The once-a-year phone system checkup: users, call flows, 911 addresses and the bill

One afternoon a year catches what quietly drifted

Once a year, review who has a line and who no longer works for you, call your own business the way a client would, read a year of call reports for missed calls, confirm every phone's 911 location, tighten account security, retest your internet and equipment, rehearse your outage plan, check how staff are texting clients, and compare the bill and contract with what you actually use. It takes an afternoon, and it usually pays for itself in unused seats alone.

I am Beau Bearden, Channel Sales Manager at Cleod9 Voice, a unified communications company in Arlington. A phone system that was designed perfectly on day one is rarely perfect a year later, not because anything broke but because the business changed around it. This is the checklist I would hand any office manager, whoever their provider is.

Who has a line, and who should not

Start with the user list. Compare it against your current staff list and look for three things: people who have left but still have an active line, people who joined but were set up in a hurry with whatever was free, and people whose role changed so their setup no longer fits. Someone who moved from the front desk to a field role may still have a desk phone and no mobile app.

Lines for former employees deserve care rather than a quick delete. Their direct number may still be on clients' phones and old business cards. Decide where those calls should go, usually to whoever took over the clients, before removing the user. Then check the seat count against the bill. In my experience this one step is where most of the savings in a yearly review come from.

Check the shared phones too. Lobby, conference room and break room phones are easy to forget, and a phone that rings in an empty room is a missed call waiting to happen. Make sure each one still belongs in its room and still rings where it should.

Call your own business like a stranger would

Nothing replaces the experience of calling in. Do it from an outside phone, at different times, and take notes:

Ask someone outside the business to make a few of these calls as well, a friend or a trusted client, because staff know the shortcuts and forgive the long menu. Their first impression is the one new clients across Dallas are getting every day. If the experience is not what you would want, the fix is usually a shorter greeting, a better menu or a different ring order, all of which can be changed in an afternoon.

• During business hours: who answers, how many rings, and how long the menu takes
• At lunchtime, when the front desk is often short-staffed
• After hours: does the greeting give useful information, and does the message reach someone
• On a holiday schedule, if you can test it in advance
• Through each menu option, to confirm it still goes to a real person or a monitored voicemail
• Listen to every greeting for names of people who have left, old hours or an outdated address

What a year of call reports tells you

Call detail reporting is one of the most useful parts of a modern phone system and one of the least used. Once a year, sit down with it and look for patterns rather than individual calls: which hours and days are busiest, how many calls went unanswered and when, how long callers waited, how much volume arrives after hours, and which lines or people carry the most calls.

The answers often point to small changes with large effects. A spike in missed calls between noon and one o'clock suggests staggering lunches. Heavy after-hours volume suggests a better after-hours route or an answering arrangement. If missed calls and slow follow-up turn out to be a real problem, Karl Haddad's guide on fixing missed calls and slow follow-up goes deeper into the options.

Compare this year with last year if you can. Rising call volume with the same staff is an early sign that the front desk needs help, and it is far better to see it in a report than to hear it from a client who could not get through.

Confirm every phone's 911 location

This is the item most often skipped and the one that matters most. The FCC's rules for multi-line telephone systems, under Kari's Law and RAY BAUM'S Act, require that people can dial 911 directly, that someone on site is notified when a 911 call is placed, and that a dispatchable location, such as a street address plus suite or floor, travels with the call. The FCC's VoIP guidance also warns that an out-of-date registered location can send a 911 call to the wrong call center.

So once a year, check the location on record for every phone and app user. Look especially at people who now work from home, offices that moved suites or floors, and anyone added in a hurry. Confirm who on site receives the 911 notification and that the person is still employed. Then remind staff how to update their location when they work somewhere new.

Security settings that slip over a year

Phone accounts are a target for fraud, and the risks grow quietly as people come and go. Our own guidance on protecting VoIP systems from phishing and toll fraud comes down to a few habits worth reviewing every year:

If you work with an IT provider, go through this list with them, since they likely manage passwords and devices for the rest of the business already. The aim is not a perfect score but no surprises: no open accounts for people who left, no international calling nobody needs and no device still on its factory password.

• Strong, unique passwords for every account, and two-factor sign-in where it is available
• Default passwords changed on every desk phone and device, including ones added this year
• International calling limited to the people who actually need it
• Call logs reviewed for unusual patterns, sudden spikes or sign-ins from unfamiliar places
• Former employees' access removed completely, not just their phone
• A reminder to staff never to share login details or act on urgent requests for system access

Retest the connection and the hardware

Offices change over a year: more people, more video calls, a new security camera system uploading footage, a different router from the internet provider. Run a speed test that reports latency and jitter from a wired computer at your busiest hour. Our VoIP readiness guidance looks for latency under 150 milliseconds, jitter under 30 milliseconds and packet loss under 1 percent; results outside those ranges are worth raising with your IT provider before staff start complaining.

Then walk the office. Are headsets worn out or crackling? Is a desk phone sitting unused while someone across the room struggles with a laptop? Has a conference room been without a working phone for months? Small hardware fixes are cheap, and desk phones can be rented or purchased as needs change.

Rehearse the outage plan

If your office lost power or internet tomorrow, where would calls go? The plan you set up last year may name people who have left or devices that changed. Simulate an outage on a quiet afternoon by disconnecting the office internet for a few minutes, call your main number from outside, and confirm the call reaches the right cell phones and that those people can answer, transfer and take messages.

North Texas storms do not wait for a convenient moment, so this rehearsal is worth doing before spring. My guide on keeping business phones answering during a storm or power outage covers the full plan if yours needs rebuilding.

How your team is really texting clients

Ask a simple question at a team meeting: who still gets client texts on their personal phone? The honest answer tells you whether your business texting is working. New hires are the usual gap, because nobody showed them the mobile app on day one. Add it to the onboarding checklist and set it up for anyone who missed it. My guide on why employees texting clients from personal cell phones is a problem explains how to move people over.

While you are at it, refresh the canned responses and appointment reminders your staff send by text. Hours, addresses and common answers change, and an automatic message with last year's details does more harm than none at all.

Check, too, that any scheduled or bulk messages still go to people who agreed to receive them, and that opt-out requests are being honored. Lists grow stale over a year, and a quick cleanup protects both your reputation and your sending.

The bill, the contract and the year ahead

Finish with the money. Put the phone bill next to every other communication subscription the business pays for and ask whether anything overlaps; separate video, chat or texting tools often creep back in when a team forgets the platform already does it. Note the contract renewal date and the terms that apply at renewal, so the date does not pass unnoticed.

Then look forward. Are you hiring, opening an office, moving, or adding a CRM that should connect to the phones? Tell your provider now so the changes are planned rather than rushed. If the review shows you have outgrown your current provider, my guide on questions to ask a VoIP provider before you sign is a good place to start. We run reviews like this with businesses across Dallas–Fort Worth, and we are glad to walk through yours.

Questions people ask me