Сisco WS-X4148-RJ45V PoEPartnummer: WS X4148 RJ45V The WS X4148 RJ45V 48 port 10 100 line module for the Catalyst 4006 switch. In order to provide in line power using the Catalyst 4006 switch, you must add on several other components. In line power is only available on the Cisco Catalyst 4006 and not the Cisco Catalyst 4003 because only the Cisco Catalyst 4006 chassis has the ability to accept the Power Entry Module (PEM) and also has traces on the back plane which allow the