RC702-GESTM4 is a network   termination unit for connecting Gigabit Ethernet network or aggregating 8   Fast Ethernet across SDH STM-4 circuits. It enables carriers and   service providers to provide broadband Ethernet based services by   utilizing the existing SDH infrastructure. By working in pairs or   opposite with RC702-GE, RC702 devices give carriers and service   providers flexible Gigabit Ethernet over STM-4 or Fast Ethernet over two   STM-4 aggregation solutions. Optionally, carriers can choose from VC12,   VC3 or VC4 encapsulation to provide gradually from 2Mbps to 1000Mbps   speed for final users.
                          RC702 devices are widely employed and used by carriers to provide   leased line services for enterprises, governments and railways. They are   also always considered as a cost-efficient approach of IP DSLAM   backhauling and wireless/WiMAX backhauling. RC702 adopts modular design   for the Gigabit Ethernet interface and different Gigabit Ethernet   extension card is used in various applications such as point to point   Ethernet transportation and point to multi point Ethernet aggregation.
                          For point to point Gigabit over STM-4, Raisecom provides both   cost-effective and SLA assured solutions. The cost-effective solution   presents carriers with a transparent Gigabit Ethernet channel with up to   1000Mbps throughput, and the SLA assured solution gives carriers an   enhanced Ethernet over SDH solution with industry leading functions such   as VLAN, Q-in-Q, QoS, Rate limiting and etc.
                          For Fast Ethernet aggregation application, RC702-GESTM4 is deployed   in central office and works oppositely with RC702-GE which are at   customer premises, by using the two STM-4 circuits of RC702-GESTM4, up   to 8 Fast Ethernet traffics can be aggregated to the Gigabit Ethernet   interface.     
                          RC702-GESTM4 is equipped with combo GE interface (1*SFP and 1*RJ45)   and redundant SFP based STM-4 interfaces. Carriers can also choose from   different fiber interface types to support from 2km to 120km   transmission distances and both single-strand fiber and dual-strand   fiber are available. Please refer to the ordering information for   detailed configurations.
                          RC702 supports out-of-band management by command line configuration   and management on console port and SNMP interface. It also supports   in-band remote management of remote RC702-GESTM by using the network   port. It is a 1U-high, 19-inch wide standalone device in metal   enclosure. It is available with dual redundant AC or DC power supplies   to ensure the most uptime.