TrussCharts Blog

Why Your Call Center TV Should Show Live Call Queue (And What Else)

The handful of numbers worth putting on a wall-mounted display in your call center floor, and why social accountability on a TV outperforms any weekly report your supervisors do not read.

Published October 9, 2026 · 6 min read

Walk into a well-run call center and you can tell within three seconds whether the floor is behind. Everybody is slightly leaning forward, there is a tension in the room, and if you look up at the TV on the wall you see red numbers. Walk into a struggling one and the TV is either off, showing a company screensaver, or showing a dashboard nobody has looked at since the day it was installed.

The difference is not the TV. The difference is what is on it.

What belongs on the screen

Not everything. The temptation is to turn the TV into a cram-everything dashboard, with ten modules fighting for attention. Nobody absorbs ten things at a glance. Pick the few numbers that change the behavior of the floor and leave the rest in a secondary view.

1. Live queue count

The single most important number. How many callers are waiting right now. If the number is zero, the room is green and calm. If the number is above your threshold, the room is red and loud. Everybody understands this without training.

2. Longest wait time

The 95th percentile matters more than the average. Average wait of thirty seconds sounds fine until you learn one caller has been holding for eleven minutes. Show the worst case, not the mean.

3. Agent status grid

Who is Ready, Not Ready, On Call, Idle. One cell per agent, color-coded. When agents can see the grid, the Not Ready reasons get shorter.

4. Day scorecard

Calls handled, missed, callbacks owed. Oversized numbers readable from the back of the room. Updates throughout the day so the end-of-shift number is never a surprise.

What does not belong on the screen

Why social accountability outperforms reports

Weekly reports are read by the people who already know what they say. The TV is seen by everybody — the agent, the supervisor, the person walking by with coffee. When the queue is red, nobody has to be told to pick up the pace. The room self-corrects.

This is why the live queue widget on a TV outperforms a daily email. It is also why many of our clients run two screens side by side: one dedicated to the live queue, one that rotates through status grid and day scorecard every twenty seconds.

What hardware you need

Any TV with HDMI, plus a cheap mini PC or Chromebox running a browser pointed at your dashboard URL. We provide a kiosk login that stays authenticated indefinitely. If the TV already has a built-in browser (most modern smart TVs do), that works too.

How to try this today

If you run a call center and want to see the live queue widget work with your own calls, dial us at (855) 605-7127 and watch yourself appear in queue in real time on our homepage. It is the same widget we would build for your floor, pointed at our demo account.

Shortcut
If you already run CallTrackingMetrics or CallRail and want this live queue widget on your own TV, we can usually stand it up in about a week.

FAQ

Every six seconds by default. Fast enough that the floor sees changes in near real time, slow enough to not hammer your phone system's API.
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