I have just bought the TP-Link Deco m9 3 pack, and the TP-Link switch 8 Ports Network IGMP, 10/100/1000 Mbps.

and want to besure my setup is right, before I start.

please let me know.

Setup:

(existing router put in to bridge/modem mode only. Deco m9 in router mode.)

Coax cable modem - - - Deco m9(main) - - -  TP link switch:

                                                                               Deco m9 (slave) - - - Tv direct cable into switch.

                                                                               Deco m9 (slave).

                                                                               Computer direct cable into switch.

Another question:

Is it important to connect the deco m9 wireless before i connect with cable?