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Model 118 Desk Phone


US $ 936.04

by Page Boss Family,Pyott Boone

Secure transaction


Model 118 110 / 220 VAC desktop Page Boss with battery backup ideal for communications with underground and plant systems from any office or control room. MSHA approved.

The Page BossTM mine page phone reflects years of design experience and is one of the most advanced phone series available to mining and industry today. Page BossTM phones provide clear and undistorted communication throughout the entire pager phone system.You can mix and match any of these quality products to make a complete communication system above or below ground and units are compatible with all two-wire, 12VDC page phones on the market today.

The Page BossTM series of phones feature rugged, NEMA 4X rated, polycar-bonate resin enclosures with a combination handle handset hanger and mounting bracket. The circuit design provides a maximum undistorted, power of 2.4 watts to the speaker which insures clear communication. Both paging and semi-private communications are provided. In all standard models, paging is accomplished by holding both the page switch and the handset switch at the same time. Semi-private conversation is maintained by depressing the handset switch only. An inter-face unit is also available for connecting the pager phone network to some leaky feeder radio systems.

Key Features

  • Proven solid state design
  • Economical design
  • Lightweight, easy to carry
  • Standardized PAGE BOSSTM printed circuit board
  • Adjustable volume control

Specification Details

  • Size: 12”h X 7-3/4”w x 6-1/2”d (30.5 cmH X 19.5 cmW X 16.5 cmD)
  • Weight: 11 pounds (5 kilograms)
  • Power Source: 12 VDC battery NEDA 926 (unless otherwise specified)
  • Power Requirements: Standby– 0 milliamps, page amplifier– 350 mAvv
  • Input Line Resistance: 18K ohms
  • Input Line Impedance: 2K ohms
  • Output Impedance: 600 ohms
  • Output Page Voltage: 12 volts
  • Output Page Current: 500mA max (shorted line)
  • Output Amplifier Power: 2.4 watts RMS undistorted
  • Solid State Relay Sensitivity: 2 volts DC
  • Enclosurematerial: Polycarbonate resin
  • Warranty: 90 days

Recommended Industries/Use

  • Agriculture
  • Construction
  • Fire Protection
  • Food Services
  • Forestry
  • Government
  • Law Enforcement
  • Manufacturing
  • Medical
  • Military
  • Municipal Services
  • Oil and Gas
  • Pharmaceutical
  • Steel and Metals
  • Transportation
  • Welding
  • Wind Energy


  • Noise


  • 29 CFR 1910.95 – OSHA Occupational Noise Exposure (US)
  • S3.19-1974 – Attenuation Test Protocol (US)
  • Part II, (R.S.C. 1985, c. L-2) – Canada Labour Code
  • Z94.2-1994 – Attenuation Test Protocol (CAN)
  • 2003/10/EC – EU Hearing Directive
  • 89/686/EEC – EU Directive/PPE
  • NOHSC: 1007 (2000) – National Standard for Occupational Noise (AUS/NZ)
  • NR 15 – Security and Health of Work, Annexes 1 and 2, n°3.214/1978 – Occupational Noise Regulations (BR)
  • ANSI S12.6/1997 – Method B – Attenuation Test Protocol (BR)

Historical Brand

  • Bilsom

Warranty Information

There is a one year guarantee against defects in material and workmanship. The guarantee does not cover damage caused by misuse, abuse or unauthorized modifications.


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