ANÁLISIS Y DISEÑO DE REDES SDH ENTRE LAS CIUDADES DE LOJA Y GUAYAQUIL DE 5 STM-1 Y UNA METRO ETHERNET CON TECNOLOGIA TDMoIP PARA BRINDAR 25 E1 EN LA CIUDAD DE LOJA

Abstract

The project is to design a network with SDH aggregate uplink or STM - 16 interfaces with two optical fibers, Tx and Rx, with ring protection for a business of carrying Telecommunications Services. The SDH nodes must have as main points the cities of Guayaquil and Loja. It must provide 5 STM-1 as service or tributary port between the two cities for a fixed telephony company in the country. In each of these cities there are two types of networks is a one Gigabit Ethernet network and a dark optical fiber. Should design a clear channel circuit 25 E1 pure TDM technology with TDMoIP between the city of Loja to the NAP of the Americas to Meet me Room or MMR, whose departure to international submarine fiber cable is Punta Carnero , for provide service to a call center in the city of Loja. Prices of the items are listed for implementing the network and the return on investment is calculated by taking into account the cost of renting dedicated E1s. In the same way a simulation of the design teams took ESPOL Telecommunication Laboratory using SDH technology devices aggregate STM-4 cards.