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Juniper JNP-QSFP-40GE-ER4-C 40Gbs QSFP+ 40km Duplex LC SMF Transceiver
- Data Rate: 40Gbps
- Form Factor: QSFP+
- Fiber Type: Single-Mode Fiber (SMF)
- Wavelength: 4x10Gbps CWDM channels (typically aggregated)
- Maximum Distance: 40km
- Connector Type: Duplex LC (for aggregated signal)
- Compliant with QSFP+ MSA
- Supports Digital Diagnostic Monitoring (DDM)
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Product Overview
The Juniper JNP-QSFP-40GE-ER4-C is a 40Gbps QSFP+ transceiver designed for extended-reach single-mode fiber applications. It supports distances up to 40km, making it suitable for high-density data center interconnects and carrier networks.
Technical Information
| SKU | JNP-QSFP-40GE-ER4-C |
| Manufacturer | Juniper |
| Product Type | QSFP+ Transceiver |
| Speed | 40Gbps |
Additional Specifications
| Fiber Type | Single-Mode Fiber (SMF) |
| Wavelength | ER4 (typically 4x10G CWDM channels) |
| Reach | 40km |
| Connector | Duplex LC |
Product Description
This Juniper Networks QSFP+ transceiver, model JNP-QSFP-40GE-ER4-C, is engineered for high-density, high-speed networking environments, specifically for 40 Gigabit Ethernet (40GbE) deployments. The QSFP+ (Quad Small Form-Factor Pluggable Plus) form factor allows for four independent 10Gbps channels to be aggregated into a single 40Gbps interface, providing significant bandwidth density. This transceiver is designed for extended reach (ER4) applications over single-mode fiber (SMF). The JNP-QSFP-40GE-ER4-C utilizes a wavelength division multiplexing (WDM) approach, typically combining four 10Gbps CWDM channels to achieve the 40Gbps aggregate speed. It is designed to transmit data over distances of up to 40 kilometers on single-mode fiber. The transceiver often uses a duplex LC connector for the aggregated optical signal, simplifying cabling compared to solutions requiring multiple connectors for individual channels. This module is ideal for data center interconnects (DCI), high-performance computing clusters, and service provider networks where high bandwidth and extended reach are critical. Compliance with the QSFP+ Multi-Source Agreement (MSA) ensures interoperability with compatible networking equipment. Like most modern transceivers, it typically supports Digital Diagnostic Monitoring (DDM) for real-time performance and status monitoring, crucial for managing complex, high-speed networks.
