Com a L3 o switch T2700G-28TQ passa a ter funções de roteamento.

Para obter a licença de upgrade para nível L3, o cliente precisa forncecer

"    O Endereço Mac e S/N do T2700G-28TQ ele comprou;
"    Indicar e-mail para receber a chave da licença
"    Depois que receber a chave de licença através do e-mail, pode atualizar o firmware no site TP-LINK (veja arquivo anexo)
"    Uma vez vendida a licença não poderá ser cancelada ou devolvida

How to Activate a Layer 3 License Upgrade on T2700G-28TQ

Steps?

1. Purchase License Key (T2700G-28TQ-L1000) from TP-LINK’s authorized distributor.
2. Use an Internet browser to go to http://www.tplink.com/en/download/T2700G-28TQ_V1.html . A screen similar to the following displays.

3. Click Download Licenseto enter the License Key and MAC/SN information.

The License file will be binded to the product

4. After entering the correct License Key/MAC/SN/Checking code information, click Downloadto get the License file.

Note: The License file will be binded to the only T2700G-28TQ with the entered MAC/SN and it cannot be applied to other products.

5. Log in the web management page of T2700G-28TQ and choose the menu System→System Tools→License Load to load the License file.

6. After the License file is loaded, the device will reboot automatically and you can check the License info in the menu System→System Info→License Info.