Extreme Networks Summit X670V-48t
 
The Summit X670 model provides up to 48 ports in one system and up to 352 ports in a stacked system using SummitStack-V longer distance stacking technology.

With its versatile design, the Summit X670 series provides high density Layer 2/3 switching with low latency cut-through switching, and IPv4 and IPv6 unicast and multicast routing to enable enterprise aggregation and core backbone deployment in AC-powered and DC-powered environments.

Summit X670 series simplifies network operation with the ExtremeXOS modular operating system (OS), which is used amongst all Extreme Networks Summit and BlackDiamond Ethernet switches. The high availability ExtremeXOS operating system provides simplicity and ease of operation through the use of one OS everywhere in the network.