Pros: Good sound, comfortable. Great battery life.

Cons: This headset has a design flaw in the extender that after a couple weeks of regular use the extender will break in the same spot on the right side. This has happened with two units so far. I was extra careful with the second pair and it still happened. Friends that have also purchased this headset has the exact same issue. Not worth the hassle.

Pros: None

Cons: Bought two of these for different clients. One bricked on the first firmware update and the second keeps dropping ip addresses and Cisco is slow to respond with their support and very cumbersome to get in touch with for support in the first place without a service contract.

Pros: None

Cons: Fail over doesnt work. Fail over would revert to backup WAN constantly for no reason. This would cause slow downs and issue with performance and productivity. 4 months of troubleshooting with TP link tech support level 1 and 2 and had no resolution. They even remoted in and set the settings I had already tried. It failed again and refused to acknowledge it was their problem. Wont issue a refund or take a return either. Will never buy another TP link commercial product again. My clients dont deserve this type of treatment and poor equipment.

Ordered a VGA to display port adapter. The seller took almost 2 weeks to actually ship the item if it ever shipped at all. Then when they sent me a tracking number that didnt work on the site it said it would. I figured out what site it worked on and then was never updated again with info. I contacted the seller twice about the lack of info and was told to wait longer. The only positive thing I can say is they refunded me quickly after I filed a claim. Only took 1 month to resolve the whole issue. Would never order from them again.