@pcsurgeon https://community.tp-link.com/en/business/forum/topic/245838

@Dillius

You may try use this method:

if you network is 192.168.2.0/24  (255.255.255.0)

1. Set manual IP adress of TL-R605 in standalone mode,

NETWORK-> LAN -> LAN

ip: 192.168.2.1

subnet: 255.255.255.0

VLAN: 1

2. use DHCP for clients  (oc200, etc)

NETWORK->LAN-> DHCP SERVER

starting IP address: 192.168.2.2

ending IP address: 192.168.2.254

lease time : 120

default gateway: 192.168.2.1

3. NETWORK->LAN->Address Reservation

bind your devices mac adresses with IP's

after this replace your old router with TL-R605 and login to oc200 controller and try to adopt TL-R605 that way.

(of course use your standalone user/password for adoption - not oc200 user/password - somtimes work default user/password)

im not shure this method is working but you may try.

best regards...