@futzle current job, I personally just don't do voice telephony, internal slack calls only or external MS Teams calls (fully remote, office in Brisbane) but we do have phones in the office via https://siptel.net.au/ and I understand sometimes colleagues redirect those numbers to BYOD personal numbers.

@futzle $100 month allowance for using personal phone

@futzle no telephone - apparently there's still a work number associated with my identity, but i lost that phone in a move many moons ago.

On the extreeemely rare occasion someone needs that sort of contact, there's a enterprise video product