Prisons Impose Higher Requirements on the Security, Controllability and Response Efficiency of Communication Systems

J&R Industrial Communication’s Integrated Prison Communication Solution integrates supervision, emergency response and communication needs, enabling audible, visible, controllable and billable communication, and supporting the safe operation of smart prisons with professional communication technologies.

I. Integrated Prison Communication Solution

Tailored for high-security prison environments, it builds a unified, centralized, manageable and controllable communication system, including:

IP Centralized Control Platform
Family Visit Call System
Cell Visual Emergency Call System
Visitation Communication Call System

II. Safeguarding Prison Order with Professional Communication

Control Room/Office: With dispatch consoles as the core, it centrally connects broadcast intercom terminals, voice gateways and SIP phones, enabling one-touch calling, video calls, group calls, broadcast announcements and centralized dispatch management.
Visitation Room/Inmate Side: Hands-free intercom phones are equipped, supporting one-touch automatic dialing; optional functions include automatic call answering and call billing.
Visitation Room/Relative Side: Phones with off-hook automatic dialing are configured, supporting card swiping, fingerprint verification and optional call billing.
Indoor & Outdoor Public Areas: SIP waterproof speakers are deployed, supporting remote voice warnings and pre-recorded voice playback for daily management and emergency command delivery.
Cell Area/Public Area: One-touch intercom or optional visual intercom is installed. During emergency calls, on-site images are transmitted synchronously to assist rapid response.
Community Center/Visitation Room: Optional vandal-proof video phones or hotline phones are provided, supporting speed dial, fingerprint verification and card-swiping billing.

III. Architecture of Prison Communication System

Family Visit Call System

Based on IP PBX and VoIP architecture, it supports multiple authorization and real-time supervision, ensuring safe, controllable, stable and scalable family visit calls.
Family Video Visit Call System

Adopting IP PBX and VoIP architecture, it enables multi-level authorization and real-time supervision for both voice and video calls. Inmates can communicate securely with their families via prison terminals while families use customized mobile apps.
Visitation Communication Call System

Vandal-proof phones are installed on the inmate side, featuring fingerprint recognition and billing functions. Inmates can directly dial designated hotlines by picking up the handset, ensuring easy operation and stable calls.
Visitation Video Call System Architecture

It adopts SIP video phones with 304 stainless steel vandal-proof casings, supporting high-definition noise-reduced calls to achieve safe and reliable visitation communication.
Cell Visual Emergency Call System Architecture

It supports one-touch alarm, video calls and broadcast linkage, ensuring instant and controllable communication between cells and the command center.

IV. Our Prison Communication Solution Has Undergone Multiple Validations

V. Covering Multi-dimensional Scenarios to Facilitate Industry Upgrading

J&R Industrial Communication – A Professional Provider of Industrial Communication Solutions

We are committed to delivering faster, safer and more stable communication devices and solutions for customers in public security, transportation, industrial and other sectors, both in daily operations and critical moments, contributing to a more efficient and safer society.

Top Telephone Manufacturer

J&R Technology is the leading manufacturer and designer of telephone solutions for customers around the world. Our production includes telephone sets, and their peripherals and core components.

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