That antenna has a rotatable connector mount so lets you find the best orientation for your use case. It has an SMA connector and most of the 4G LTE modems have u.FL connector type. If you need to connect it to u.FL one, you should bridge between connectors via these SMA to u.FL adapter cables.
|Parameters||CELLULAR / LTE Antenna|
|Return Loss (dB)||~-5.9||~-11.7||~-14.4|
|Peak Gain (dBi)||~0.1||~2.9||~4.6|
|Operating Temperature (C)||-20 to +65|
|Dimensions (mm)||Ø 10 × 71 mm|