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
Central Aggregation Gateway
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.
RC953E-3FE16E1
RC953E-3FE16E1
Fast Ethernet over E1 Ethernet Aggregation Gateway
Composed of 2 units of Fast Ethernet over 8 E1 inverse multiplexer
HDLC encapsulation, Automatic link establishment and adjustment
16 VCG, aggregates at most 16 remote converters
At most 8 E1 members in one VCG, latency between E1 members:±256ms
Aggregate customer Ethernet bandwidth from 2Mbps to 16Mbps
2 FE ports and 1 SFP-based FX port
19 switch ports corresponding to 16 VCG and 3 Fast Ethernet ports
8K MAC address table, full MAC address table management
MTU up to 1632 Bytes
VLAN tagging and stacking
4 queue QoS, CoS-based, sp or wrr queue scheculing
IEEE802.3ad link aggregation
Rate limit on both ingress and egress direction of each switch port
Storm control of broadcast multicast, and DLF frames
Ethernet loop detection
E1 loopback test and E1 inbuilt BER tester
Full CLI management via local CONSOLE or Telnet that covers both aggregation gateway and remote converters
Full management on the GUI of NView NNM system that covers both aggregation gateway and remote converters
Carrier Ethernet
