Digital Answering Machine I Have A GE 25-channel, Digital Phone/answering Machine. I Have Used The Phone To Point Where It's Worn Out,?

I have a GE 25-channel, digital phone/answering machine. I have used the phone to point where it's worn out,? - digital answering machine

but I have never used the answering machine because it had analog one. Now, the analog is broken, and I want to use the digital camera, but I can not answer. I followed the instructions. Suggestions?