this is the GE 25942 but the answering machine part number is 25942EJ4-C.  I have an identical unit at my shop.  i was able to test my cordless phone on it and it works great.  answering machine work great. It comes with instructions.  This sale is only for the answering machine, power cord, and a phone cord.  No cordless phone in this sale. cordless phone only for illustration purposes.  All sales are final, no returns, no refunds.  please message me with any questions before purchasing.