The Lenovo RackSwitch™ G7028 is an inexpensive, entry-level Layer 2 1/10 Gb Ethernet switch that is designed for the data center. Data center customers continue to deploy applications by using 1 GbE networking switches while 10 GbE continues to grow for customer solutions that require greater I/O bandwidth. The RackSwitch G7028 is an ideal solution for data center customers who need an economical 1 Gb and 10 Gb connectivity solution.

Specification

Product
Product id	519157
Brand	Lenovo
Partnr	7159BAX
EAN/UPC code	5711783315018
Data transmission
MAC address table	8000 entries
Throughput	128000 Mpps
Network
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support	Y
Port mirroring	Y
Spanning tree protocol	Y
Link aggregation	Y
VLAN support	Y
Number of VLANs	4095
Management features
Switch type	Managed
Switch layer	L2
Quality of Service (QoS) support	Y
Protocols
Management protocols	isCLI; SNMP v1/v3
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	24
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
SFP+ module slots quantity	4
Console port	RJ-45
USB 2.0 ports quantity	1
Power connector	AC-in jack
Security
Access Control List (ACL)	Y
Security algorithms	SSH
Weight & dimensions
Width	440 mm
Depth	382 mm
Height	44 mm
Weight	5300 g
Power
Power supply included	Y
Number of power supply units	1
AC input voltage	100 - 240 V
Power consumption (typical)	90 W
Optical fiber
Fiber ethernet cabling technology	10GBASE-LR, 10GBASE-SR
Multicast features
Multicast support	Y
Endurance
Mean time between failures (MTBF)	128407 uur
Design
Rack mounting	Y
Form factor	1U
Product colour	Black
LED indicators	Y
Number of fans	3 ventilator(en)
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 procent
Performance
Noise level	65 dB