NGN allows overlayed service network organization opportunities over universal transport environment - from packet telephony (VoIP) up to interactive TV and WEB-services. The NGN differs with availability of services without dependence to site of the user and used (Ethernet, xDSL, Wi-Fi, etc.).
VPN service provides connection of all company branches to unique information network. VPN based on NGN is economically way to construct your corporate network without constructing your own cables and equipment.

The company "East Telecom" LLC offers organization of corporate networks for large companies, having bifurcated branch network and several territorial distance branch thou you will have VPN connections between your head office (as on a city scales as on a all territory of Uzbekistan Republic scale) and your branches which helps interaction for the Customers equipment placed in distance. VPN, organized on the basis of this network, can be functionally combined with any information systems and applications used at the enterprise (databases, CRM, ERP, e-mail, telephony, videoconferencing, TV channels, e-trade systems, security and protection systems, etc.).

Users of VPN can be large companies having branched all over republic, as well small companies having some offices in feature of one city and need to transfer various data (Internet, voice, video).

The informational security of the VPN is attained due to the using MPLS VPN technology on the marked transport network operator who doesn’t have direct unprotected connection for the international network on transmitting Internet information. Utilization of the subscriber’s equipment with integrates function of protected IP sluice and functions of the router realize the customer to get additional channel formative equipment and privet protection sluice. On the other hand the customer can provide additional security clearance with his own sources such as ciphering and using electron keys and certificates to access to the urgent documents.

“NGN East Telecom” network provides the service with guarantied quality of servicing different types of calls flow capacity (QoS). 
The decision on the basis of “NGN East Telecom” gives to the corporative customer an opportunity to use flexible network infrastructure, demanding minimal expenses for the administration.
Virtual private network, realized on the basis of “NGN East Telecom”, can be integrated with other "East Telecom" LLC services.

Second level - L2 VPN
Second level - L2 VPN (VPLS Virtual Private LAN Service) — allows to unite several geographically spread offices into unique, secured high speed multiprotocol date transfer a way of association of the several geographically removed offices in a uniform high-speed on a city scale.
Originality of L2 VPN (Layer 2 Virtual Private Network, MPLS VPLS VPN, Ethernet VPN) organization is that L2 VPN is not attached to the specific IP and function on the Ethernet level the virtual private network applies without any limitation using in various network protocol in the corporative nets.

VPLS technology advantages:

• Possibility for using all spectrum of data exchange with transmission
• High security level due to whole customers internal network structure (even on IP-level) available and managed by customer;
• Possibility to transfer any type of data, including channel level encrypted data. Thus, L2 VPN application enables usage of existing network infrastructure and applications, and also VPN integration with other "East Telecom" LLCs services;

Third level virtual private network L3 VPN
Third level virtual private network L3 VPN (Layer 3 Virtual Private Network, IP VPN) is a modern solution of uniting of large number of offices with more simple and most economical ways. In L3 VPN can be used not only for connecting the general office with branches but also for the POS terminals network organization or cash machines with general computer.
They allow not only to connect head office to branches, but also, for example, to organize connection between POS-terminals or Cash-Machine (ATM) to the main computer or server.

The scheme of connection

 
 

Application for connection