Answering away from the building
One published number that reaches whoever is free, wherever they are, which is the entire point on low ground.
Read about virtual systems319 is one of the original area codes and it still answers here, with nothing laid over it. The question worth your attention is a different one, and it is specific to a river city: what happens to your number on a week when your building is unreachable and most of your customers have no idea anything is wrong.
Disclosure: AldoMedia is a paid affiliate of Unitel Voice. If you sign up through a link on this page we may earn a commission, at no extra cost to you. We only recommend what we would set up for our own clients, and we say plainly below who should not buy this.
319 was issued in 1947 and covered a large part of eastern Iowa. In March 2001 the eastern edge of that was taken out as 563, and what remains is Cedar Rapids, Iowa City, Waterloo and the country around them. Nothing has ever been overlaid on it.
Iowa is unusual that way. Five codes, not one overlay anywhere, so seven digits still reach across town and anything of yours printed years ago is still a complete number. There is no reprinting job waiting for you here, which is not something a business in most metros this size can say.
It also leaves the digits meaning something. 319 places a caller in this corner of the state rather than telling them only that your line was ordered recently, which is all an overlay code can say. Keep a 319 number if you have one, and move it rather than replacing it. That is porting, it is routine, and it is on business phone numbers.
Most business continuity writing assumes the disaster is regional: the power is out, everybody knows, and customers are forgiving because they are in it too. A river city has a different and more awkward version. High water takes specific low ground. The business on it is shut, and four miles away the city is having an ordinary week.
That asymmetry is the whole problem. Your customers are not in it with you. They have no reason to think anything has happened, so a phone that rings out is not read as a flood, it is read as a business that does not answer. Nobody calls back twice to check whether you are still trading.
This is also why the usual advice about redundancy in the building misses. A generator keeps the lights on in a room nobody can get to. What you actually need is for the number to stop depending on the address at all, which is the honest core of the case for this kind of service and has nothing to do with the feature list.
Concretely: know how to point your main number somewhere else from a phone, not from a desk in the office. Have a greeting recorded, or know how to record one from wherever you are. And have voicemail arrive as an email, because a message light blinking in an unreachable building is the same as no message. None of that is expensive. All of it has to exist before the week it is needed, because the week it is needed is exactly when you cannot set it up.
There is no Iowa version of a phone system. It is software, it runs a long way from the Cedar, nobody wrote it with this city in mind, and the only thing your address decides is the three digits at the front.
How the technology works and what it asks of your connection are on the main business VoIP guide. The rest of the state is on business VoIP in Iowa.
The working economy here is heavier on manufacturing, grain and food processing, avionics and electronics, and the freight and contracting businesses around them than a city this size usually is. Most of that sells to other businesses on scheduled terms, and a good deal of it runs shifts rather than office hours.
Two things follow. The caller is usually known and wants a specific person, so a long menu is a cost rather than a service and a direct number per person is worth more than any other feature. And calls arrive outside nine to five because production does, which means the real question is not what the software can do but who is awake, and no plan answers that for you.
Virtual phone system covers reaching somebody who is on a floor rather than at a desk, and auto attendant and extensions covers keeping the greeting short enough that a known caller is not punished for ringing.
Who should not bother: one person, one phone, customers who already reach you. That is a monthly cost against a problem you do not have. And if the connection into your building is unreliable, deal with that before the phones, because voice cares about steady timing in a way a download does not. VoIP vs landline is the honest case for keeping copper.
None of these are about Cedar Rapids. They are the decisions that determine whether your number still works on a week when your address does not.
One published number that reaches whoever is free, wherever they are, which is the entire point on low ground.
Read about virtual systemsMenus, extensions and a recorded message you can change from a phone rather than from the office.
Read about auto attendantWhy a 319 number is worth keeping, and what porting one between providers involves.
Read about business numbersThe honest case for keeping a copper line, which still applies to some buildings and connections.
Read VoIP vs landlineOnly if that was arranged beforehand. A number on a VoIP service is a routing rule rather than a wire into a room, so it can ring a mobile anywhere, play a greeting you recorded in advance, or take a message and email it. What it cannot do is any of that for the first time while you are locked out. Set the rule, learn how to change it from a phone, and test it once on a quiet day.
It covers the wrong failure. A generator is the answer to losing power in a building you can still reach. It does nothing for a week when the building itself is off limits, which on low ground is the more likely of the two. The fix for that one is a number that does not depend on the address.
It helps a little more than a code does in most cities, because there is no overlay in Iowa, so 319 still means this corner of the state rather than just saying when the line was ordered. It is still worth less than a person answering quickly with your business name. Keep a 319 number if you have one, and do not delay a decision waiting for one.
Tell us what happens to your main number today if nobody can get to the building. If the honest answer is that it already goes somewhere sensible, we will say so.