Home > Products > Telecom Product > Converter > Compact Gigabit Ethernet Aggregator (RB009)
RB009 is a Gigabit Ethernet aggregator with inverse multiplexing and VLAN TAG function; it provides three gigabit Ethernet interfaces (2 electrical and 1 optical Ethernet interfaces) compliant with IEEE 802.3 series standard and up to 24 E1 interfaces. It can separate the Ethernet data from GE port (the carried VLAN Tag correspond to different VCG channels), encapsulate them into EoPDH signal, and then into E1 signal; in the opposite direction, it can de-map the Ethernet data from E1 signal, aggregate them into GE port.
RB009 supports 16 VCG channels, and each VCG channel can be configured to work in single E1 mode or Multi-E1 conversion mode independently, In single E1 conversion mode, each channel bandwidth is one E1; In multi-E1 conversion mode, the maximum bandwidth of each channel is 16 E1.
RB009 can be used in the traffic convergent network, supports point-to-multipoint application; it supports NE management based on simple CLI command via RS232 type; meanwhile, it supports SNMP_V1 and SNMP_V2 protocol, supports network management platform RayView based on C/S architecture, which is easy for device configuration, management and maintenance.
With EoPDH (Ethernet over PDH) technology compliant to ITU-T G.7041, G.7042, G.7043 and G.8040 standards, RB009 can communicate with products from other vendors adopting the same standards.
Compact design with 1U height, 19 inch, 205mm depth, and can be installed on standard rack
Communication with remote equipment
Compliant to ITU-T standards
Supports hot-spare power, the power consumption is less than 20W
RB009 supports point-to-multipoint network application; the remote can be REOP series, RB003, RB004 and RB005 equipment, to meet the various bandwidth requirements. Each RB009 supports 24 E1s and 16 VCG channels at most. In the application, the Ethernet service of each remote user can be carried by different VCG channels, each VCG can be assigned to 1~16 E1 flexibility and the total bandwidth of the 16 VCG channels cannot be exceeds 24E1s.
In addition, REOP4/8/16 series is a 3FE+1FX or 4FE converter with one VCG channel and 4/8/16 E1, supports SNMP and CLI management; RB003 is a 3FE+1FX or 4FE converter with one VCG channel and 4/8/16 E1, supports CLI management only; RB004 is a single FE converter with one VCG channel and one E1; RB005 is a single FX converter with one VCG channel and one E1.
As shown in Figure3-1, with EoPDH and VLAN technology, the remote Ethernet service can be transmitted and converged into the service center (Router) by RB009; RB009 also supports E1 management channel, the remote Ethernet management data can be transmitted by the E1 management channel and then converged into the local RB009, thus all the management information can be controlled by the local NMS.