I am having trouble finding the user manual for my new cordless phones. On the box it says the model number is El52203, but on the phone base it says EL52333. I bought the phones yesterday and am trying to set them up. Could you send me the proper manual for this phone? It also says it is a DETC 6.0 Cordless telephone/ answering system with caller ID/ call waiting if that will help you. I am not sure which model is the correct one. Thank You