The remote worker is going to need a development workstation that can't be accessed by a non-employee. It'll have to be in a room with a lock and an alarm. Houses shared with family members make this difficult.
The remote worker is going to need access to the internal network. This means they need a business-class router that can do an encrypted VPN. Trusting the workstation to do this is unsafe.
Voice and video also needs to go through that encrypted VPN. Possibly the workstation can provide for this. Whatever the choice of solution, it might need to be always running to accept incoming calls.
The remote worker is going to need a development workstation that can't be accessed by a non-employee. It'll have to be in a room with a lock and an alarm. Houses shared with family members make this difficult.
The remote worker is going to need access to the internal network. This means they need a business-class router that can do an encrypted VPN. Trusting the workstation to do this is unsafe.
Voice and video also needs to go through that encrypted VPN. Possibly the workstation can provide for this. Whatever the choice of solution, it might need to be always running to accept incoming calls.