Jan 21, 2022 #1 Alex12344 Technical User Jan 21, 2022 1 IT I am installing a 6940 on a Mitel 470. The phone works but I get an error saying "Error: Cannot Display". How can I solve this?
I am installing a 6940 on a Mitel 470. The phone works but I get an error saying "Error: Cannot Display". How can I solve this?