Apart from toll-free, vanity, and local numbers, MightyCall’s solution comes with useful features such as unlimited calling, call forwarding, call history, call queues, call recording, call screening, voicemail and transcription, and softphones. As one of the best virtual mobile number providers, MightyCall also offers a few unique features including visual call flow configuration and VIP or blacklist call routing.
In practice, most businesses are simply handling this on a case-by-case basis since COVID is a temporary problem. Most home networks can handle the extra load as long as the employee makes sure that other latency-sensitive traffic, like gaming or video streaming, is kept to a minimum during the hours when they need to talk. If some home routers develop problems, IT staff simply build a queue and handle those one at a time. Sometimes they'll be able to access the router remotely with the employee's permission, sometimes they'll have to walk that employee through configuration steps to fix the problem. Sometimes the employee will just have to live with it unless the company springs for a new router or a higher bandwidth tier from the employee's ISP.

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Dialpad pricing starts from $25.00 per month, per user. They also offer a Pro and Enterprise option at different prices. Learn more about Dialpad phone plans here.