Huawei 02311BKT QSFP-40G-ER4 40G-1310nm-40km-SM QSFP+ 1310nm LC Transceiver

Huawei 02311BKT QSFP-40G-ER4 40G-1310nm-40km-SM QSFP+ 1310nm LC Transceiver

Huawei 02311BKT is a high-performance 40GBASE-ER4 QSFP+ optical transceiver, specifically designed for long-distance transmission up to 40 kilometers over single-mode fiber. This module operates at a wavelength of 1310nm LAN-WDM, boasting reliable optical performance and integrated multi-channel technology, providing stable 40G connectivity for metropolitan area core networks, enterprise campus backbone networks, and mid-range data center interconnects. Equipped with a duplex LC interface and full digital diagnostic monitoring (DDM/DOM), it is an ideal choice for high-speed 40G single-mode deployments in optical network environments for operators and enterprises.

Model Number

QSFP-40G-ER4

Band

Huawei

Huawei Part Number

02311BKT

Form Factor

  QSFP+

Data Rate

40Gbps (4×10Gbps）

Transmission Distance

Up to 40 km

Fiber Type

Single-Mode Fiber (SMF)

Hot Pluggable

  Yes

Wavelength

1310nm

Connector Type

Duplex LC

Operating Temperature

0°C ~ 70°C

Country of Origin

  Janpan

Supply Voltage

3.3V DC

Power Consumption

  ≤ 3.5W

• 40G Metro/Core Network Backbone
• 40G Enterprise Campus Backbone Deployment
• 40G Medium-Haul Data Center Interconnection (DCI)
• High-Speed 40G Switch/ Router Port Expansion
• Carrier 40G Optical Transmission Networks

1. 40G Long-Reach Single-Mode Transmission

• 40Gbps Aggregate Bandwidth: Delivers 40Gbps high-speed transmission over standard single-mode fiber (SMF), with a reach of up to 40km
• 1310nm Wavelength: Optimized for long-haul single-mode fiber links, using a 1310nm wavelength with CWDM channels for reliable signal transmission
• 4×10G Breakout Support: Supports flexible network architecture deployment, enabling smooth migration from 10G infrastructure to 40G backbone

2. Industry-Standard QSFP+ Form Factor

• QSFP+ MSA-Compliant Package: Hot-pluggable, compact design for maximum port density in high-density routers, switches and transport platforms
• Duplex LC Optical Interface: Compatible with standard single-mode fiber cabling infrastructure, simplifying deployment in existing optical networks
• Low-Power Design: Energy-efficient architecture minimizes operational costs and heat generation in high-density data center racks

3. Proactive Management & Reliability

• Integrated Digital Optical Monitoring (DOM/DMI): Real-time monitoring of transmit power, receive power, temperature, voltage, and laser bias current for proactive network maintenance
• Huawei Certified: Rigorously tested for seamless interoperability with Huawei CloudEngine, NE series, and other core network hardware
• Class 1 Laser Safety Compliant: Meets IEC 60825-1 and RoHS environmental regulations for worldwide deployment