Cisco Catalyst C9300 4 Port 1Gbit SFP Module - C9300-NM-4G (Renew) Nexus high-speed spectrum intelligence to combat

high-speed spectrum intelligence to combat performance problems due to wireless interference

the Cisco ATA 190 Series addresses the needs of "second line" users

including Cat 5e

this controller delivers centralized security policies

Cisco StackPower technology provides power stacking among stack members for power redundancy

Cisco Catalyst C9300 4 Port 1Gbit SFP Module - C9300-NM-4G (Renew) Nexus high-speed spectrum intelligence to combatCisco Back2New C9300 NM 4G with 4x 1Gbit Capable SFP Module Slots This product is part of the Cisco Back2New program, offering a warranty on refurbished products. The C9300 NM 4G module features four 1 Gigabit capable SFP module slots.