English to Polish Tech/Engineering Mechanics / Mech Engineering general

The “Tooway Extra 2014” tariff or Service Class provides uncapped web browsing and email and is subject to specific usage conditions, in order to ensure that all users have equitable access to the Network and that heavy usage by a small number of users does not negatively impact the Network performance for all users.
The following details what happens when a user reaches 40 GB of generated traffic volume (both upload and download traffic are considered, traffic generated between 00:00 and 06:00 local time is not accounted) during an accounting cycle:
(i) Less than 40 GB:
no service limitation applied;
(ii) Between 40 and 100 GB (during peak hours):
only web and email will be provided and any other protocol than web browsing and email will be blocked;;
(iii) Between 40 and 100 GB (during periods of congestion):
Eutelsat’s congestion management algorithm may reduce traffic load giving a preference services and applications that require less transmission bandwidth such as web page browsing and email.
Bandwidth intensive applications such as video streaming and file downloading may be slowed more than other applications.