The first two are voicemails for prospects you haven’t spoken with yet, the next one is for when you’re calling a prospect or client back, and the last example is for when your prospect or client isn’t calling you back at all:
I have a confession to make: I haven’t recorded a new voicemail greeting since 2014. In the past four years, I (hopefully) have become more articulate, poised, and self-assured. But hear my voicemail recording, and you’d think I was still new to the work world, a little unsure of myself — and probably not an authority. Obviously I need toupdate it. And if you haven’t changed your voicemail greeting in over a year, you’re likely in the same boat. After all, a professional voicemail recording boosts your credibility, makes you seem more competent, and encourages whoever’s listening to it to continue the relationship. A relatively unprofessional one — like mine, for instance — does the opposite: It encourages prospects, recruiters, and potential connections to run in the other direction. With that in mind, I’ve written 18 unique voicemail greetings for every situation. Pick your favorite, practice a few times, then record your new voicemail.

A voicemail greeting script for an individual lawyer should be brief and encourage face-to-face meetings over phone tag. This allows you to interact with your client directly, and if you're a defense lawyer, it could keep your client from saying incriminating things over the phone. This is the voicemail of Ronald Smith, attorney at law.
I began my career with over 15 years in sales and sales training. Among other roles, I was a national sales trainer and a branch manager for Wells Fargo Home Mortgage.