I must be able to reach you. Therefore, you must have a telephone number that I can reach you at. Even if I receive your voicemail, you should be able to return my call promptly. I am not going to call you for frivolous things as that would be inappropriate. However, if I need to reach you for whatever the reason, I should be able to. Even if you were to live in one of my buildings, and use the intercom line to allow me to reach you. However, knowing that there is no voicemail, I will only ring 10 times. This means you aren’t exactly available, does it?
If you are in need of a smartphone, you can acquire a Technology Allowance which you can get a smartphone. While you may not be able to get a flagship with that amount, you should be able to get a good phone that will accept a SIP? client. The SIP client requirements is only required for the maintenance, and apartment manager. In office receptionists will have a desk phone that they will use for their job, but will still need a personal telephone number.