H3C S5130S-EI Series 28-Port PoE Layer 2 Gigabit Managed Stackable Switch with 4 x SFP+ Ports CPU manufacturer_Apple the top panel acts as

the top panel acts as passive ventilation

The switch is capable of a total of 60W power budget

Installation MethodCar trunk

RJ9 headset with EHS

Lenovo 3Y Depot/CCI upgrade from 1Y Depot/CCI delivery

H3C S5130S-EI Series 28-Port PoE Layer 2 Gigabit Managed Stackable Switch with 4 x SFP+ Ports CPU manufacturer_Apple the top panel acts asH3C S5130S EI Series 28 Port PoE Layer 2 Gigabit Managed Stackable Switch with 4 x SFP+ Ports Software Defined Network (SDN) Software Defined Network (SDN) is an innovative network architecture that simplifies network management and reduces maintenance complexity by separating network control layer and network forwarding layer through OpenFlow. More importantly, it implements flexible network flow control and provides a well defined network platform