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Fire Station Alerting

P25 Fire Station Alerting FSA-1™

P25 Fire Station Alerting (FSA)

P25 Fire Station Alerting FSA-1™

The FSA P25 is a cost-effective, standalone, Fire Station Alerting platform that allows a seamless transition from analog alerting to P25, IP, 3/4 G LTE (FirstNet capable), and POCSAG Digital Text Messaging.

With 8, heavy-duty, relay outputs, the FSA P25, upon receipt of programmed activations, can be used to turn off appliances, open garage doors, and turn on lights and or sirens.

Additionally, the FSA P25 can monitor multiple systems (e.g., P25 + Analog) and only activate its Relays upon detection of programmed codes.

Its flexible Hardware and Software architecture allows for ease of in-field re-configuration and upgrades as applications change.

The FSA P25 supports:

  • Phase I and II P25 Trunking Environments
  • P25 Conventional Control
  • 2-Tone and DTMF, Analog Control
  • POCSAG digital
  • 3G/4G LTE (FirstNet Capable)
  • 8, Heavy Duty, Relay Closures
  • 4 Inputs
  • 600 Ohm Audio Output
  • Field Programmable
  • Software Upgradeable
  • Stainless Steel Enclosure
  • Desktop, Rack Mount, or Wall Mount



DC Input Voltage Range: 9 – 48V nominal
8 Relay Outputs:
– AC: 16A @ 250VAC
– DC: 8A @ 24VDC
4 Dry Contact Inputs
Board Connectors: RS485, Ethernet RJ45, USB-C, Antennas, 600 ohms Audio Output


P25 Conventional and P25 Trunking Phase I & II.
Frequency Range: VHF/UHF(P25C only)/ 763 – 776 MHz / 851 – 870 MHz
Sensitivity: better than -116dBm / -119dBm typical
Rejection: 70dB
Selectivity: >60dB
Spurious: >70dB
Operating Temperature: -22 to +158 Fahrenheit
Antenna Impedance: 50 Ohms


Analog Voice + 2Tone/ DTMF: 136 – 174 MHz / 441 – 470 MHz
POCSAG Digital: 136 – 174 MHz / 434 – 470 MHz
– Channel spacing: 6,25kHz/12,5kHz/25kHz
– Baud rate: 512, 1200 or 2400

Option: 3G/4G LTE Module:

Category: Cat-1 Frequency Bands:
B2, B4, B5, B12, B13, B14, B25, B26, B66, B71
Data Speed: Peak Download Rate 10Mbps
Peak Upload Rate 5Mbps
Planned Carrier: AT&T, Sprint, T-Mobile, Verizon
Regulatory: FCC, GCF, IC, PTCRB

Stainless Steel Enclosure

Dimensions: rack 19’’ 2U
Weight: Complete box wired around 11 lbs
Wall mount, Rack Mount or Desktop table foot


Enterprise Grade Secure Messaging

Prism-IPX designs versatile and robust Critical Message Management systems using paging
and other wireless technologies for high performance and dependable communications.