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Federal Signal Corporation - Industrial Signaling and Systems Datasheets for Telephones and Cellular Phones

Telephones and cellular phones convert voice or other sound signals into a form that can be transmitted to another device that receives and reconverts the waves back into sound.
Telephones and Cellular Phones: Learn more

Product Name Notes
Industrial Telephone for Hazardous Areas Hands Free 2 line alphanumerical display 10 selectable melodies NEMA 4X option IP66 enclosure CE and UKCA compliant ATEX and IECEx Approved Features Explosion Proof...
“Full” duplex voice operation PoE 802.3af enabled (Power-over-Ethernet ) or alternate power source Compatible with SIP RFC 3261 compliant IP-PBX and Cloud-based servers Auxiliary Relay to control external devices with...
”Full” duplex voice operation PoE 802.3af enabled (Power-over-Ethernet ) or alternate power source Compatible with SIP RFC 3261 compliant IP-PBX and Cloud-based servers Steel powder coated faceplate to eliminate corrosion...
ATEX/IECEx - Zone 1, Zone 21 certified – T5 & T6 rated Wide temperature range from -22°F to +140°F (-30°C to +60°C) IP66, static dissipative, high impact thermoset industrial housing...
Magnetic reed hook switch to reduce parts subject to wear Encapsulated circuitry impervious to water and particles Nylon hinge to prevent jamming caused by salt or corrosion Spring-loaded door for...
Teleseal keypad, volume control handset with curly cord ”Full” duplex voice operation Magnetic reed hook switch to reduce parts subject to wear Encapsulated circuitry impervious to water condensation and dust...