Extreme networks ERS 4950GTS Managed L3 Gigabit Ethernet (10/100/1000) Black

Ethernet Routing Switch 4900Next-generation, high-performance, feature-rich Ethernet Switch platforms specifically optimized for the Wiring Closet demands of the mainstream Enterprise. Extreme Ethernet Routing Switch 4900 products deliver the agility to perform equally in conventional IP and Ethernet Fabric-based networking solutions.The Ethernet Routing Switch 4900 products leverage the latest advances in network switching architecture design to maximize hardware performance and software capability. These products represent a clear evolutionary step for the Ethernet Routing Switch 4000 Series, particularly in terms of value and future-ready flexibility, and have been optimized for the Enabled Edge role.The primary purpose of a network is to interconnect users with their applications, and the best networks do this reliably, efficiently, and with a high degree of agility. Extreme s Fabric-Based architecture empowers companies to extend the virtualized Ethernet Fabric beyond the Data Center, to the very edge of the network, delivering powerful integration of users, applications, and devices.

Management features
Switch type:	Managed
Switch layer:	L3
Quality of Service (QoS) support:
Web-based management:
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity:	48
Basic switching RJ-45 Ethernet ports type:	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantity:	48
SFP+ module slots quantity:	2
Network
Networking standards:	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support:
Copper ethernet cabling technology:	10BASE-T, 100BASE-TX, 1000BASE-T
Port mirroring:
Full duplex:
Spanning tree protocol:
VLAN support:
Virtual LAN features:	Stacked VLAN, Private VLAN, Tagged VLAN, Protocol-based VLAN, Port-based VLAN
Optical fiber
Fiber ethernet cabling technology:	10GBASE-ER, 10GBASE-EW, 10GBASE-LR, 10GBASE-LRM, 10GBASE-LW, 10GBASE-SR, 10GBASE-SW, 10GBASE-ZR
Data transmission
MAC address table:	32000 entries
Switching capacity:	188 Gbit/s
Forwarding rate:	102 Mpps
Jumbo frames support:
Jumbo frames:	9216
Protocols
Management protocols:	SNMP v1/v2/v3
Design
Rack mounting:
Stackable:
Product colour:	Black
Performance
Physical stacking (units):	8
Noise level:	48 dB
Mean time between failures (MTBF):	199834 h
Power
Power consumption (typical):	58.88 W
Power over Ethernet (PoE)
Power over Ethernet (PoE):
Operational conditions
Operating temperature (T-T):	0 - 50 °C
Storage temperature (T-T):	-40 - 85 °C
Operating relative humidity (H-H):	0 - 95%
Storage relative humidity (H-H):	10 - 90%
Operating altitude:	0 - 3048 m
Non-operating altitude:	0 - 3048 m
Weight & dimensions
Width:	440 mm
Depth:	480 mm
Height:	44 mm