Hi Everyone!
My LTE router seems to be having issues getting LTE connection.
It appears to be connecting to the cell tower, pin is ok, status is registered but not a single bit comes in or out.
(And yes I know a newer LTE firmware is available, but it used to work more or less fine with the old one, and now it is not. And I could not find a way to manually upgrade the LTE firmware.)
I managed to update manually the RouterOS from 6.48.2 to 7.5.
I did a lot of googling and reading forum posts, and I provide below the logs which were usually asked by others.
sys rou pr
routerboard: yes
board-name: wAP R ac
model: RBwAPGR-5HacD2HnD
revision: r2
serial-number: C00E2C60AFB5
firmware-type: ipq4000L
factory-firmware: 6.44.5
current-firmware: 7.5
upgrade-firmware: 7.5
/interface lte monitor lte1 once
;;; A newer version of modem firmware is available!
pin-status: ok
registration-status: registered
functionality: full
manufacturer: "MikroTik"
model: "R11e-LTE6"
revision: R11e-LTE6_V020
current-operator: 21610
lac: 5122
current-cellid: 76545
enb-id: 299
sector-id: 1
phy-cellid: 229
access-technology: LTE
imei: 356632214100766
imsi: 216000230001301
uicc: 3363248917030006820
primary-band: B3@20Mhz earfcn: 1850 phy-cellid: 229
ca-band: B20@10Mhz earfcn: 6400 phy-cellid: 6
rssi: -60dBm
rsrp: -89dBm
rsrq: -7dB
sinr: 21dB
/interface lte at-chat lte1 input="at+cpin\?"
output: +CPIN: READY
This is the only problem I could find after a lot of googling - but to be honest I don’t know it’s implications, and how and why this error would occur. Maybe it is a non relevant error.
/interface lte at-chat lte1 input="AT*Cell=0"
output: +CME ERROR: phone failure
This log command below delivered the log file attached.
/system logging add topics=lte,!raw
/log print file="logs.txt"
Thank you very much for you input!
logs.txt (6.74 KB)