ES0D00MCUA00 Huawei Description
The ES0D00MCUA00 Huawei is an original, high-performance Main Control Unit A (MCU A) specifically designed for the Huawei S7703 series switches. This critical module serves as the brain of the switch, delivering powerful control, management, and forwarding capabilities to ensure stable, high-speed, and secure network operations.
Built with carrier-grade architecture, the ES0D00MCUA00 offers advanced routing and switching performance, exceptional reliability, and flexible scalability — making it ideal for enterprise campus cores, large data centers, and carrier metro networks. Its hot-swappable design ensures minimal service disruption during maintenance or upgrades.
Key Features
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Model: ES0D00MCUA00
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Condition: 100% Brand New, Original Huawei
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Type: Main Control Unit A (MCU A)
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Function: Provides centralized control, switching, routing, and management functions for Huawei S7703 switches
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Performance: Delivers high-speed packet forwarding with low latency and stable operation
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Reliability: Carrier-grade design for 24/7 mission-critical performance
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Hot Swappable: Supports online replacement or upgrades without affecting live services
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Compatibility: Fully compatible with Huawei S7703 switch chassis
Tech Specs
Front Panel
| Port | Description |
|---|---|
| RS485 port | Reserved |
| MON port | Reserved |
| Console management port | RJ45, RS232, Duplex UART, 9600–115200 bps (default: 9600 bps) |
| ETH management port | RJ45, IEEE802.3, 10/100BASE-TX auto-sensing, full-duplex, max 100 m |
Attributes of Management Ports
| Attribute | ETH Management Port | Console Management Port |
|---|---|---|
| Connector type | RJ45 | RJ45 |
| Standards compliance | IEEE802.3 | RS232 |
| Working mode | 10/100 Mbit/s auto-sensing, full-duplex | Duplex Universal Asynchronous Receiver/Transmitter (UART) |
| Max transmission distance | 100 m | — |
| Baud rate | — | 9600 bps to 115200 bps (default: 9600 bps) |
Version Mapping
| Card | Supported Version |
|---|---|
| ES0D00MCUA00 | V100R003C01 and later |
Physical Specifications
| Attribute | Details |
|---|---|
| Dimensions (W × D × H) | 194.5 mm × 426.8 mm × 35.1 mm (7.7 in. × 16.8 in. × 1.4 in.) |
| Weight | 0.90 kg (2.0 lb) |
| Maximum power consumption | 18 W |
Environmental Parameters
| Attribute | Details |
|---|---|
| Operating temperature | 0°C to 45°C (32°F to 113°F) |
| Operating relative humidity | 5% RH to 95% RH (non-condensing) |
| Storage temperature | –40°C to +70°C (–40°F to +158°F) |
| Storage relative humidity | 5% RH to 95% RH (non-condensing) |
ES0D00MCUA00 Huawei Applications
The ES0D00MCUA00 Main Control Unit A is ideal for:
• Enterprise campus core switching and aggregation layers
• Carrier metro aggregation and backbone networks
• Large data center interconnects (DCI) and cloud edge infrastructure
• High-performance WAN and MAN environments
• Network upgrades that require stable control and management modules
ES0D00MCUA00 Huawei Customization & OEM Services
We offer flexible customization and OEM solutions for the ES0D00MCUA00 to meet your unique deployment needs:
• Pre-configuration and thorough system testing for plug-and-play integration
• Private labeling and branding for distributors and system integrators
• Custom packaging for bulk shipments and multi-site rollouts
• Enhanced burn-in testing for highly reliable mission-critical applications
ES0D00MCUA00 Huawei Wholesale & Bulk Orders
Source the ES0D00MCUA00 directly from us for wholesale supply and bulk procurement:
• Factory-direct pricing with competitive volume discounts
• Global shipping with export-compliant secure packaging
• Dedicated account managers for seamless large project coordination
• Consistent stock availability to meet tight deployment timelines
• Full technical support and comprehensive warranty services
Why Choose Us
100% Original Huawei Hardware — tested, certified, and guaranteed authentic
Tailored Solutions — flexible configurations to meet diverse network requirements
Competitive Wholesale Pricing — for telecom operators, data centers, and integrators
Safe, Professional Packaging & Global Delivery — fully compliant with export standards
Expert Technical Support — from planning through deployment and beyond
Contact Us for a Quote
Boost your network’s performance and reliability with the ES0D00MCUA00 Huawei Brand New S7703 Main Control Unit A — a trusted choice for robust, carrier-grade switching and routing. Contact our team today for technical details, custom configurations, or bulk pricing. We’re ready to help you build a scalable, future-ready network with genuine Huawei solutions.
