[dhruvmittal]

You're not wrong, but there's also the filter of "is this a real emergency or could this be an email he'll see tomorrow morning?" that goes through the coworker's head when his options are call vs. email. And, at least in my position, if it is a real emergency I'd like to know.

That said, other than a handful of coworkers who I'm friends with outside of work, only my manager & HR have my personal number. This adds an extra step where the coworker should determine if getting in touch with me immediately is actually worth the effort.

So far, I've received one such phone call in 3 years. It was an actual emergency, and easily resolved by me at that time because they called me. If they had waited until the next working day, the issue would have blown up and taken much more effort for me to resolve.

This might alternatively be an argument for working with people who respect your time.

[lugg]

Pretty much this, it's an instant bullshit filter.

If I were to ever receive so many phone calls it becomes a problem I'll solve that problem. Right now I've had all of zero calls this year so I think I'll be right for the moment.