Gigabit Ethernet Aggregate Switch Card

Gigabit Ethernet Aggregate Switch Card: FRM220A-GSW/SNMP
The FRM220A incorporates a 24+4 Gigabit Ethernet Switch. Twenty ports supply each slot of the 2U 20-slot chassis with an electrical gigabit Ethernet uplink with the remaining four electrical gigabit ports accessible via the rear of the chassis. The additional four ports are provided by SFP sockets. All eight Gigabit ports (4+4) are usable without restrictions for uplink aggregate to the Ethernet Metropolitan Area Network (E-MAN). The FRM220A-GSW/SNMP card transmits Ethernet between the subscriber equipment (bridge/ modem or network interface card) and the E-MAN. The card provides a user-networking interface with Ethernet packets. This card is capable of providing high bandwidth for assembling Ethernet traffic. The FRM220A-GSW/SNMP card is not only the system aggregate/ trunk module, but also the system's control module, providing OAM Management functions.
  • Provides chassis aggregation via 4x10Gigabit Base-X SFP+ uplink slots (FRM220A-GSW/SNMP-10G)
  • Provides chassis aggregation via 4x1000Base-X SFP uplink slots (FRM220A-GSW/SNMP)
  • Supports ITU-T G.8032 Ethernet ring protection (FRM220AGSW/SNMP-10G)
  • Supports IEEE 802.1p HW based 8 priority queues and L2~L4 QoS functions (FRM220A-GSW/SNMP-10G)
  • Supports IEEE 802.3ah/IEEE 802.1ag/ITU-T Y.1731 Ethernet OAM features (FRM220A-GSW/SNMP-10G)
  • Supports IPv6 management (FRM220A-GSW/SNMP-10G)
  • Compliant to MEF 9/MEF 14 standards for E-Line, E-LAN services (FRM220A-GSW/SNMP-10G)
  • Fiber optical ports supports ring or chain topology
  • Built-in gigabit Ethernet interface to link with each slot of FRM220A chassis
  • Provides Web, Telnet, SNMP management interface
  • Supports IEEE802.1D/802.1w/802.1s for ring protection on the trunk interfaces
  • Supports IEEE 802.1Q tagged VLAN and IEEE 802.1ad Q-in-Q application

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