Intercom PBX system conference VoIP desktop telephone with keypad and microphone for business communication. Ideal for office conference calls and VoIP telephony setups.

Modern conference VoIP phone with intercom and keypad, designed for business communication systems.

Silver conference VoIP telephone with keypad and microphone for business communication, compatible with Intercom PBX systems.

Intercom PBX system Conference Voip Desktop Telephone JWDTB13

The JWDTB13 stainless steel VOIP conference telephone features a full keypad and a dedicated one-touch speed dial button, with an IP65-rated rugged design for superior dust and water resistance. It is widely used in main control and dispatch rooms, such as command centers and dispatching stations, where it manages and coordinates the entire telephone system efficiently.

Widely used in：

MARINE ENVIRONMENT

HIGHWAY SHOULDER

SUBWAY STATION

TUNNEL

UNDERGROUND FACILITY

RAILWAY PLATFORM

MINING SITE

OTHERS

KEY FEATURES

The JWDTB13 VoIP Conference Telephone is a robust and feature-rich communication device designed for demanding environments. Key features include:

Dual-Line SIP Support: Supports 2 SIP lines and SIP 2.0 (RFC3261) protocol.

Virtual Keyboard: Convenient on-screen keypad for flexible dialing.

Audio Codecs: Compatible with G.729, G.723, G.711, G.722, G.726, and more for high-quality voice transmission.

Durable Construction: Made of 304 stainless steel, offering high mechanical strength and strong impact resistance.

Hands-Free Operation: Equipped with a gooseneck microphone for free-hand communication.

Weatherproof: IP65-rated protection ensures reliable performance in harsh environments.

Server Integration: Easily register with a SIP server. Make calls based on server dialing rules; press the call button to open the dialing interface, enter the number, and initiate the call.

Call Handling: Answer incoming calls with the call button. End calls manually or automatically with busy-tone hang-up.

Emergency Call: Preset emergency button allows instant dialing in urgent situations.

Customizable Parts: Self-made telephone spare parts are available for easy maintenance.

Compliance: CE, FCC, RoHS, and ISO9001 certified for safety and quality assurance.

Protocol	SIP2.0(RFC-3261)
Audio Amplifier	3W
Volume Control	Adjustable
Support	RTP
Codec	G.729、G.723、G.711、G.722、G.726
Power Supply	12V (±15%) / 1A DC or PoE
LAN	10/100BASE-TX s Auto-MDIX, RJ-45
WAN	10/100BASE-TX s Auto-MDIX, RJ-45
Installation	Desktop
Weight	3.5KG

PACKAGE

The product is secured within an industrial-grade, multi-layer corrugated carton that offers excellent compression and impact resistance for safe transit. The exterior features a clean, professional design with clear printing of the product model (JWDTB10), key icons, and necessary handling instructions.

An image showing the packaging of a conference VoIP desktop telephone, model JWDTB13, for an intercom PBX system. The phone is securely packed in a box with protective foam, ready for shipment or inst.

FREQUENTLY ASKED QUESTIONS

Is this phone compatible with my existing VoIP system or PBX?

Yes. The JWDTB13 is a standard SIP 2.0 (RFC3261) compliant device, ensuring broad compatibility with most major VoIP service providers, SIP-based PBX systems (such as Asterisk, 3CX, FreePBX), and IP intercom platforms. It supports easy configuration of SIP server details for seamless integration.

How durable is the 304 stainless steel housing? Where is it most suitable?

The 304 stainless steel shell provides exceptional mechanical strength, corrosion resistance, and impact protection. It is IP-rated for dust and moisture resistance (specific IP rating to be confirmed), making it ideal for harsh environments like factories, warehouses, parking garages, transportation hubs, and outdoor areas where ruggedness is required.

How is maintenance and repair handled? What is the product's lifespan?

We offer comprehensive after-sales support. Being a manufacturer, we provide self-produced spare parts for long-term repair and maintenance, extending the product's service life well beyond industry averages. The industrial-grade components and robust design are built for 24/7 operation over many years.

What do the certifications (CE, FCC, RoHS, ISO9001) mean for me?

These certifications are your assurance of quality, safety, and compliance. CE & FCC: Confirm the product meets electromagnetic compatibility and safety standards for sale and use in the European Union and United States. RoHS: Guarantees the product is free from hazardous substances, making it environmentally responsible. ISO9001: Certifies that our manufacturing processes are consistently managed and quality-controlled.

This master station is designed for central control rooms in command and dispatch systems, providing reliable core management for critical operations in environments such as control centers and dispatch hubs. JWDTB13 6

Our Industrial VoIP Communication System provides a robust, reliable, and seamless audio solution specifically designed for mission-critical environments, including control rooms, dispatch centers, and public safety hubs. At its core, the system integrates a central Master Station with JWDTB13 Industrial Desktop Phones, forming a cohesive network that ensures clear communication, exceptional durability, and instant connectivity. JWDTB13 5