Hi,
since some releases, openwrt supports Telekom Speedbox2, aka ZTE MF281.
With the release info of Mr. Bauer, I was able to install openwrt onto this device.
The I updated to latest RC3-version:
openwrt-23.05.0-rc3-ath79-nand-zte_mf281-squashfs-sysupgrade.bin
I configured both Wifi interfaces - working fine.
Unfortunately, I cannot get the WWAN LTE modem to work.
I installed the luci support for ncm protocol and configured it.
This is the resulting interface config in /etc/config/network:
config interface 'WWAN_LTE'
option proto 'ncm'
option device '/dev/ttyACM0'
option pdptype 'IPV4V6'
option apn 'internet.telekom'
option username 'telekom'
option password 'tm'
option ipv6 'auto'
Result: Error: Network device is not present
2nd try was to install the modemmanager package.
Here the modem is detected:
root@MF281:/etc# mmcli -m 0
-----------------------------
General | path: /org/freedesktop/ModemManager1/Modem/0
| device id: 9be7b8ba84f3607f0b87b98b56480a2d2591f485
-----------------------------
Hardware | manufacturer: ZTE CORPORATION
| model: MF286R
| firmware revision: BD_TMODEMF281MODV1.0.0B07
| supported: gsm-umts, lte
| current: gsm-umts, lte
| equipment id: 861972050237054
-----------------------------
System | device: /sys/devices/platform/ahb/1b000000.usb/usb1/1-1
| drivers: cdc_acm, cdc_ether, rndis_host
| plugin: zte
| primary port: ttyACM0
| ports: ttyACM0 (at)
-----------------------------
Status | state: failed
| failed reason: sim-missing
| power state: on
-----------------------------
Modes | supported: allowed: 2g; preferred: none
| allowed: 3g; preferred: none
| allowed: 4g; preferred: none
| allowed: 2g, 3g, 4g; preferred: none
| current: allowed: any; preferred: none
-----------------------------
IP | supported: ipv4, ipv6, ipv4v6
Why is it detected as MF286R ?
Finally, it stays in error state, since the SIM card is not detected.
Error is here : “Sim Card is not inserted” (but it is).
Does modemmanager support MF281 ?
If not - which Software setup is the way to go ?
I would appreciate any hint on how to make it work.
I can provide dmesg, lsusb, ... logs if it helps.
Best regards,
funcarver72