Introduction

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.

Management features

Switch type

Managed

Switch layer

L2

Quality of Service (QoS) support

Y

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

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

Link aggregation

Y

Spanning tree protocol

Y

VLAN support

Y

Number of VLANs

4095

Optical fiber

Fiber ethernet cabling technology

10GBASE-LR,10GBASE-SR

Data transmission

Throughput

128000 Mpps

MAC address table

8000 entries

Security

Access Control List (ACL)

Y

Security algorithms

SSH

Multicast features

Multicast support

Y

Protocols

Management protocols

isCLI; SNMP v1/v3

Design

Rack mounting

Y

Form factor

1U

Product colour

Black

LED indicators

Y

Number of fans

3 fan(s)

Performance

Noise level

65 dB

Mean time between failures (MTBF)

128407 h

Power

Power supply included

Y

Number of power supply units

1

AC input voltage

100 - 240 V

Power consumption (typical)

90 W

Operational conditions

Operating temperature (T-T)

0 - 40 °C

Operating relative humidity (H-H)

10 - 90%

Weight & dimensions

Width

440 mm

Depth

382 mm

Height

44 mm

Weight

5.3 kg