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Forum Discussion
tucsontico
Oct 28, 2025Virtuoso
RBK 853 5gHz Wireless Backhaul Issues
About 30 days ago, my otherwise rock-solid Orbi 850 system (RBR + 2 RBS) began to slow way down. After some troubleshooting, I noticed the backhaul was using 2.4 gHz, not the dedicated 5 gHz band and...
- Nov 03, 2025
Refurbished RBR850 arrived yesterday. Initialized it and replaced my old RBR with refurb about 1 hour ago. Used backup config file to set up refurb and re-synced sats. After about 10-15 minutes settling time the system came back to daisy-chain topology. 5 gHz backhaul (see screenshot) is working and speeds throughout property are back to historical numbers. (Over 3X faster than when 5 ghz backhaul stopped working).
Obviously, my original RBR had some sort of tx/rx problem in 5 gHz band. All is good...for now!
StephenB
Oct 28, 2025Guru - Experienced User
tucsontico wrote:I did a factory reset and a reconfiguration from scratch yesterday via the web GUI (not the iOS app). I'm still getting no signals on the 5gHz backhaul (see attached screenshot). Any ideas?
Are your RBS elements still showing up as synced to the RBR?
Did you do the factory reset on the RBS also? Or just the RBR?
tucsontico
Oct 28, 2025Virtuoso
The 2 RBSs show properly synced. I only factory reset the RBR.