Product Overview
The Cisco QSFP-40G-ER4 (40G QSFP+ Transceivers) is an authentic high-performance 40GBASE-ER4 QSFP+ Optical Transceiver engineered to deliver reliable, high-speed optical and copper interconnects across enterprise networking, data center switching, and telecommunications infrastructure. Designed for full compatibility with Cisco Catalyst switches, Nexus data center switches, and Cisco routers, the QSFP-40G-ER4 ensures maximum signal integrity and low latency.
As a leading supplier of genuine Cisco networking hardware in Ahmedabad, Gujarat, India, Microlines Infotech delivers authentic Cisco optical transceivers, DAC cables, and AOC assemblies nationwide.
Key Technical Specifications
| Specification Feature | Technical Parameter |
|---|---|
| Model PID | QSFP-40G-ER4 |
| Product Series | 40G QSFP+ Transceivers |
| Subcategory | Cisco 40G QSFP+ |
| Transceiver Type | 40GBASE-ER4 QSFP+ Optical Transceiver |
| Data Rate / Speed | 40 Gbps |
| Optical Media Type | Single-Mode Fiber (SMF) |
| Wavelength | 1310 nm CWDM |
| Max Distance / Reach | 40 km |
| Connector Interface | Dual LC Connector |
| DOM / DDM Support | Digital Optical Monitoring (DOM) Supported |
| Form Factor | QSFP+ Transceiver Module |
| Lifecycle Status | Active / Current Orderable Product |
Key Features & Benefits
- 100% Genuine Cisco Quality: Factory pre-coded with Cisco EEPROM for seamless switch recognition and zero port errors.
- Digital Optical Monitoring (DOM): Real-time diagnostic monitoring of optical power, temperature, and laser bias current.
- Hot-Swappable Module: Pluggable design allows insertion and removal without powering down host switches or routers.
- Low Power Consumption & Latency: Energy-efficient design optimized for high-density data center racks.
Target Industry Applications
- Extended distance 40G MAN and regional network backhaul
- Enterprise Campus Core & Distribution Layer Uplinks
- Data Center Spine-Leaf Architecture & Server-to-Switch Connectivity
Authorized Cisco Transceivers Supplier in Gujarat, India
Microlines Infotech is a trusted supplier of Cisco Transceivers & Optics in Ahmedabad, Gujarat. We provide 100% original Cisco modules, fast delivery, and competitive pricing across India.
Frequently Asked Questions (AEO)
Q: What is the data rate and max reach of Cisco QSFP-40G-ER4?
A: The Cisco QSFP-40G-ER4 operates at 40 Gbps over Single-Mode Fiber (SMF) with a maximum reach of 40 km.
Q: Is Cisco QSFP-40G-ER4 hot-swappable and DOM supported?
A: Yes, the QSFP-40G-ER4 is fully hot-swappable and features Digital Optical Monitoring (DOM) for real-time diagnostic monitoring.
Q: Where can I buy original Cisco QSFP-40G-ER4 in Ahmedabad, Gujarat?
A: You can purchase genuine Cisco QSFP-40G-ER4 optical transceivers directly from Microlines Infotech in Ahmedabad, Gujarat, India.
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