Indoor/Outdoor Emergency Public Telephone JWAT203

This public telephone is designed for reliable communication in environments where high protection levels are not required. The cold-rolled steel housing provides excellent anti-corrosion and vandal-resistant performance.

For outdoor use, the protection level can be upgraded to meet waterproof and dustproof standards. Each unit is thoroughly tested and certified to international standards. With in-house manufacturing and strict quality control, Ningbo Joiwo offers durable, cost-effective industrial telephones with reliable after-sales support.

Widely used in：

MARINE ENVIRONMENT

HIGHWAY SHOULDER

SUBWAY STATION

TUNNEL

UNDERGROUND FACILITY

RAILWAY PLATFORM

MINING SITE

OTHERS

KEY FEATURES

The housing of the public telephone is crafted from cold-rolled steel and finished with a powder coating, enhancing its durability and resistance to wear. Designed for reliability in various environments, the phone features a vandal-resistant handset equipped with an internal steel lanyard and a reinforced grommet to safeguard the cord against damage. Its zinc alloy keypad includes four speed-dial buttons, providing quick and convenient access to frequently called numbers.

In terms of functionality, the phone incorporates a magnetic hook switch with a dependable reed switch design, ensuring consistent performance. For use in noisy settings, there is an optional noise-canceling microphone available, which helps maintain clear and effective communication. The device is designed to be wall-mounted, allowing for straightforward and secure installation in various locations.

Weatherproof protection is another key feature, with a rating that ranges between IP54 and IP65, making the phone suitable for outdoor and harsh conditions. Connection options are versatile, supporting either RJ11 or screw terminal pair cables to accommodate different installation preferences. Additionally, the phone comes in multiple color options, offering flexibility in aesthetic choices.

Joiwo produces public telephone spare parts in-house, ensuring quality control and availability for maintenance needs. Committed to meeting international standards, the product complies with certifications including CE, FCC, RoHS, and ISO 9001, reflecting its safety, environmental responsibility, and quality assurance.

Power Supply	Telephone Line Powered
Voltage	DC48V
Standby Work Current	≤1mA
Frequency Response	250～3000 Hz
Ringer Volume	>80dB(A)
Corrosion Grade	WF1
Ambient Temperature	-40～+70℃
Atmospheric Pressure	80～110KPa
Relative Humidity	≤95%
Anti-vandalism Level	IK09
Installation	Wall-mounted

DIMENSIONS

JWAT203 4

PACKAGE

Each telephone is carefully packed to ensure maximum protection during transportation. Shock-absorbing materials and a durable export-grade carton are used to safeguard the unit against impact, moisture, and vibration. All accessories are securely arranged and clearly labeled for convenient installation. Customized packaging, private labeling, and palletized bulk solutions are available to support specific project needs or OEM requirements.

Unit Size:	21030065MM
Unit Box Size:	420380480MM
Unit Net Weight:	3.2KG
Carton Gross Weight	3.8KG

FREQUENTLY ASKED QUESTIONS

What environments are public telephones suitable for?

Public telephones are designed for high-traffic or harsh environments such as tunnels, transportation hubs, industrial sites, public areas, and emergency communication points.

Is this public telephone weatherproof?

Yes. The phone is built with durable materials and offers protection against dust, moisture, and impact. Models with IP54–IP66 ratings are available depending on application needs.

Does the telephone require an external power supply?

Standard analogue versions are line-powered and do not require an external power source. IP and 4G versions may require additional power depending on configuration.

Can the public telephone be customized?

Yes. We offer customization options such as keypad layout, speed-dial buttons, handset type, color, mounting method, and OEM branding.

Is the handset vandal-resistant?

Yes. Our public telephones use heavy-duty handsets reinforced with internal steel lanyards and impact-resistant grommets to prevent tampering and vandalism.

Can the phone work in noisy environments?

Absolutely. Noise-canceling microphones and high-output speakers are available to ensure clear communication in loud industrial or public areas.

How is the telephone installed?

The unit supports wall-mount installation. It comes with all necessary mounting accessories and a user guide for quick and straightforward setup.

What certifications do your public telephones have?

Our products comply with international standards such as CE, FCC, RoHS, and ISO9001.

Do you offer after-sales service and spare parts?

Yes. We provide full technical support, long-term availability of spare parts, and in-house manufactured components to ensure consistent quality and easy maintenance.

This durable public telephone is ideal for a wide range of demanding applications, including railways, marine environments, tunnels, underground mining, firefighting facilities, and industrial sites. It is also well suited for use in prisons and jails, parking lots, hospitals, guard stations, police stations, bank halls, ATM areas, stadiums, and both indoor and outdoor building installations. JWAT203 6

JWAT203 5

This integrated SIP communication system provides a reliable and secure solution for high-risk and public environments, seamlessly connecting high-visibility emergency SOS terminals and smart RFID card telephones. Supporting standard VoIP and PBX networks, the system enables centralized management for diverse facilities such as banks, hospitals, and campuses, ensuring stable point-to-point communication even in harsh industrial conditions. By utilizing PoE power and advanced software integration, the solution allows for real-time monitoring and automated billing, making it an ideal choice for telecommunications operators and system integrators.

Engineered for maximum durability, our vandal-proof hardware features IP65 weatherproof protection and robust cold-rolled steel housing to meet the rigorous demands of correctional institutions and transportation hubs. Joiwo founded in 2005 with over 100 employees, combines smart identity recognition with remote maintenance capabilities to provide a future-proof communication bridge. This comprehensive system ensures clear, uninterrupted audio and rapid emergency response across financial sectors and public safety infrastructure.response.