Data sim in router

If I take a Lebara sim with unlimited data and put it in a 5G router will it work and will Lebara throttle the speed or cap the data usage

I assume it will work but Lebara has fair use policy so if your consuming data constantly and massive amounts i suspect they could throttle or disconnect.

The sim are meant for a phones / tablets not connecting your home network though tethering is permitted.

Lebara Fair Usage Policy from their document.

Lebara is committed to providing the best service to its customers. This Fair Usage Policy or (FUP)
outlines the usage limitations and guidelines for Lebara SIM plans and Pay as you go service (including
calls, messaging, premium rate calls and messaging, international roaming, internet access and
voicemail services) (Service) provided by Lebara Mobile Limited and/or its affiliates (together, Lebara).
This FUP has been introduced to ensure that all of our customers are treated fairly and to make sure that
our Service is not misused, or used for purposes that are illegal or likely to cause harm to the network.
1. This FUP forms part of your contract with us, along with Lebara’s General Terms and Conditions,
Mobile Terms and Conditions and Passes Terms and Conditions. Your use of the Service shall be
in accordance with this FUP.
2. The Service is provided solely for your legitimate, private, personal and domestic use.
3. If, in Lebara’s reasonable opinion, you are abusing and/or misusing the Service in any way, and/or
your usage impacts on the integrity of the network, and/or you fail at any time to comply with this
FUP, we may ask you to moderate your behaviour or restrict, suspend or terminate your Service.
4. You may not use the Service for any activity that is unlawful, or which may cause distress,
detriment, harm, or inconvenience to any other person. Prohibited uses of the Service include
(but are not limited to) using it:
a) for anything unlawful, immoral or improper, indecent, obscene, harassing, harmful,
unauthorised, defamatory, offensive and/or for a fraudulent purpose or to cause any
injury, offence or annoyance to any person or to send unsolicited commercial messages
to any person;
b) to make offensive or nuisance communications in whatever form, or to make or receive
reverse charge calls;
c) to send, receive, upload, download or otherwise facilitate any material which is
offensive, indecent, defamatory, of a menacing nature, a nuisance, a breach of privacy,
an infringement of copyright or any other intellectual property right, or otherwise
unlawful;
d) to cause the operation of the network or the quality of the Service to be jeopardised,
impaired or interrupted, or to interfere with the integrity or security of any
telecommunications or IT network or system, or to misuse and/or abuse the Service
and/or the network;
e) to access or use content in a way that infringes the rights of others;
f) to gain, permit or actively or inactively allow any third party to attempt to gain
unauthorised access to the Service or network;
g) to incite, encourage or induce members of the public to make calls to a particular
number simultaneously;
h) to connect a device to the network solely for the purpose of directing calls and messages
to another network operator (a GSM Gateway);
i) to obtain uninterrupted use of the Service through an automatic dialling system;
j) to send mass commercial or non-commercial communications using automated or
unautomated systems (spam); and/or,
k) to spread virus and/or other code that has contaminating or destructive elements.
5. If you have any questions or concerns regarding this policy, please contact Lebara Customer
Service