SIP System IP Intercoms: Breaking the Limitations of Traditional Walkie-Talkies and Reconstructing Campus Security Communication Systems

In densely populated areas such as campuses and amusement

parks, the efficiency of security communication directly impacts

on-site response capabilities and overall safety levels. However,

traditional walkie-talkie communication modes have gradually

revealed significant limitations in practical applications, 

necessitating an upgrade to a more advanced communication

solution.

I. Real-World Limitations of Traditional Walkie-Talkie

 Communication

Currently, security personnel in campuses or amusement parks

mostly still rely on traditional walkie-talkies for communication. 

The main problems include:

Walkie-talkies are limited to internal communication and cannot

be linked with the office telephone system.

Communication range and dispatch capabilities are limited, 

resulting in information transmission delays.

In emergency situations, it is impossible to quickly coordinate 

multiple parties for unified command.

This closed communication model is no longer sufficient to

meet the modern campus's need for high-efficiency,

interconnected,and manageable security communication.

II. Solution: IP Intercom Interconnection Architecture

 Based on the SIP System

To address the above problems, the Acewo system introduces

an IP intercom architecture based on the SIP system,

achieving bidirectional interconnection between traditional

walkie-talkies and IP phones.

Core device: Intercom Gateway

The intercom gateway serves as the connection hub of the

system.

It enables seamless integration between the walkie-talkie

system and the SIP IP communication system.

It breaks down the barriers between wireless walkie-talkie

and wired/network communication.

Through this gateway device, heterogeneous communication

devices can be uniformly connected to the same 

communication platform, achieving true converged 

communication.

III. Function Demonstration: From Daily Calls to 

Emergency Response

1. Basic Call Function Demonstration

In practical applications:

Security personnel using walkie-talkies can directly call IP

phones in the office.

The phone displays incoming call notifications such as "phone

ringing, please answer."

Two-way voice is clear and stable, enabling natural

conversation.

This makes communication between office staff and frontline

patrol personnel more direct and efficient.

2. Emergency Call Function Demonstration

The system also supports an emergency call mechanism:

One-click trigger for security emergency calls.

The system immediately links relevant security personnel.

Security personnel respond in real time and quickly arrive at

the scene.

This function is particularly suitable for emergencies, 

personnel assistance requests, and other urgent scenarios, 

providing strong support for campus safety. IV. System Value:

From Communication Upgrade to Enhanced Security

Management

By deploying an IP intercom solution based on the SIP system,

the campus can achieve improvements in several areas:

Communication Upgrade

Breaking the closed communication model of traditional

walkie-talkies

Enabling interconnection and interoperability between multiple

terminals and systems

Improved Efficiency

Instant communication between office staff and patrol personnel

More direct information transmission and more efficient

dispatching

Enhanced Security

Emergency call mechanism shortens response time

Improved ability to handle emergencies

V. A New Integrated Security Communication Model for the Campus

Through the intercom gateway device, this system achieves deep

integration of heterogeneous communication devices such as

walkie-talkies and IP phones, building a unified, open, and scalable

communication platform. It not only solves the limitations of traditional

communication but also provides an efficient and reliable integrated

solution for campus security management.