Service provider PROVIDES STM-1 SCENARIO – II Service provider PROVIDES STM-1 EDGE NETWORK CORE NETWORK Ethernet 8-E1 Site_1 RICi-8E1 Egate-100 8-E1 CISCO 6506E/7606 CISCO 6506E OR 4506 STM-1 LINE RICi-8E1 Base Station Edge Router GE 8-E1 Site_2 RICi-8E1 BSNL GE GE 8-E1 RICi-8E1 STM-1 LINE Base Station Edge Router SERVER FARM – 120 DUAL HOMED SERVERS Egate-100 Site_302 77 Nos. 1. EGATE-100: WILL CONVERT STM-1 FROM BSNL TO GIGABIT ETHERNET (77 Nos. Egate-100 Required For All E1 Links Coming Through BSNL STM 1 Lines From 302 Edge Ends) 2. CISCO 6506E: EACH CISCO 6506E/7606 WILL HAVE ONE GIGABIT LINK TO EGATE-100 (77 Nos. Gigabit Ethernet Ports Required On Each Cisco 6506E/7606 Switch)