JRTNS-T Industrial SIP Intercom Server & Dispatch System

Central SIP platform for industrial intercom, dispatch, paging, recording, video and emergency communication.

The JRTNS-T Industrial SIP Intercom Server is the central communication platform for projects with multiple SIP phones, emergency intercoms, help points, paging devices and control-room operators.

It allows a control room to receive and manage calls, communicate with field stations, broadcast announcements, monitor communication points, record calls and coordinate video or alarm events from one system.

JRTNS-T uses standard SIP / RFC3261 and is available for systems with 60 to 1,000 registered terminals and 20 to 500 concurrent calls, depending on the selected model.

One Platform for Industrial Communication

JRTNS-T is designed for facilities where communication involves more than standard telephone extensions.

Instead of managing industrial telephones, emergency intercoms, paging and control-room communication as separate systems, JRTNS-T brings these functions together on one SIP-based platform.

Core Functions

Instead of managing industrial telephones, emergency intercoms, paging and control-room communication as separate systems, JRTNS-T brings these functions together on one SIP-based platform.

• Intercom & Calling — two-way, hands-free and multi-party communication

• Dispatch — call answering, routing, monitoring, queuing and operator control

• Paging & Broadcasting — instant, scheduled, triggered and zone announcements

• Recording — centralized communication recording

• Video Linkage — integration with compatible IP cameras for visual verification

• Alarm Linkage — communication, broadcast and video actions linked to alarm events

• System Management — users, groups, permissions and hotline management

• Electronic Map — visual management of communication points and events

• Third-Party Integration — standard SIP connectivity and optional API integration

How the System Works

Field Communication

Industrial SIP Phones · Emergency Help Points · Intercom Stations · SIP Paging Devices

↓

Industrial Ethernet / IP Network

↓

JRTNS-T SIP Intercom Server

↓

Control Room Telephone · Dispatch Console · Operator

Compatible SIP gateways, IP cameras and other supported devices can also be integrated according to the project architecture.

Intercom & Dispatch

JRTNS-T provides the communication core between operators and distributed field stations.

Operators can manage:

• incoming and outgoing calls;

• two-way intercom;

• multi-party communication;

• hands-free calls;

• call queues;

• call monitoring;

• call recording;

• multi-line communication;

• centralized dispatch operations.

This is particularly useful for industrial sites where many communication points must be supervised from one control room.

Paging & Emergency Broadcasting

JRTNS-T can also manage compatible IP paging and broadcast equipment.

Functions include:

• instant broadcasts;

• scheduled broadcasts;

• triggered emergency announcements;

• zone and group broadcasting;

• broadcast priority;

• multicast and unicast operation.

This allows industrial telephony, emergency intercom and IP paging to operate within the same communication architecture.

Video & Alarm Integration

For sites requiring visual verification or coordinated emergency response, JRTNS-T supports video and alarm linkage.

The system can support:

• IP camera preview;

• intercom-to-video linkage;

• alarm reporting;

• sound and light alarm prompts;

• alarm recording;

• broadcast linkage;

• alarm video linkage.

Compatibility with the selected cameras, alarm systems and third-party platforms should be confirmed during project design.

Open SIP Architecture

JRTNS-T is based on SIP signaling according to RFC3261 and is designed to work with compatible third-party SIP equipment.

Typical connected devices may include:

• industrial SIP telephones;

• emergency phones and help points;

• SIP intercom stations;

• control-room telephones;

• dispatch consoles;

• SIP paging equipment;

• SIP voice gateways;

• compatible IP cameras.

This makes JRTNS-T suitable for both new industrial communication systems and projects integrating new SIP endpoints into an existing IP infrastructure.

Choose the Required Server Capacity

The JRTNS-T series is available in five system sizes:

JRTNS-T60 - 60 registered terminals · 20 concurrent calls

JRTNS-T120 - 120 registered terminals · 50 concurrent calls

JRTNS-T300 - 300 registered terminals · 100 concurrent calls

JRTNS-T500 - 500 registered terminals · 200 concurrent calls

JRTNS-T1000 - 1,000 registered terminals · 500 concurrent calls

Server selection should consider not only the total number of endpoints, but also simultaneous calls, recording, paging, dispatch workflow, video and integration requirements.

Key Technical Information

• Protocol: SIP / RFC3261

• Network: 10/100/1000M Ethernet

• Audio: G.711 · G.729 · G.723

• Video: H.263 · H.264

• Storage: 1 TB

• Concurrent Recording: 8 channels

• Power: 100–220V AC

• Power Consumption: ≤35W

• Operating Temperature: −10°C to +60°C / +14°F to +140°F

• An optional HTTP-based API is available for projects requiring integration with third-party management platforms.