Or call us on

The FRM220A series is a IP based Ethernet aggregation platform, which incorporates a 24+4 port L2 Gigabit Ethernet switch(FRM220A-GSW/SNMP).

The FRM220A has a built-in Gigabit Ethernet backplane to interconnect the Ethernet access and E1TDM based inverse multiplexer module cards with the FRM220-GSW/SNMP card.

The L2 switch card supports many advancedLayer 2 switch technologies including port and tag based VLAN, QoS, LACP, RSTP to name just a few. The FRM220A chassissolution significantly lowers the OPEX for operator and service provider when deploying fiber access networks.

Data Sheet


  • FRM220A-1000EAS/X : 2x 10/100/1000Base-T + 2x1000Base-X OAM/IP Managed Switch
  • FRM220A-1002ES : 2x 10/100/1000Base-T + 2x100/1000Base-X Managed Switch
  • FRM220A-iMux Series : E1 inverse multiplexer module card
  • FRM220A-FSW103 : 3x 10/100Base-TX + 100Base-FX Managed Switch
  • FRM220A-Eoel/G & FRM220-Eoe1 : Ethernet Bridge over E1 & Ethernet Bridge over E1(GFP)


  • 2U 19' 20-slot Chassis with AC/DC power redundancy
  • Chassis cascade up to 10 with one IP management (FRM220-CH20 only)
  • Chassis backplane consists of passive components
  • All modules and cards support hot-swapping
  • Two alarm relays
  • E1 Inverse Multiplexers are supported by Gigabit Switch
  • Chassis supports uplink Gigabit Ethernet switch 4-port 10/100/1000T plus 4-port 1000SX/LX SFP trunk card (FRM220A-CH20 only)

Where to Find Us

Our Partners Include

virgin airbus
gas international gas international

Request a Callback