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Guardian Telecom
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table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:10.00pt "Arial", sans-serif; } .font1 { font:11.00pt "Arial", sans-serif; } .font2 { font:12.00pt "Arial", sans-serif; } .font3 { font:13.00pt "Arial", sans-serif; } .font4 { font:17.00pt "Arial", sans-serif; } .font5 { font:28.00pt "Arial", sans-serif; } .font6 { font:34.00pt "Arial", sans-serif; } .font7 { font:40.00pt "Trebuchet MS", sans-serif; } 20 Membrane Keypad 30 Métal Keypad -11 Ringdown IS/IR Séries Institutional Surface Mount and Recessed Téléphones FEATURESand BENEFITS - Magnetic reed hookswitchto reduce parts subject to wear • Encapsulated circuitry impervious to water, condensation and dust • Surge arrestor to prevent voltage spike damage • Heavyduty industrial handset (IRT&tST TéléphoneModels) • Volume control on handset (IRT&IST Téléphone Models) • Electret noise reducing microphone for clear communication • Température range: ISR-11JRR-11, IRT-10/30,IST-10/30 -76* to+176*F (-60* to+80*C) IRT-20, IST-20 -40* to +140*F ( -40* to +60*C ) • Modular parts for easy service • Hearing aid compatible • Electronic rînger on IS - Surface Mount models • Tone or puise dialing foruniversal configuration • Easily connected to any single line analog CO or PABX téléphone line • Lift the ISR-11 orlRR-11 handset and PBX programming or an optional Autodialer routes the call to its assigned location • Steel powder coated faceplate to eliminate corrosion • Front access plate for ease of hook-up APPLICATIONS Thèse téléphones are designed to provide reliabte communications for service personnel: Educational Facilities Amusement Paries Public Transit Sites Convention Centers Parking Structures Plant Entry Gates Correctional Facilities • University Campuses • Swimming Pools • Outdoor Sporting Facilities • Highway Tunnels > Elevators » Public Access Areas and more.,. Guardian Telecom's IS Séries (Surface Mou nt) and IR Séries (Recessed) téléphones are vandal résistant. An optional lock allows access only to authorized persons.They were designed primarily for service communications at educational facilities however theyare suitablefor any requirement of a similar nature. NSTALLATION and CONNECTABILITY To provide flexibilrtyand potential forgrowth, Guardian téléphones are easily and economically connected to any téléphone network by standard wiring and components-Voice quality is unaffected when phones are connected within 15,000 feet {"-4,600 meters) of a main téléphone switch accepting single line téléphones. Guardian Telecom Inc. Teday'sCoafity Créâtes Our future OPTIONS » NC - Noise canceling microphone . LCK-INST - Key-lockable Latch • AD-Auto Dialer ' Cusiom colors available Optional Key-lockable Latch
