8x 100M SFP expansion module, spare
Cisco IEM-3000-8SM=, Fast Ethernet, SFP, 8000 entries, 0.1 Gbit/s, 7732890 h, Cisco IE-3000-4TC, IE-3000-8TC
Cisco IEM-3000-8SM=. Ethernet interface type: Fast Ethernet. Fiber optic connector: SFP. Address table size: 8000 entries, Transfer rate: 0.1 Gbit/s. Mean time between failures (MTBF): 7732890 h, Compatibility: Cisco IE-3000-4TC, IE-3000-8TC. Management features: SNMPv3, Security algorithms: 802.1x RADIUS, SSH-2