N3K-C3064PQ-10GX -DC Cisco Nexus 3064-X Switch with Std Airflow/DC Power Switches/Cisco Switches/3750 Expansion Slots: 2 x PC

Expansion Slots: 2 x PC Card

What is the difference between FXS and FXO ports

The DS-X9448-768K9 is designed exclusively for the MDS 9700 Series Directors and will not fit or function in the MDS 9500 series

and application expansion

Does the chassis include power supplies or supervisor engines

N3K-C3064PQ-10GX -DC Cisco Nexus 3064-X Switch with Std Airflow/DC Power Switches/Cisco Switches/3750 Expansion Slots: 2 x PCThe Cisco N3K C3064PQ 10GX Nexus 3064 X Switch is effective at latency minimizing and low power consumption. It is a high performance and high density Ethernet switch supporting a one rack unit (1RU) form factor 10 Gigabit Ethernet that provides line rate layer 2 and layer 3 switching. Other features include, forward and reversed airflow schemes with AC and DC power inputs. The units will ship standard with dual DC power supplies, port side intake