Technicolor C2000T, C2100T, C1100T compatibility

These routers have a known issue that prevents them from working with Sonos. The solution below will ensure that they will work with Sonos.

Issue

• Sonos rooms disappear from the Sonos app.
• Duplicate room names appear in the Sonos app.

Solution

1. Log into the router.
2. Navigate to Advanced Setup > DHCP Reservation.
3. Locate DHCP Reservation State.
4. Remove existing DHCP Reservations.
5. Set DHCP Reservation State to Disable.
6. Reboot all Sonos products.