Raisecom- RC953E-3FE16E1- Fast Ethernet over E1 Ethernet Aggregation   Gateway- Central Aggregation Gateway- Ethernet over Fiber- Ethernet over PDH- Ethernet over SDH- Ethernet over Copper
            
            
              One of   the typical application scenarios of EoPDH devices is in a point to   multipoint topology. We set up a standalone EoPDH aggregator with no   less than 16 E1 channels on Line side in the central office, and   aggregates Ethernet services from multiple remote converters over single   E1 circuit or bonded E1 circuits according to the bandwidth requirement   from customer sides. We usually call this standalone EoPDH aggregator   in the central office an EoPDH aggregation gateway.
              There are 4   aggregation gateway devices in Raisecom EoPDH family providing different   aggregation capacity and applying different EoPDH technologies. They   form point to multipoint topologies with Raisecom single E1 interface   converters and 4/8 E1 inverse multiplexers.