• Blue and silver QSFP-40G-LR4 fiber optic connector, Juniper compatible
1 1

Blue Cable Co

JNP-QSFP-40G-LR4-BCC | Juniper Compatible 40GB Single-Mode 10km (40GBASE-LR4)

JNP-QSFP-40G-LR4-BCC

3 in stock

$1,064.80 AUD
$1,064.80 AUD
$1,064.80 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

The JNP-QSFP-40G-LR4-BCC is a drop-in compatible replacement for the Juniper JNP-QSFP-40G-LR4. This transceiver is designed to work seamlessly in Juniper routing and switching platforms that support QSFP+ interfaces and 40GBASE-LR4 standards. - IEEE 802.3ba 40GBASE-LR4 compliance ensures interoperability with standards-based 40G Ethernet infrastructure - QSFP+ form factor delivering 40 Gbps aggregate data rate over single-mode fibre using duplex LC connectors - Four-lane CWDM multiplexer/demultiplexer architecture transmitting on wavelengths 1271nm, 1291nm, 1311nm, and 1331nm - Digital optical monitoring (DOM) support via I2C interface per QSFP+ MSA and SFF-8636, enabling real-time monitoring of temperature, voltage, and optical power - Link reach up to 10km over OS1/OS2 single-mode fibre with duplex LC connector interface - Hot-swappable design per SFF-8436 specification allows installation without interrupting host equipment operation

Features

• IEEE 802.3ba 40GBASE-LR4 compliance guarantees interoperability with standards-based switches, routers, and optical infrastructure from any vendor supporting the specification
• Four-lane CWDM wavelength multiplexing (1271/1291/1311/1331nm) enables 40G transmission over a single fibre pair, eliminating the need for parallel optics and reducing cabling complexity
• SFF-8436 and QSFP+ MSA mechanical and electrical compliance ensures drop-in compatibility with any QSFP+ port, including consistent pin-out, voltage, and signal integrity requirements
• SFF-8636 digital diagnostics interface provides access to real-time transceiver parameters including temperature, supply voltage, laser bias current, and both transmit and receive optical power
• Hot-swap capability allows field installation and removal without powering down the host platform, with the module completing initialization and presenting ready status via the I2C management interface
• Maximum 3.5W power consumption per QSFP+ MSA thermal envelope, compatible with standard airflow cooling in dense port configurations
• OTU3 C4S1-2D1 compliance extends application scope beyond Ethernet to optical transport network environments requiring 40G client interfaces

Warranty

5-Year Advanced Warranty on All Blue Cable Co® Products

Blue Cable Co® offers a comprehensive 5-Year Advanced Warranty on all our branded products. Our advanced warranty ensures fast, hassle-free replacements to keep your network running smoothly. If a fault occurs, we’ll deliver a replacement part before you return the faulty item—minimising downtime and giving you complete peace of mind.

Choose Blue Cable Co® for reliable, high-quality network components backed by industry-leading warranty support.

All technical data should be verified on the manufacturer data sheets.

View full details

specs-tabs

Technical Specifications

Also Known As

Replaces (older part numbers)

FAQs

Compatible SFP Selector

Technical Specifications

Brand: Blue Cable Co
BCC SKU: JNP-QSFP-40G-LR4-BCC
Compatible Replacement For: JNP-QSFP-40G-LR4
Compatibility: Juniper compatible
Lab Testing: Tested in Sydney, Australia
Warranty: 5-year advanced hardware replacement (Blue Cable Co)
Form Factor: QSFP+
Data Rate: 40 Gbps aggregate (4 x 10 Gbps per lane)
Wavelength: 1271nm, 1291nm, 1311nm, 1331nm (CWDM)
Fibre Type: Single-Mode (SMF)
Connector Type: Duplex LC
DOM Support: Yes (SFF-8636 compliant)
Standards: IEEE 802.3ba 40GBASE-LR4, QSFP+ MSA, SFF-8436, OTU3 C4S1-2D1
Max Reach: Up to 10km (per datasheet, subject to fibre and link conditions)
Operating Temperature: 0 to 70°C

Also Known As

740-073095, QSFPP-40G-LR4-C

Replaces (older part numbers)

740-052009

FAQs

Q: Will this work in place of the Juniper JNP-QSFP-40G-LR4?
A: Yes. The JNP-QSFP-40G-LR4-BCC is built to IEEE 802.3ba 40GBASE-LR4 and QSFP+ MSA specifications, matching the form factor, data rate, wavelength, and reach of the Juniper original. It is a plug-and-play replacement for the JNP-QSFP-40G-LR4 in any compatible Juniper platform.

Q: Which Juniper platforms support this transceiver?
A: This transceiver is compatible with Juniper routing and switching platforms that support QSFP+ interfaces and 40GBASE-LR4 optics. This includes MX-Series routers, PTX-Series packet transport routers, QFX-Series data centre switches, EX-Series switches, and ACX-Series platforms with QSFP+ ports. Verify your platform supports 40GBASE-LR4 optics in the Juniper Hardware Compatibility Tool.

Q: What fibre type and patch cable specifications are required for 10km reach?
A: This transceiver requires OS1 or OS2 single-mode fibre with duplex LC connectors. OS2 fibre (maximum attenuation 0.4 dB/km at 1310nm) is recommended for consistent 10km performance. The total link budget includes fibre attenuation, connector insertion loss, and any splice loss. Ensure the receive power at 10km remains within the receiver sensitivity window specified by IEEE 802.3ba.

Q: Can I access DOM parameters, and what do they tell me about link health?
A: Yes, this transceiver supports SFF-8636 digital diagnostics. You can query temperature, supply voltage, transmit bias current, transmit optical power, and receive optical power via I2C. Monitoring receive power over time helps identify fibre degradation or dirty connectors. Comparing transmit power to the datasheet nominal value confirms laser health. These parameters are accessible through Junos CLI or SNMP.

Q: Does this transceiver support 4x10G breakout, or is it 40G only?
A: This transceiver is designed for 40GBASE-LR4 native operation over a single fibre pair using wavelength multiplexing. It does not support 4x10G breakout mode, which requires parallel optics or a dedicated 4x10G module. If your application requires four independent 10G links, consider a QSFP+ to 4xSFP+ breakout module or 4x10G optics with MPO connectors.

Compatible SFP Selector

Need a Compatible SFP or QSFP Transceiver?

Use the Blue Cable Co Compatible SFP Selector to quickly filter by vendor compatibility, speed, form factor, fibre type, distance and connector and only see options that exist in our range.
Fully tested. No brand-tax. Sydney re-coding available if required.

Find Compatible Transceivers

100% compatible with equipment from major vendors

Coded and tested in our state of the art lab in Sydney

Cisco sfp-10g-sr transceiver module with metallic housing and a white label displaying serial number, model details, and regulatory markings.
Silver-colored sfp-10g-sr-bcc transceiver module with a white label featuring blue and black text, designed for 850nm wavelength optical communication.
Blue Cable Co
Cisco

Related Resources

1/2

  • Request a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us