Services for corporate clients
eFellows conducts design and creation of multifunctional and trustful net infrastructure, creating platform for the services and the applications, which each business needs to use its poptential. The combination of the Cisco commutators, routh switches and software creates intelligent and integrated net environment, adapted to the present and future business needs. Creation of LAN infrastructure
eFellows conducts design and creation of LAN infrastructure from all levels (access layer, distribution layer, core layer), for companies with one and more offices. We use the products of Cisco Systems, our knowhow and highly qualified specialists and we work according to the best practices in Europe.
Creating of VPN infrastructure
VPN (Virtual Private Network ) is technology for the creation of secure communication channel between two or more geographically separated branches of company. The application is mainly to provide communication with high level of security (for example between the separated offices of one company), using as environment the common Internet.
VPN – technology guarantee fast connection of your offices as well as connection of the mobile employees of the company, it provides opportunities for enhancing the security level and service quality, needed for mobile work with special corporative applications, it gives the opportunity for decrease of operative expenses through outsource support.
Technologies:
- IPsec (Internet Protocol Security) – is range of protocols that guarantee the security in the realization of IP communication, using authentication and encrypting each IP package in certain flow of data. IPsec includes also the protocols for registering an encryption of cryptic keys;
- GRE (Generic Routing Encapsulation) – is tunneling protocol, created by Cisco Systems, which can capsule big diversity of protocol types in IP tunnels, creating virtual connections from the type point-to-pointto far away Cisco – routers in IP nets;
- DMVPN (Dynamic Multipoint Virtual Private Network) – is Cisco technology, which allows improved management of IPsec VPN infrastructure. Combining GRE tunnels, IPsec cryptographic and Next Hop Resolution Protocol (NHRP).
Creation of wireless LAN infrastructure (WLAN)
WLAN (Wireless Local Area Network – wireless local net) allows the connection of two or more devices without net cables, in which way the users receive the opportunity of access to the corporative information recourses, but to a bigger extend of mobility in the region of the office or other access point. WLAN infrastructure is based on radio waves communication between access point and wide range of user devices notebooks, PDA, wireless IP – telephones).
The growing popularity of the wireless local networks is due to advantages as big convenience for the users, the price effectiveness, the skip of the need of wiring, fast installation, high level of evaluation and easy integration with other measurements and components from the corporative infrastructure. For the business it means higher productivity of its clients, better customer service and less operation expenses.
