Project Telecom PT103-FK Outdoor Phone

The Project Telecom PT103-FK Weatherproof Outdoor Telephone is a heavy-duty industrial communications solution designed for locations where rapid access to reliable voice communications is essential.

Featuring an open-front weatherproof design, the PT103-FK allows immediate access to the handset and keypad without the need to open a protective door, making it ideal for emergency help points, transport infrastructure, public-access locations and industrial facilities. Available with Analogue, SIP or GSM / 4G connectivity, the PT103-FK can be integrated into traditional telephone systems, modern IP networks or mobile communications infrastructure, providing a flexible solution for a wide range of applications.

Featuring a rugged cast aluminium enclosure, open-front weatherproof design, full keypad, reinforced steel faceplate and IP66-rated weather protection, this heavy-duty telephone is engineered to deliver dependable communications in demanding industrial and outdoor environments. Available in Yellow, Blue, Red and Grey finishes, the PT103-FK can be selected to suit site visibility requirements, safety standards or installation preferences.

Ideal for factories, warehouses, manufacturing facilities, transport hubs, utility sites, ports, marine environments, tunnels, car parks, security installations, construction projects and public assistance points, the PT103-FK combines exceptional durability with flexible connectivity options, making it well suited to critical communications and infrastructure applications.

Designed for Demanding Environments

The PT103-FK has been specifically engineered for locations where conventional telephones may be exposed to harsh weather, dust, moisture, impacts or vandalism. Manufactured from corrosion-resistant die-cast aluminium, the telephone provides outstanding protection and long-term performance in challenging industrial and outdoor environments.

Its IP66-rated enclosure protects against dust ingress and water exposure, making it ideal for exposed outdoor installations. Unlike enclosed weatherproof telephones that require a protective front door, the PT103-FK utilises an open-front weatherproof design that combines reliable environmental protection with unrestricted access to the handset and keypad. This makes it particularly suitable for emergency communication points, transport infrastructure, industrial facilities and high-traffic public locations where dependable communications are essential.

Whether deployed in manufacturing plants, warehouses, rail networks, ports, tunnels, utility facilities, construction sites, transport infrastructure or public access areas, the PT103-FK is built to provide reliable communications where performance and durability cannot be compromised.

Its vandal-resistant construction, reinforced steel faceplate and heavy-duty components make it particularly suitable for public-facing environments, remote locations and critical infrastructure applications where equipment must continue operating despite heavy daily use, accidental damage or deliberate abuse.

Full Keypad Operation & User-Friendly Design

The PT103-FK has been designed for simple and intuitive operation in demanding environments. Large tactile rubber buttons allow reliable use whilst wearing protective gloves, while the full keypad provides access to essential functions including speed dial, recall, mute and last number redial.

The open-front design allows immediate access to the handset and keypad without the need to open a protective cover, helping users place calls quickly and efficiently in emergency situations and busy public locations.

An integrated inductive coupler is fitted as standard to improve accessibility for hearing aid users, while the high-output warble ringer helps ensure incoming calls are clearly heard in noisy industrial and outdoor environments.

Built for Long-Term Reliability

Designed for continuous operation in harsh conditions, the PT103-FK combines a corrosion-resistant cast aluminium housing, open-front weatherproof design, reinforced steel faceplate and stainless-steel armoured handset cord to withstand years of demanding use.

With a calculated MTBF exceeding 50,000 hours, the PT103-FK is engineered to minimise maintenance requirements, maximise system availability and provide dependable communications in mission-critical applications.

Flexible Connectivity Options

The PT103-FK is available in three connectivity variants, allowing it to integrate into virtually any communications infrastructure.

Analogue Version

The analogue version connects directly to standard analogue telephone lines, including PSTN and PABX systems. Powered directly from the telephone line, it provides a simple and reliable communication solution for sites utilising traditional telephony infrastructure.

SIP Version

The SIP version connects directly to SIP telephone systems, IP-PBX platforms and VoIP networks via standard RJ45 Ethernet connections. Supporting SIP 2.0, dual SIP servers, PoE (Power over Ethernet) and web-based configuration, it provides a flexible and scalable communication solution for modern IP telephony environments.

GSM / 4G Mobile Network Version

The GSM / 4G version communicates via GSM and 4G mobile networks using a Micro SIM card, providing a flexible communication solution where fixed telephone lines or IP networks are unavailable.

Supporting multiple GSM, WCDMA and LTE frequency bands, the telephone can be remotely configured via SMS messaging and supports remote status reporting for simplified management of deployed units. This version is ideal for remote infrastructure, utility sites, transport networks and temporary installations.

Available In Four Colours

The PT103-FK is available in Yellow, Blue, Red and Grey finishes, allowing the telephone to be selected to suit site requirements, visibility needs and installation environments.

Features

• Designed For Harsh Outdoor And Industrial Environments Including Warehouses, Factories, Manufacturing Facilities, Transport Infrastructure, Car Parks, Public Areas, Construction Sites, Ports, Docks, Airports and more
• IP66 Weatherproof Protection with Open-Front Design
• Full Keypad Including R (Recall), M (Mute), LR (Last Number Redial) and Speed Dialling (On Demand)
• Large Rubber Buttons for Operation Whilst Wearing Gloves
• Non-Corrosive Cast Aluminium Body with Steel Faceplate
• Robust Vandal-Resistant Construction
• Inductive Coupler Fitted as Standard For Hard of Hearing Users
• Easy Installation with Tamper-Proof Bars and Fixings
• Non-Volatile Memory
• Key Lock Available on Demand
• Customised Labelling Available on Demand
• RoHS, CE, FCC and ISO9001:2015 Compliant
• Available with Analogue, SIP VoIP or GSM / 4G Mobile Network Connectivity
• Available In Yellow, Red, Grey and Blue Finishes

Specifications

Connectivity Options

Analogue Version

• Standard Analogue Telephone Line Connection
• Compatible with PSTN and PABX Systems
• DTMF Remote Programming
• Powered Directly from Telephone Line

SIP Version

• SIP 2.0 (RFC3261) Compatible
• Supports Dual SIP Servers
• RJ45 WAN Port (10/100Base-T Ethernet)
• RJ45 LAN Port (10/100Base-T Ethernet)
• Power Over Ethernet (PoE)
• Optional 12VDC Power Supply
• Web-Based Configuration Interface
• Compatible with SIP Telephone Systems and IP-PBX Platforms
• Supports G.711A/u, G.722, G.723.1, G.726 And G.729 Codecs
• Echo Cancellation (G.168)
• DHCP, VLAN, PPPoE and STUN Support

GSM / 4G Version

• GSM / 4G Mobile Network Operation
• Micro SIM Card
• 4G LTE FDD - B1 / B3 / B5 / B7 / B8 / B20
• LTE TDD - B38 / B40 / B41
• WCDMA - B1 / B5 / B8
• GSM - B3 / B8
• Remote Programming Via SMS
• Remote Status Reporting
• 7.4V–12V DC Power Supply
• Idle Current - 75mA
• Off-Hook Current - 160mA

Construction

• Non-Corrosive Cast Aluminium Body
• Steel Faceplate
• Industrial Epoxy Powder-Coated Finish
• Impact-Resistant ABS Handset
• Stainless-Steel Armoured Handset Cord

Protection Ratings

• IP66 Weather Protection with Open-Front Weatherproof Design
• Lightning and Transient Protection to ITU-T K.21 Enhanced Levels
• Vandal-Resistant Construction
• IP67 Available on Request

Audio Features

• Full Duplex Communication
• Shrill Warble Ringing Tone
• Approx. 80-90 dBA at 1 Metre (Version Dependent)
• Inductive Coupler Fitted as Standard

Environmental Specifications

• Operating Temperature: -40°C To +70°C
• Storage Temperature: -45°C To +85°C
• MTBF Exceeding 50,000 Hours

Compliance

• RoHS Compliant
• CE Certified
• FCC Approved
• ISO9001:2015 Certified

Version Specific Powering

• Analogue Version - Powered via Telephone Line
• SIP Version - PoE Powered (Optional 12VDC PSU Available)
• GSM / 4G Version - Requires 7.4V–12V DC Power Supply or Supplied PSU Depending on Configuration

Dimensions & Weight

• Dimensions - 204mm x 334mm x 109mm
• Gross Weight - 6kg

Package Contents

• Project Telecom PT103-FK Weatherproof Outdoor Telephone with Open Front (Connection / Colour Option to be Selected at Checkout)
• Weatherproof Handset with Stainless Steel Armoured Cord
• Tamper-Resistant Mounting Hardware
• User Documentation