Thanks very much for your prompt and helpful reply. I am going round there this evening and will set the numbers and volume. Again, Many Thanks

Hi. An elderly friend had a Beocom 1600 for a very long time, and when it "grew old" she bought a second-hand Becom 2400. Of course there are no User Instructions, and the original ones disappeared long ago. Your information on adding numbers to memories will be very useful. How can we increase the ringer volume for incoming calls?