diff --git a/docs/en/base/w5500PoE.md b/docs/en/base/w5500PoE.md
index 2ff339a9..74c970b4 100644
--- a/docs/en/base/w5500PoE.md
+++ b/docs/en/base/w5500PoE.md
@@ -16,7 +16,7 @@ If you need to add an RS485 or RS232 interface, make sure to solder the RS485 or
 
 ### Product Features
 
-- Support PoE IEEE802.3 AF/AT
+- Support PoE IEEE802.3 AF
 - DC input supply voltage: 9-24V
 - Ethernet access
 - HT3.96 port for supporting RS485/RS232 communication
@@ -81,7 +81,7 @@ If you need to add an RS485 or RS232 interface, make sure to solder the RS485 or
    </tr>
    <tr>
       <td>PoE specification</td>
-      <td>IEEE802.3 AF/AT</td>
+      <td>IEEE802.3 AF</td>
    </tr>
    <tr>
       <td>DC input voltage</td>