Project Telecom PT103-FK SIP Outdoor Phone - Grey

The Project Telecom PT103-FK SIP Outdoor Phone is a heavy-duty industrial VoIP weatherproof telephone designed to provide reliable communications in demanding outdoor and industrial environments. Featuring an IP66-rated weatherproof enclosure, vandal-resistant construction, SIP 2.0 compatibility and Power over Ethernet (PoE) connectivity, it delivers dependable voice communications where standard telephones are unsuitable. Ideal for factories, railways, utilities, transport infrastructure, car parks, marine facilities and public access locations, the PT103-FK SIP is engineered for long-term durability, minimal maintenance and seamless integration with modern IP telephony systems.

Heavy-Duty Construction for Harsh Environments

The PT103-FK SIP is manufactured from corrosion-resistant die-cast aluminium with a robust steel faceplate, providing exceptional protection against vandalism, moisture, dust and industrial contaminants. Its rugged construction is designed to withstand demanding operating conditions, making it suitable for both indoor and outdoor installations.

The impact-resistant ABS handset incorporates a stainless-steel armoured cord for additional protection against accidental damage, misuse and vandalism. Combined with tamper-resistant mounting hardware and a magnetic hook switch with no visible moving parts, the PT103-FK SIP offers dependable operation in the most challenging environments.

Open-Access Weatherproof Design

Unlike enclosed weatherproof telephones that utilise a protective front door, the PT103-FK SIP features an open-access design housed within an IP66-rated weatherproof enclosure. This allows users to access the handset and keypad immediately without opening a cover, making it particularly suitable for emergency communication points, industrial facilities and high-traffic public locations.

Its corrosion-resistant housing provides complete protection against dust ingress, moisture and harsh weather conditions while maintaining ease of use and accessibility.

Advanced SIP Connectivity

The Project Telecom PT103-FK SIP connects directly to IP networks via dual RJ45 WAN/LAN Ethernet ports and supports Power over Ethernet (PoE), simplifying installation while reducing cabling requirements. Compatible with SIP 2.0 (RFC3261), the telephone supports dual SIP server registration, enabling seamless integration with IP PBX systems, enterprise VoIP platforms and network-based communications infrastructure.

Supporting industry-standard voice codecs including G.711A/u, G.722, G.723.1, G.726 and G.729, together with full-duplex audio and G.168 echo cancellation, the PT103-FK SIP delivers clear and reliable voice communications in demanding industrial environments. Configuration can be performed through a web-based interface and compatible telephone management software, simplifying deployment and ongoing administration.

Additional network features include DHCP, VLAN, PPPoE, STUN and SIP authentication support, providing flexibility across a wide range of network environments.

Designed for Safety and Accessibility

Large rubber keypad buttons enable operation while wearing protective gloves, making the PT103-FK SIP particularly suitable for industrial and outdoor applications. An integrated inductive coupler is fitted as standard to provide hearing aid compatibility, ensuring clear communication and improved accessibility for all users.

The full keypad design allows convenient dialling and operation, while non-volatile memory helps retain programmed settings during power interruptions.

IP66 Weatherproof Protection

Designed for year-round operation in challenging environments, the PT103-FK SIP features an IP66-rated weatherproof enclosure that protects internal components against dust, water ingress and harsh weather conditions.

With an operating temperature range of -40°C to +75°C and a calculated MTBF exceeding 50,000 hours, the PT103-FK SIP delivers dependable long-term performance while helping to reduce maintenance requirements and minimise operational downtime.

Features

• Designed for Harsh Environments Including Factories, Railways, Utilities, Transport Infrastructure, Car Parks, Marine Facilities, Petrochemical Sites, Warehouses, Security Installations and Public Access Locations
• Heavy-Duty Industrial SIP VoIP Outdoor Telephone
• SIP 2.0 (RFC3261) Compatible
• Supports Dual SIP Server Registration
• IP66-Rated Weatherproof Protection Against Dust and Water Ingress
• Power over Ethernet (PoE) or 12V DC Power Options
• Dual RJ45 WAN/LAN Ethernet Ports
• Open Access Design for Immediate Handset and Keypad Access
• Corrosion-Resistant Die-Cast Aluminium Housing
• Robust Steel Faceplate with Industrial Epoxy Powder-Coated Finish
• Vandal-Resistant Construction for Demanding Environments
• Impact-Resistant ABS Handset with Stainless-Steel Armoured Cord
• Full Keypad with Large Rubber Buttons Suitable for Gloved Operation
• Web-Based Configuration and Telephone Management Software Support
• Supports G.711A/u, G.722, G.723.1, G.726 and G.729 Voice Codecs
• Full Duplex Audio Communication
• G.168 Echo Cancellation
• DHCP, VLAN, PPPoE and STUN Support
• SIP Authentication Support
• Inductive Coupler Fitted as Standard for Hearing Aid Compatibility
• Non-Volatile Memory Retains Programmed Settings
• Tamper-Resistant Mounting System and Fixings
• Operating Temperature Range from -40°C to +75°C
• MTBF Exceeding 50,000 Hours
• CE, FCC and RoHS Compliant

Specifications

Connectivity

• SIP 2.0 (RFC3261)
• Dual SIP Server Registration
• Dual 10/100Base-T RJ45 WAN/LAN Ethernet Ports
• Power over Ethernet (PoE) or 12V DC Power Supply
• Web-Based Configuration Interface
• Telephone Management Software Support
• Full Duplex Communication

Voice Features

• Codec Support - G.711A/u, G.722, G.723.1, G.726, G.729, G.168 Echo Cancellation
• Full Duplex Audio
• SIP Authentication (None, Basic and MD5)

Network Features

• DHCP Support
• VLAN Support
• PPPoE Support
• STUN Support
• Bridge Mode Support
• DNS Hostname Resolution Support

Construction

• Corrosion-Resistant Die-Cast Aluminium Body
• Steel Faceplate
• Industrial Epoxy Powder-Coated Finish
• Impact-Resistant ABS Handset
• Stainless-Steel Armoured Handset Cord
• Large Rubber Industrial Keypad
• Electric / Magnetic Hook Switch with No Visible Moving Parts
• Tamper-Resistant Fixings
• Non-Volatile Memory

Protection Ratings

• IP66 Weather Protection
• Vandal-Resistant Construction

Accessibility Features

• Inductive Coupler for Hearing Aid Compatibility
• Large Glove-Friendly Keypad

Compliance

• RoHS Compliant
• CE Certified
• FCC Compliant

Environmental Specifications

• Operating Temperature: -40°C to +75°C
• Storage Temperature: -45°C to +85°C
• MTBF Exceeding 50,000 Hours

Dimensions & Weight

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

Package Contents

• Project Telecom PT103-FK SIP Weatherproof Outdoor Phone (Grey)
• Weatherproof Handset with Stainless-Steel Armoured Cord
• Tamper-Resistant Mounting Hardware
• User Documentation