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ZMUX-3030 PCM Multiplexing Equipment

The ZMUX-3030 adopts a standard 19-inch, 1U rack‑mount design, offering one E1 line interface and 30 user‑service interfaces. It supports the接入 of conventional services such as voice, audio, and data, while also enabling unified integration of industry‑specific applications—such as civil aviation, rail transit, and maritime communications. Leveraging the E1 link, it delivers stable, long‑distance transmission with low latency, making it an ideal access platform for building small to medium‑scale network nodes.

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Multi-business access transmission series

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Product Overview Application Solutions Configuration Information Technical Parameters Product Documentation

Product Overview

ZMUX-3030 is a high-performance, highly integrated PCM multiplexing device independently developed and manufactured by Guangzhou Yinxun Comm.Tech.Co..Ltd. It breaks through the interface limitations of traditional multiplexers, accommodating standard services such as voice, audio, and data, while also supporting the unified integration of industry-specific customized services (e.g., civil aviation, rail transit, maritime). By leveraging E1 links, it delivers stable transmission over long distances with low latency, making it an ideal access platform for building small- and medium-scale network nodes.

The ZMUX-3030 features a standard 19-inch, 1U rack‑mount design that is compact, aesthetically pleasing, and highly flexible for deployment. It provides one E1 line interface and 30 user‑service interfaces, with the option to configure the type and number of service interfaces according to on‑site requirements.

This equipment has been discontinued from mass production; the remaining inventory is reserved solely as spare parts for after-sales service. For alternative products, please refer to the “ZMUX-3036G Intelligent PCM Multiplexing Equipment.”

All-in-One Integrated Access Platform

Efficient integration of all site-wide services

30-slot modular design: 30 universal service slots, supporting mixed-slot configurations.

Standard Business Module:

◆ Voice: FXO/FXS, two-/four-wire audio (EM), hotline telephone, magneto telephone.

◆ Low‑rate data: RS232/RS422/RS485 (fully isolated design).
◆ Network: 10/100Base-T (physically isolated).

Industry-specific customization module:

◆ Civil Aviation: VHF radio, secondary surveillance radar, ADS‑B radar, automated meteorological observation, automatic message switching, weather radar, navigation systems, air traffic control clocks, and intercom systems.
◆ Tracks: Dispatch telephone, control signals, emergency public address system.
◆ Maritime: ship radio stations, ship navigation, meteorological self‑observation, and maritime message relay.

Rapid deployment and activation

1U standard rack: front indicator panel + rear cable exit design, quick installation in 5 minutes.

Zero-configuration provisioning: Pre-configured with factory settings, enabling service immediately upon power-up.

Dual-power 1+1 protection

Supports dual power input with 1+1 redundancy.

Optional: Dual AC 220V, dual DC -48V, or a hybrid power supply combining AC 220V and DC -48V.

Exquisite design, exceptional experience

Green and Energy-Efficient: Intelligent dynamic power‑consumption regulation technology, with full‑load power consumption ≤ 50 W.

Flexible scaling: Modular design, offering 30 universal service slots that allow for flexible replacement or addition of service modules.

Convenient Maintenance: Hot-swappable module replacement, automatic configuration saving, and fault recovery in under 3 minutes.

Physical isolation: Each module operates independently without affecting the others, and replacing a module does not result in loss of device configuration parameters.

Dedicated bandwidth line: Optional Ethernet interface, supporting broadband data passthrough for environmental monitoring, OA, video, and other applications.

Self-loop detection: Supports local and remote loopback testing, facilitating installation, commissioning, and fault localization.

Buzzer Alarm and Mute: Optional built-in buzzer supports audible alarm notifications and allows one-touch mute, enabling rapid response to faults.

Intelligent Diagnosis: The front panel is equipped with comprehensive status indicator lights, enabling rapid identification of link and interface faults.

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Sales Hotline: +86 020-38288948/649/949

(Monday to Friday, 09:00-17:30)

Service Hotline: +86 18928804127, +86 13826102301

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Address: 9th Floor, Building 1, Feishenghui, No. 170 Caiwen Road, Huangpu District, Guangzhou City