+ PETERSTAR - Internet and Data Services - Data Services

		SDH

		ATM

		Frame Relay

		MPLS

		MetroEthernet (EOF)

		LRE

PeterStar data services ensure quality and reliable communication at a rather flexible pricing system providing for reductions depending on the total capacity of subscriber terminals purchased.

Technologies ATM The PeterStar dedicated channel services enjoy wide popularity, for they provide the highest quality and reliability of communication at a rather flexible pricing system providing for reductions depending on the total capacity of subscriber terminals purchased. The dedicated channel network is built on the transport fiber-optics network based on the SDH (Synchronous Digital Hierarchy) structure.

Frame Relay The Frame Relay network is based on frame switching technology. In this case information is transmitted over an efficient transport network. Customers access the service via digital subscriber terminals. The most popular Frame Relay application consists in constructing expandable corporate networks and providing Internet access.

MPLS The PeterStar VPN service is based on MPLS (Multiprotocol Label Switching) technology, which provides the following capabilities: Integration of all-type traffic (including voice) within a single network environment; Protectability of data transmitted; Organization of telephone conferences and videoconferences; Guaranteeing and reliability of data transmission due to MPLS virtual paths laid on the PeterStar backbone network; Provision of various-level services depending on the customer needs; Quick change of the network’s parameters and configuration.

LRE LRE (Long Reach Ethernet) technology can be conventionally considered as ADSL and SDSL technology simultaneously. LRE technology allows the organization of a symmetric data rate (SDSL) while retaining analog telephone communication.

EOF The EoF (Ethernet over Fiber) service represents the organization of a 10/100 Mbps dedicated digital channel. Such a channel can be organized over fiber-optics cable only.

SDH The network of digital dedicated channels is built on the transport fiber network based on the SDH (Synchronous Digital Hierarchy) structure. The PeterStar transport network was put into service in the spring of 1994. The fiber-optics technology STM-16 used provides a data speed on backbone lines of up to 2.4 Gbps.

Technologies