ECS4120 series V1.2.2.30 firmware release note

ENGINEERING RELEASE NOTES
1/2010 Subject to Change Without Notice Page: 1 of 25
Firmware Version 1.2.2.30
INTRODUCTION:
ECS4120 series Gigabit Access Switch consists of ECS4120-28T, ECS4120-52T which configuration is 24/48
10/100/1000 Base-T ports, with additional 4 10G SFP+ ports while ECS4120-28F which configuration is 20 GE
SFP & 4 Combo GE ports with additional 4 10G SFP+ ports.
Using IP Clustering for stacking which is a method of grouping switches regardless of geographical location in
order to enable centralized management access to the switches through a single management point. This
technology provides some of the benefits of stackable switches without requiring direct stacking or connections
between switch units. It also allows different kinds of switches to be grouped together, as long as they have the
embedded clustering software.
It offers advanced administration through a user-friendly browser interface. QoS and VLAN Supports allows
greater scalability and Supports for business-critical applications. Port can be trunked to create a high bandwidth
pipe to the network.
It also has comprehensive network management functions, such as Spanning Tree protocol for standard bridging,
SNMP, RMON and security features.
It is recommended that one thoroughly review this release notes prior to the installation or upgrade of
this product.
FIRMWARE SPECIFICATION:
Firmware
Version
File Name
Software
1.2.2.30
ecs4120-run_v1.2.2.30.bix
Status
Version No.
Type
Release Date
Patch Version
1.2.2.30
Patch version
2020/3/20
Patch Version
1.2.2.29
Patch version
2020/3/5
Patch Version
1.2.2.28
Patch version
2019/12/19
Patch Version
1.2.2.27
Patch version
2019/11/18
Patch Version
1.2.2.26
NTC Version
2019/10/18
Patch Version
1.2.2.25
Patch version
2019/8/22
Patch Version
1.2.2.24
NTC Version
2019/3/21
Patch Version
1.2.2.23
NTC Version
2019/2/11
Patch Version
1.2.2.22
NTC Version
2019/1/23
Patch Version
1.2.2.21
NTC Version
2019/1/10
Patch Version
1.2.2.20
NTC Version
2019/1/3
Patch Version
1.2.2.19
NTC Version
2018/12/24
Patch Version
1.2.2.19
NTC Version
2018/12/24
Patch Version
1.2.2.18
NTC Version
2018/12/18
Patch Version
1.2.2.17
NTC Version
2018/12/13
Patch Version
1.2.2.16
NTC Version
2018/12/10
Patch Version
1.2.2.15
NTC Version
2018/11/27
Patch Version
1.2.2.14
NTC Version
2018/11/16
Patch Version
1.2.2.13
NTC Version
2018/10/30
Patch Version
1.2.2.12
Patch version
2018/10/30
Patch Version
1.2.2.10
NTC Version
2018/10/5