hlavní nabídka | začátek stránky ↑
-
Corporations/ISP
- INTERNET
- DATA
- VOICE
- ICT / CLOUD
- HOUSEHOLD
- Household
- For customers
- Network
- About us
- Contacts
- References
A system used for the protection of one network against unauthorized access from another network (e.g. LAN protection against access from the Internet). The system can be implemented using software, hardware or a combination of both.