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Concept · Zone F · Alarm devices

The central station: who it calls, and when a system may go off-line

A central station company receives alarm signals from the shelter and passes them on to the FDNY. Every signal the panel sends reaches it: fire, supervisory and trouble (the three panel signals). The coordinator keeps that link working and takes the system off-line only for approved reasons. The transmitter’s place among the other parts is shown on the alarm devices page.

Plan ref F4Updated October 25, 2026

How a signal leaves the building

Detector orpullstationFire alarmcontrol panelCentral stationtransmitterCentral stationcompanyFDNY
Figure 1The transmitter sends signals through an FDNY approved central station to the Fire Department (Source: Study Material §10.12).
  • FDNY — the Bureau of Fire Communication receives the relayed signal

Off-line has a narrow meaning

Off-line is a period when the central station, at the building owner’s request, does not send the building’s fire alarm signals to the FDNY. The Study Material allows it only for purposes the Fire Department approves, tied to preventing unnecessary and unwarranted alarms (Source: Study Material §2).

One more detail matters in older buildings. Before 2008, a white stripe marked the pull stations that send a signal to the central station company, and the coordinator should know which ones do. The manual pull stations page explains the stripe.

Central station checkpoints

Checkpoint round

0 of 7 checked · 0 cleared

Practice questions written for study, not taken from the test. The real F-80 is a multiple-choice test on a touch-screen computer at FDNY Headquarters.

Read the options as things said to the operator or done at the panel. Strike any option that settles a question nobody has checked yet.

How the checkpoint round works

Read the options first and rule out the ones that break a rule, then pick from what is left. After you answer, the debrief explains every option and scores your strikes. Keys: 1–5 or A–E answer, Shift with a number rules that option out, the arrow keys move.

Checkpoint 1 of 7

  1. Checkpoint 01

    The central station calls to report a waterflow signal from the third floor. What information should the coordinator give the operator?

    Rule out what you can with the ✕ buttons, then choose. The debrief for every option opens here.

    1. ACorrect: Give facts you can verify: where you are, what the panel shows, and whether staff have checked the area yet.
    2. BWaterflow is an alarm in its own right; no smoke detector activation does not rule out a fire.
    3. CGuessing at plumbing work and asking to clear the signal is exactly the speculation that delays a needed response.
    4. DNo one may delay the reporting of an emergency to the FDNY, and “under control” has not been verified.
  2. Checkpoint 02

    A central station operator calls to verify a fire alarm signal. No one has checked the floor yet. Which statement must the coordinator NEVER make?

    Rule out what you can with the ✕ buttons, then choose. The debrief for every option opens here.

    1. AThis is honest and useful; it tells the operator exactly where the check stands.
    2. BThe device location shown on the panel is a fact you can give, and it helps responders.
    3. CCorrect: Saying there is no fire before anyone checks is unverified, and residents not reporting smoke proves nothing.
    4. DAsking the operator to hold while staff check is reasonable; it gives information and does not deny the alarm.
  3. Checkpoint 03

    A homeless shelter’s fire alarm can alert people in two ways. Which statement correctly describes a key difference between a central station connection and local alarm sounders?

    Rule out what you can with the ✕ buttons, then choose. The debrief for every option opens here.

    1. ALocal sounders only alert people inside; the signal reaches the FDNY through the central station.
    2. BCorrect: A central station company receives the building’s signals and retransmits them to the FDNY, so help is called even if staff cannot call.
    3. CNo device removes the log book requirement; tests, drills, and alarms are recorded either way.
    4. DCentral station reporting does not wait on the coordinator; it works automatically.
  4. Checkpoint 04

    The central station calls to report an alarm signal from a fourth-floor smoke detector, but no local alarm has been heard. What is the most appropriate first step?

    Rule out what you can with the ✕ buttons, then choose. The debrief for every option opens here.

    1. AA missing local alarm is a reason to check, not proof of a fault; assuming a malfunction could ignore a real fire.
    2. BResetting clears signals without finding the cause, and the panel is not reset before the FDNY verifies the condition.
    3. CWaiting for another call wastes the minutes a real fire would use; the signal calls for action now.
    4. DCorrect: Treat the signal as real until it is checked; send staff to the detector’s floor to find out what set it off and report what they see.
  5. Checkpoint 05

    A technician repairs a damaged fire alarm communicator and restores power. Before the coordinator signs off, which step is required?

    Rule out what you can with the ✕ buttons, then choose. The debrief for every option opens here.

    1. ABypassing a zone right after a repair leaves it unmonitored; the point is to prove it works, not to hide it.
    2. BA drill tests people and notification appliances, not the communicator’s link to the central station.
    3. CRestoring service is the impairment coordinator’s job: test, then notify the FDNY, owner, and central station; it is not handed to the vendor.
    4. DCorrect: A repair is not done until a test shows signals reach the central station, and the result is written in the log.
  6. Checkpoint 06

    A fire drill is over, and the fire alarm system is back to normal. The central station took the system off-line for the drill. What must the coordinator do next?

    Rule out what you can with the ✕ buttons, then choose. The debrief for every option opens here.

    1. AOff-line status does not end on its own; the coordinator must call the central station to restore it.
    2. BLeaving the system off-line means real alarms would not reach the FDNY; it goes back on-line right after the drill.
    3. CCorrect: After the drill, the coordinator asks the central station company to put the system back on-line and, once confirmed, logs the time in the alarm log book.
    4. DThe central station took the system off-line, so the call that puts it back on-line goes to the central station.
  7. Checkpoint 07

    The panel shows a fire alarm, but the central station says it received no signal. What must the coordinator do immediately?

    Rule out what you can with the ✕ buttons, then choose. The debrief for every option opens here.

    1. AThe transmitter problem needs follow-up, but first the alarm itself must reach the FDNY, and a fire watch does not do that.
    2. BWaiting on the central station means nobody has reported a possible fire.
    3. CResetting before the FDNY verifies the alarm is not allowed, and it can wipe the very condition that needs checking.
    4. DCorrect: If the central station never got the signal, the FDNY has not been told, so report it yourself; transmitter faults go to the central station and the log.

Off-line for a drill, and back

A fire drill is the common case. The first step of the drill procedure is a call to the central station to take the system off-line. Once the station confirms, the off-line entry goes in the log book. Near the end, a second call puts the system back on-line, and that time is logged too (Source: Study Material §7.1). The fire drills page has all twelve steps.

Skipping that first call is costly. If the FDNY responds to a drill that was never taken off-line, the building owner is subject to violations and possible fines.

The off-line entry, filled in

The four fields the drill procedure asks for, with sample values

Time off-lineReason off-lineCentral station name and phoneTime restored on-line
7:30 PMFire drill, evening shiftCompany and number from the log book header8:15 PM

Field order from Source: Study Material §7.1. The first page of the log book already records the central station’s account number, company name, phone number and supervisor’s name (Source: Study Material §16).

The transmitter is watched, not repaired

The coordinator must make sure the central station transmitter works at all times. A malfunction is reported to the central station company and recorded in the alarm log book. The company arranges the repair as soon as possible; the coordinator may not repair the transmitter (Source: Study Material §10.12).

Where the rule is written

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