Model :

Hardware Version :

Firmware Version :

ISP :

I have 4 of these TL-WPA4220 devices. Three of them have the following microcode level,[TABLE] [TR="bgcolor: transparent"] [TD="class: Item"]Firmware Version:	1.2.9 Build 160525 Rel.35241n
[/TD]	MAC-QCA7420-1.1.0.844-01-20120919-FINAL PIB_422011_140304_002
Hardware Version:	WPA4220 v1 08EF4015

However, one of them has,














[TD]

Firmware Version:	1.2.9 Build 160525 Rel.35241n
MAC-QCA7420-1.1.0.844-01-20120919-FINAL
Hardware Version:	WPA4220 v1 08EF4015

It is the same except for the PIB_422011_140304_002item.
They have all been updated with the latest firmware.

What is the difference between the devices?

Thanks
Lennie[/TD]
[/TD]
[/TR]







[TD="colspan: 2"]


[/TABLE]