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What restrictions, in product and/or application design, exist in the signaling functions of the Fire-Link®II System?

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What restrictions, in product and/or application design, exist in the signaling functions of the Fire-Link®II System?

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The combination Network Monitoring Controller (NMC) and In Suite Devices (ISDs) act like any other Bell Boosting power supply; except Fire-Link® does not provide power to bells, buzzers, gongs or horns. The signaling rate can be set for Continuous, Marching or Temporal patterns. However, the NMC cannot operate in a two stage system as it currently lacks pre-alert pattern followed by an evacuate pattern; nor is the NMC capable of providing “floor above, floor below” or voice operation for high rise buildings requiring such signaling. Two stage (pre-alert) and selective floor signaling will be available in the second quarter of 2011.

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