Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Poor interference shielding
Review: I run a phone bank and find desk phones to be the next best thing to headphones. I've purchased Cortelco desk phones in the past with great satisfaction. This model, however, is defective in that interference comes right through. AM stations, FM stations,static and echos. Interference filters cost nearly as much as the phones. I would suggest another model. I guess they are cheaper for a reason.
