PSST Technology(HongKong) CO., LTD.
Industrial amplification telephone
Industrial amplification telephone

Industrial amplification telephone

Overview of industrial amplification telephone PT-IFSP1

They are IP-based Integrated PA & Intercom telephone, which are fully contained in an composite waterproof housing with an automatic shut-off door that provides complete protection against dust and moisture intrusion, resulting in high reliability of the product long MTBF. 

The unique automatic shut-off door and aluminum alloy die casting housing constructed, features of to withstand the harsh environments, the VoIP broadcasting loud speaking telephone support POE power supply, support SIP v1 (RFC2543), v2 (RFC3261)

This industrial speakerphone built-in 30W power amplifier can output more than 100 dB of sound, while supporting a warning lamp, even in the harsh industrial environment, will not miss any calls. we can customize greater amplifier, when the calls in, automatically trigger the broadcast.

  • Overview
  • Specifications
  • Drawings

Main features of industrial amplification telephone PT-IFSP1

  • Aluminum alloy die-casting housing, impact resistant, anti-vandal
  • Standard VoIP telephone, GSM analog are available
  • Wall, column, structural mounted installation
  • Waterproof protection: IP66
  • Clear and loud sound and flash warning lamp when there is an incoming call
  • The built-in 30W audio power amplifier can output more than 100 dB of sound
  • Waterproof, tamper-resistant hardware to ensure the stable work at harsh environment
  • Support maintain and upgrade remotely.
  • RJ45 interface
  • Supports standard SIP protocol
  • Support POE power supply or AC/DC powered

Applications of industrial amplification telephone PT-IFSP1

Widely used in the highway, roadside, railway lines, underground mine tunnels, power plants, petrochemical plants and so on.widely used in the mining, marine, tunnel, steel workshop, power plant rooms, highway toll stations, hotels, parking lots, steel plants, chemical plants, power plants, coal preparation plant etc

Package of industrial amplification telephone PT-IFSP1

phone size: 320*220*120mm
Packaging material: PE EPE bag, carton
Net weight: 6KG
Gross weight: 7.5 KG


  • OEM/ODM services are available
  • Normal use, nonhuman damage, one year warranty

Specifications of industrial amplification telephone PT-IFSP1

Network Protocol
  • SIP v1 (RFC2543), v2(RFC3261)
  • TFTP Client/DHCP Client/ PPPoE Client
  • Telnet/HTTP Server
  • DNS Client
  • G.711: 64k bit/s (PCM)
  • G.723.1: 6.3k / 5.3k bit/s
  • G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
  • G.729A: 8k bit/s (CS-ACELP)
  • G.729B: adds VAD & CNG to G.729
  • Call Hold  Call Waiting  Call Forward  Caller ID 3-way conference
DTMF Function
  • In-Band DTMF
  • Out-of Band DTMF
  • SIP Info
  • Ring Tone
  • Ring Back Tone
  • Dial Tone
  • Busy Tone
  • User Programming Tone
  • HTTP 1.1 basic/digest authentication for Web setup
  • MD5 for SIP authentication (RFC2069/ RFC 2617)
Voice Quality
  • VAD: Voice activity detection
  • CNG: Comfortable noise generator
  • LEC: Line echo canceller
  • Packet Loss Compensation
  • Adaptive Jitter Buffer
Phone Function
  • Volume Adjustment
  • Speed dial, Phone book
  • Flash
  • Speaker Phone
Accessoires parameters
  • Speaker:8Ω 1.5W                 
  • Microphone: sensitivity -50db)
Electrical parameters
  • Working voltage : 9 - 18V
  • Working current : standby 100mA, 2A(maximum
Working environment
  • Ambient temperature:-20-50℃

  • Relative humidity:10-95%

Accessories material 
  • Handset: ABS
  • Keypad: Silica gel
  • Hook: Aluminium alloy
  • Telephone line: PU/TPU polymer
  • Housing: Aluminium alloy die casting
  • Color: yellow red grey can be tailored
  • Logo, slogan can be tailored
  • External lamp and horn can be tailored
  • Handset or handfree model 
  • With keypad or without keypad 
  • VoIP GSM Analog protocols can be tailored

drawing of Industrial amplification telephone
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  • TEL:+86-755-89487736
  • FAX:0755-33671258
  • ADDRESS:NO. 20, Phoenix No. 1 Zone Industry, Fuyong Street, Bao'an District, Shenzhen City
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