UPDATE: Verified that the workaround worked for me. I am trying to verify if it has worked for anyone else.
The enterphone/intercom is experiencing an issue now where owners and tenants answering a buzzer are getting a “No Caller ID” message on their phones and are unable to buzz people in.
While this is being investigated, a workaround that fixed the issue for me was to add the enterphone phone number as a contact on my phone (I have an iPhone). I haven’t confirmed if the same number is used for every building, but for 244 the following number works: 778-397-0265
I’ll update this post if I confirm it also works for buildings 240 and 248.