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ZMUX-104E16H SDH optical-electrical cross-connect equipment
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Product Overview
ZMUX-104E16H is an SDH optical-electrical cross-connect transmission device independently developed and manufactured by Guangzhou Yinxun Comm.Tech.Co..Ltd. Its core function is to enable flexible cross‑connection and scheduling of voice signals within the ZMUX series of integrated access equipment, while ensuring reliable transmission over SDH relay links. This device has achieved 100% domestic production, possesses fully independent intellectual property rights, and offers end-to-end autonomous control, thereby fully meeting the stringent requirements of critical information infrastructure for domestically produced equipment.
The ZMUX-104E16H adopts a standard 19-inch, 1U rack‑mount design, featuring a compact footprint and a neat, uniform appearance for quick installation in various standard communication cabinets. The device is equipped with four STM‑1 optical interfaces and sixteen E1/2M electrical interfaces, supporting arbitrary cross‑connections among STM‑1 optical ports, between STM‑1 optical ports and E1 electrical ports, and between E1 electrical ports, enabling flexible network configurations. The relay transmission link can be configured with either STM‑1 or E1 channels, and it incorporates a built-in dual‑link redundancy mechanism to effectively enhance network robustness.
In terms of power supply reliability, the ZMUX-104E16H supports dual‑power‑board redundancy and can be configured with either dual AC, dual DC, or a hybrid AC/DC power supply mode. It also features real-time power monitoring, enabling operations and maintenance personnel to continuously track the device’s power status and ensure long‑term system stability.
Features and Benefits
Specifications : Standard 19-inch, 1U height; can be mounted in a standard rack, occupying minimal space.
Dual-power redundancy : Supports dual-power redundancy protection; options include dual AC, dual DC, or a hybrid AC/DC configuration.
Large capacity : It can provide 4 STM-1 optical ports and 16 E1 electrical ports.
Strong cross-functional capabilities ：
1) STM-1 optical-to-optical cross‑connect: Voice signals can be arbitrarily cross‑connected among the four optical ports.
2) STM-1 optical–E1 cross‑connect: Supports arbitrary cross‑connection of voice signals between 4 optical ports and 16 electrical E1 ports.
3) E1-to-E1 cross-connection: Voice signals can be arbitrarily cross-connected among the four E1 electrical ports.
Transmission line : It allows users to freely select either an STM-1 or E1 line as the relay transmission link and supports dual-link protection switching.
Easy maintenance : The STM‑1 optical port and the E1 electrical port support software‑based loopback detection (inner loop and outer loop). The STM‑1 optical port uses SFP optical modules and supports hot‑swappable operation.
Improve alert notifications The device features comprehensive, well‑designed status indicator lights for both the optical and E1 interfaces, enabling rapid identification of faults on fiber‑optic and E1 lines.
Network Management and Monitoring : Provides an RS485 monitoring interface and supports in-band or out-of-band management. It enables real-time online monitoring of device operating status, STM‑1 optical port status, and E1 line status.
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Configuration Hierarchy | Configuration Item | Specification Model | Specifications and Parameters | Quantity | Optional Configuration Status |
Basic System | Equipment chassis and main system board | ZMUX-104E16H | 1U-height chassis, rack-mountable; 4-channel STM-1 optical interface; 16 E1 link interfaces; A 2-way 220 VAC / -48 VDC power interface is optional. | 1 unit | Must-have |
Technical Specifications
￭ Specifications and dimensions
266 mm (depth) × 483 mm (width) × 44 mm (height)
￭ Work environment
Temperature: 0–70°C
Humidity: ≤90% (non-condensing)
Atmospheric pressure: 70–106 kPa
￭ Equipment power supply
DC power input voltage: -48 VDC
DC power input voltage range: -36 VDC to -72 VDC
AC input voltage: 220 VAC
AC input voltage range: 110 VAC ~ 253 VAC
Device power consumption: ≤50W
Protection: Supports dual-power 1+1 redundancy protection
￭ Network Management Monitoring Interface
Serial Port Monitoring Mode
Interface Type: RS485
Interface rate: 9.6 kbps
￭ Fiber optic interface
Number of interfaces: 4 channels
Transmission rate: 155 Mbit/s ± 4.6 ppm
Interface standard: ITU-T G.707 / G.957, STM-1 (SDH)
Code Type: NRZ Scrambling
Wavelength: 1310 nm / 1550 nm
Optical transmit power: ≥ -5 dB
Receiving sensitivity: ≥ -36 dB
Transmission distance: 40 km / 60 km / 80 km / 100 km optional
Connector: LC (Duplex/Single-mode/LC)
￭ E1 interface
Number of interfaces: 1–16 channels
Bit Rate: 2048 Kbps ± 50 ppm
Code Type: HDB3
Interface impedance: 75 Ω unbalanced or 120 Ω balanced
Standard: Complies with ITU-T G.703 and G.704 technical standards.
Compatibility: Compatible with mainstream cryptographic devices
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You can contact us in any convenient way. We provide services around the clock via phone or email.
Address: 9th Floor, Building 1, Feishenghui, No. 170 Caiwen Road, Huangpu District, Guangzhou City
Official Account
Copyright:© Guangzhou Yinxun Comm.Tech.Co..Ltd
Sales Hotline：020-38288948 / 649 / 949(Monday to Friday, 09:00-17:30)
Service Hotline：18928804127、13826102301(Non working hours&holidays)
Technical Support：13826102301、13660607732(7 x 24 hours)
After-Sales Service：18928804127、13580538298(7 x 24 hours)
Email：Market@gzyinxun.com