11dB -90dBm -9.0dB

Re: 5G Huawei CPE PRO modem dropping

EssexBoyEE — Sun, 31 Oct 2021 18:29:40 GMT

Hi I'm actually out at the moment I'll have a look at the info a bit later when I get back