Alternate color or configuration shown Cisco WS-X4748-RJV+E++= network switch module Gigabit Ethernet Cisco WS-X4748-RJV+E++=. Ethernet interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3x, IEEE 802.3z Manufacturer: Cisco SKU: 11034141 Manufacturer part number: WS-X4748-RJV+E++= MSRP: $11,449.94 Price: $9,005.37 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Specifications Contact Us Products specifications Attribute name Attribute value Ports & interfaces Ethernet LAN (RJ-45) ports 48 Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -40 - 75 °C Operating relative humidity (H-H) 10 - 90 % Performance Networking standards IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3x, IEEE 802.3z Network Ethernet interface type Gigabit Ethernet Ethernet LAN data rates 10,100,1000 Mbit/s Jumbo frames support Y Quality of Service (QoS) support Y Power over Ethernet (PoE) Power over Ethernet (PoE) Y Products specifications Attribute name Attribute value Ports & interfaces Ethernet LAN (RJ-45) ports 48 Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -40 - 75 °C Operating relative humidity (H-H) 10 - 90 % Performance Networking standards IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3x, IEEE 802.3z Network Ethernet interface type Gigabit Ethernet Ethernet LAN data rates 10,100,1000 Mbit/s Jumbo frames support Y Quality of Service (QoS) support Y Power over Ethernet (PoE) Power over Ethernet (PoE) Y