Analogue PBX JWDTC31-01

A PBX is an enterprise communication system based on a programmable telephone switching system. It is composed of a mainframe, telephones, and cables, providing internal communication through features including extension forwarding, call answering, and billing management. This system is well-suited for small and medium-sized enterprises (SMEs), residential settings, and secretarial lines, eliminating the need for dedicated maintenance personnel.

Widely used in：

MARINE ENVIRONMENT

HIGHWAY SHOULDER

SUBWAY STATION

TUNNEL

UNDERGROUND FACILITY

RAILWAY PLATFORM

MINING SITE

OTHERS

KEY FEATURES

Flexible Dialing & Call Routing: Supports equal-length or variable-length internal/external dialing plans, and features intelligent outbound route selection.
Enhanced Call Handling: Enables group pickup for external calls, call conferencing (both internal and external), and music-on-hold for busy lines.
Mobility & Transfers: Supports call forwarding to mobile phones and external-to-external call transfer.
Convenience Features: Includes automated day/night mode switching and provides busy extension reminder tones to external callers.
Account Management: Offers real-time prepaid account balance control.

Operating Voltage:	AC220V
Line:	64 Ports
Interface type:	Computer serial port/analog interface: a, b lines
Ambient temperature:	-40～+60℃
Atmospheric pressure:	80～110KP
Installation Method:	Desktop

PACKAGE

We ensure your product arrives safely. Each unit is housed in custom-cut, high-density foam within a robust corrugated box. Our packaging undergoes rigorous testing to meet industrial shipping standards, guaranteeing protection against shock, vibration, and handling stress.

FREQUENTLY ASKED QUESTIONS

1. How is a PBX different from a traditional phone system?

Traditional phone systems typically require a dedicated external line for each phone. A PBX, however, enables multiple extensions (internal phones) to share a smaller set of external lines, reducing costs. It also provides advanced business features like call transfer, auto-attendant, and voicemail.

2. What are the main advantages of using a PBX?

Cost Efficiency: Reduces the number of required external lines and offers free internal calls. Improved Productivity: Includes features like call forwarding, conferencing, and automated call routing. Centralized Management: Enables easy administration of extensions, call permissions, and call logging. Scalability: Allows the system to grow easily by adding more extensions or features as needed.

3. Who is a PBX suitable for?

PBX systems are ideal for small to medium-sized businesses (SMBs), schools, hotels, hospitals, government offices, and any organization that requires structured internal and external communication with multiple users.

4. What is an IP-PBX? How is it different from a traditional PBX?

An IP-PBX uses Internet Protocol (VoIP) to transmit voice calls over a data network. Unlike traditional analog/digital PBX systems, it offers greater flexibility, such as supporting remote extensions (softphones), easier integration with business applications, and often lower costs for long-distance calls.

It is well-suited for a wide range of organizations, including rural administrations, hospitals, military units, hotels, and schools. Furthermore, it is an ideal fit for mission-critical communication systems in specialized industries such as electric power, mining, petroleum, and railways.

At Joiwo, we safeguard safety and operational continuity in critical industries. We deliver efficient, highly reliable emergency communication solutions for demanding environments like highways, tunnels, maritime operations, and mining, leveraging superior product quality and integrated systems to protect people and assets.

JWDTC31-01 (1)