Thanks for purchasing PLANET SGSW-24040 / SGSW-24040P / SGSW-24040R series Stackable Switch.
This document provides the firmware release note and history of the below products:

- SGSW-24040
- SGSW-24040R
- SGSW-24040P
- SGSW-24040P4
- SGSW-24040HP
- SGSW-24240
- SGSW-24240R


Version 1.8b121023 Released at 2012/10/23
=======================================
Firmware version: v1.8b121023
Hardware version: 1.x
File Name: FW-SGSW24040x_v1.8b121023.dat
File Size: xxxxKB 
Release at 2012/10/23
=======================================
Function enhance

This firmware provides the following modification:

A: Bug Fixed -

   (1) Fix PoE Status display error.
   (2) Fix combo port can not auto switch.
   
B. Function Added 

   (1) Support IPv6 Management function
   (2) Add user's privilege level function
   (3) Add DHCP relay & option82 function
   (4) Add DHCP snooping, ARP inspection & IP source guard function

C. Other:
    N/A

D. Known Issue:
    (1) DHCP client can not obtain IP address with DHCP relay function when DHCP client connect to tagged port.



[Upgrade Requirements]:

1. The latest firmware version of SGSW-24040 series
2. The SGSW-24040 series Stackable Switch
3. Workstation with Microsoft IE 6.0 or above.
4. TFTP server.


[Upgrade procedure]:

1. Connect the RJ-45 UTP cable to the target Switch.

2. Login is required to access the WEB interface after the Switch boot completes successfully. The factory default user name and password is "admin".

3. After Web main screen appeared, click the "System"\"TFTP Firmware Upgrade" at the left Menu.  

4. The screen will be direct to the "TFTP Firmware Upgrade" page, enter values as below.
   a. Enter TFTP IP address.
   b. Firmware File Name: please enter firmware file name, like as "FW-SGSW24040x_v1.1b090806.dat"

5. Click "Upgrade" button to start the firmware upgrade procedure. 

6. The system would pop up the confirm message, Click ˇ§OKˇ¨, the Switch will start the TFTP upgrade procedure.

7. Please don't power off the Switch while procedure be started.

8. Please check your TFTP server application to confirm the TFTP file is well transmit to the Switch.

9. The Switch will reboot then, and It will cost 2 to 3 minutes for the TFTP firmware upgrade and reboot procedure. 
   Please wait for the process complete.

10. Once the new software is loaded to the system successfully, the Login screen appears. 

11. Enter the user name and password to login the Switch.

12. Relogin the Switch via WEB browser. Please click the "System \ "System Information" to double check if the firmware be upgraded successfully.

 

*********************************
Firmware Release History:  
*********************************

Version 1.1b100810 Released at 2010/08/10
=======================================
Firmware version: v1.1b100810
Hardware version: 1.x
File Name: FW-SGSW24040x_v1.1b100810.dat
File Size: xxxxKB 
Release at 2010/08/13
=======================================
Function enhance

This firmware provides the following modification:

A: Bug Fixed -

   (1) Fix SNTP function didn't work.
   (2) Fix detect 100-FX and 1000-SX/LX SFP module speed incorrect.
   
B. Function Added - N/A

C. Other:
    N/A

D. Known Issue:
    (1) LACP + RSTP cause system halt


Version 1.1b090806 Released at 2009/08/15
=======================================
Firmware version: v1.1b090806
Hardware version: 1.x
File Name: FW-SGSW24040x_v1.1b090806.dat
File Size: xxxxKB 
Release at 2009/08/15
=======================================
Function enhance

This firmware provides the following modification:

A: Bug Fixed -

   (1) Solve manual setting the SFP Port mode change from "Disable to Auto" or "Auto to Disable" on "Port Configuration" page then cause SFP link fail    
   (2) Upgrade the eCOS kernel with higher version to solve the HTTP server unstable issue

B. Function Added -
   (1) [System] Add temperature detection to display the inside operating temperature

C. Other:
    (1) [SNTP] Modify the Time Display and Configure format in web page "SNTP Configuration"

D. Known Issue:
    (1) LACP + RSTP cause system halt

=======================================
Firmware version: v1.1b090522
Hardware version: 1.x
File Name: FW-SGSW24040x_v1.1b090522.dat
File Size: xxxxKB 
Release at 2009/06/12
=======================================

This firmware provides the following modification:

A: Bug Fixed -
   
   (1) Solve PoE function menu not displayed after the System Stack ID be changed.
   (2) Detect and display INPUT AC or DC power status.
   (3) Solve UNKNOW 100Base-FX SFP transceiver can not be identified that cause 100Mbps fiber link failed.
   (4) Solve Stack-member's SNTP time fail to synchronize with Stack-Master after reboot.

B. Function Added -

   (1) Add support new models: SGSW-24240 / SGSW-24240R 



=======================================
Firmware version: v1.1b090423
Hardware version: 1.x
File Name: FW-SGSW24040x_v1.1b090423.dat
File Size: xxxxKB 
Release at 2009/04/30
=======================================

This firmware provides the following modification:

A: Bug Fixed -

    N/A

B. Function Added -

   (1) Add support new models: SGSW-24040P / SGSW-24040P4 


   
=======================================
Firmware version: v1.0b081113
Hardware version: 1.x
File Name: FW-SGSW24040x_v1.0b081113.dat
File Size: xxxxKB 
Release at 2009/02/20
=======================================


==================================
Version V1.0b080919
Released at 2008/09/19
==================================

Initial Release

Sincerely yours,
PLANET Technical Support Team
Http://www.planet.com.tw


