The additional four uplink SFP ports provide 1G / 10G Ethernet connections, also on the rear of the chassis. All rear facing eight (8) ports (4x GE+ 4x 1G/10G or 4x GE + 4x 1G) are usable without restrictions for uplink aggregation to the Ethernet Metropolitan Area Network (E-MAN). The FRM220A-GSW / SNMP trunk card transmits Ethernet between the subscriber equipment (bridge/modem or network interface card) and the E-MAN. The trunk card also provides a management interface with Ethernet packets via Telnet, SSHv2, http/https and SNMP (v1, v2c, v3).

Features

• Provides chassis aggregation via 4x 1G/10Gigabit Base-X SFP/SFP+ uplink slots (FRM220A-GSW/SNMP-10)
• Provides chassis aggregation via 4x 1G Gigabit Base-X SFP uplink slots (FRM220A-GSW/SNMP(n))
• Supports IEEE 802.1p HW based 8 priority queues and L2~L4 QoS functions
• Supports IPv6 management
• Fiber optical ports supports Ring topology
• Built-in gigabit Ethernet interface to link with each slot of FRM220A chassis
• Provides Web (https), Telnet, SSHv2, SNMP(V1, V2c, V3) management interface
• Supports IEEE 802.1D/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