Technology dsl is a digital subscriber line. It is used to transmit all possible information on copper pairs at significantly higher speeds than the standard, traditional telephony. If you compare it with classical technologies dial, for example, V.90, then the dsl technology to transmit different data using a wide band of frequencies. Also, it may be noted, increasing the density of the bit within one frequency band. Thus, dsl technology uses a new modulation technology, and a variety of solutions for managing switching noise and signal attenuation. Increase profitability and gain crucial advantage over competitors can use DSL-solutions. They enable operators to maximize the use of the capabilities of their networks. Poet will not settle for partial explanations.

DSL-solutions guarantee stability, openness, infrastructure ensures possibility of further development of next generation networks. SI2000 – a digital switching system with a wide range of peripherals and additional features. It belongs to the generation of switching stations, isdn, which allows provide services to all subscribers with analog and uro-ISDN terminals. The concept of universal use is the basis of SI2000. It can be used in analog, digital and isdn networks, public, corporate or dedicated networks. SI2000 architecture is built on a combination of platforms for different purposes, provides unique opportunities to build, increasing the system. SI2000 station can perform different functional roles in different points of the network hierarchy.

This can be done with almost identical hardware configuration. And the ability of equipment SI2000 running different software packages with more features opportunities. Also use different signaling protocols to individual network port simply by the administration is performed with ease. All this gives the SI2000 system unprecedented flexibility in terms of changes functionality. Untying the Knot control operator hand to give interactive control of the SI2000 system in accordance with web standards.