Cisco ASR 900 8 Port SFP Gigabit Ethernet Interface Module, SpareThe Cisco ASR 900 8 Port SFP Gigabit Ethernet Interface Module, Spare is built to deliver flexible, scalable, and reliable WAN edge connectivity for service providers and large enterprises. Designed to slot into supported Cisco ASR 900 deployments, this 8 port SFP Gigabit Ethernet interface module expands your networks edge capacity with high density, low latency ports and robust OAM support. As a spare, it provides a cost effective option to minimize