I paid £30.00 for the Huawei E5332 Unlocked Mobile Wi-Fi Modem on Amazon UK.
It has a TS9 antenna connector (source).
There’s an Android app to control/monitor it: HUAWEI Mobile WiFi 3
- Default address: http://192.168.1.1/html/home.html
- Username / Password:
The website of the router makes extensive use of an XML-API. Some of the URLs are listed here:
I wrote a Python tool to access these APIs: