IP Intercom Server JWDTA51-50

SIP servers enable reliable voice and video communication across a wide range of industries. As the core of SIP-based systems, open-source SIP servers support intercom, broadcasting, alarms, phone calls, and other network communication functions. They facilitate seamless SIP communication between multiple users, regardless of location, and can create, modify, or terminate calls in response to requests from connected devices.

Widely used in：
MARINE ENVIRONMENT
HIGHWAY SHOULDER
SUBWAY STATION
TUNNEL
UNDERGROUND FACILITY
RAILWAY PLATFORM
MINING SITE
OTHERS
KEY FEATURES
  • 1U rack-mount design for easy and compact installation.
  • Industrial-grade, low-power platform built for 24/7 stable operation.
  • Standard SIP-based system compatible with NGN/VoIP networks and third-party SIP devices.
  • All-in-one solution combining communication, broadcasting, recording, conferencing, and management.
  • Distributed deployment supporting multiple dispatch consoles with concurrent call handling.
  • 320Kbps high-quality MP3 SIP broadcasting for crystal-clear audio.
  • 722 wideband codec + echo cancellation delivering superior voice clarity.
  • Integrates intercom, broadcasting, alarm, access control, telephony, and monitoring systems.
  • Multilingual interface: Simplified Chinese, Traditional Chinese, English.
  • Customizable IP user capacity to fit different project scales.
  • Fast and reliable calling: <1.5s connection time, >99% connection success.
  • 4 conference rooms, each supporting up to 128 participants.
Support users 50 registered users
Working voltage 220/48V dual voltage
Power 300w
Network interface 2 10/100/1000M adaptive Ethernet interfaces, RJ45 Console port
USB interface 2 USB2.0 ; 2 USB3.0
Display interface VGA
Audio interface AUDIO IN: 1; AUDIO OUT: 1
Processor CPU>3.0Ghz
Memory DDR3 16G
Motherboard Industrial-grade motherboard
Signaling protocol SIP, RTP/RTCP/SRTP
Working environment Temperature: -20℃～+60℃; Humidity: 5%~90%
Storage environment Temperature: -20℃～+60℃; Humidity: 0%~90%
Indicator Power indicator, hard disk indicator
Complete weight 9.4kg
Installation method Cabinet
Chassis The chassis material is made of galvanized steel plate, which is shock-resistant and anti-interference.
Hard Disk Surveillance-grade hard disk
Storage 1T enterprise-class hard drive
PACKAGE

We are committed to ensuring the safe transit of your product. Each unit is securely packed with custom-cut high-density foam or molded cushioning inside a sturdy corrugated cardboard box. Our packaging has been rigorously tested to meet industrial shipping standards, providing reliable protection against shock, vibration, and handling stress.

FREQUENTLY ASKED QUESTIONS
1. Q: What is an IP Server? How is it different from a standard server?
A: An IP Server is a hardware platform or software system specifically designed for video surveillance, IoT data aggregation, and industry-specific intelligent applications. It is deeply optimized for real-time streaming media processing, multi-protocol device connectivity, high-concurrency data storage, and industry analysis algorithms. Compared to standard servers, it offers superior stability, security, and out-of-the-box integration for specialized industry needs.
2. Q: Which industries or scenarios is your IP Server primarily suited for?
A: Our IP Server platform is widely used across various sectors, including Energy (Coal Mines, Power), Industrial (Chemical, Petroleum), Critical Infrastructure (Tunnels, Pipeline Galleries, Subways), Public Safety (Emergency Management, Prisons, Campuses, Hospitals), and Commercial Management (Office Parks, Scenic Areas). It serves as the core backbone for safety production, intelligent operations, and security management.
3. Q: Is the product stable and reliable in harsh industrial environments?
A: Yes. We offer industrial-grade hardware options featuring wide-temperature tolerance, dust resistance, and vibration resistance, making them suitable for complex environments like underground mines, factory floors, and outdoor installations. On the software side, a high-availability architecture supports redundant deployment and breakpoint resume, ensuring stable 24/7 continuous operation.

Our IP Server delivers a robust, secure, and scalable platform at the heart of critical operations across multiple sectors.

◆ Industrial & Energy

Coal Mine | Petroleum | Chemical | Power

Enables monitoring, safety systems, and data management in demanding environments.

◆ Smart Infrastructure

Smart Construction Site | Tunnel | Subway | Pipeline Gallery

Powers centralized control for safety, surveillance, and IoT integration in complex projects.

◆ Public & Institutional Security

Prison | Campus | Hospital | Emergency Management

Forms the backbone of integrated security, access control, and emergency response networks.

◆ Commercial & Public Services

Office | Scenic Area

Supports secure networking, operational management, and enhanced visitor experiences.

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Joiwo is dedicated to being the premier provider of emergency communication systems for critical industries. We specialize in delivering efficient and highly reliable solutions for demanding sectors such as highways, tunnels, maritime affairs, and mining, ensuring user safety and operational continuity through superior product quality and system integration.

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