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1. MTP/MPO-12 Male Connector 2. Low Pwer Consumption <0.7W 3. For Data Center, Campus Network, 40G to 10G Break-out 4. Compatible with 100+ Vendors 5. Hot Pluggable SFF 8436 MSA CompliantSee more
The Juniper Networks QFX-QSFP-40G-SR4 compatible 40G QSFP+ transceiver module is equipped with an MTP-12 male fiber connector, reaching a link up to 150m over laser-optimized OM4 multimode fiber (100m over OM3 MMF). It is verified to interoperate with original Juniper switches, including the EX4400, EX4600, QFX5200, QFX5700 series, etc. It also supports breakout to 4x 10GBASE-SR SFP+ via MTP/MPO-8 to 4x LC duplex OM3/OM4 breakout cables. This 40G optical transceiver comes with a bidirectional 4-channel QSFP+ connector, enabling a total 40Gbps bandwidth by each channel carrying a 10 Gbps data rate. DOM/DDM (digital diagnostics monitoring) function is supported on the QSFP 40G fiber transceiver to achieve real-time operating parameters monitoring.
QSFPTEK manufactured 40GBASE-SR4 QSFP+ module is compliant with QSFP+ MSA (SFF-8436) and IEEE 802.3ba 40GBASE-SR4 specifications. Besides, the quad small form-factor pluggable (QSFP) SR4 optic has been tested on host devices to ensure full compatibility with Juniper equipment, such as data center switches, enterprise routers, and server network interface cards (NICs). The third-party 40G SFP module is an ideal substitute to the Juniper Networks QFX-QSFP-40G-SR4 QSFP+ 40G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 40G connectivity.
Upgrade the Spine to 40G gear while maintaining the 10G Leaf architecture, achieving seamless 10G to 40G migration.
Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.


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Compatible Juniper
Transceivers type QFX-QSFP-40G-SR4
It is fully compatible with my juniper QFX5100-24Q switch. Also, I would like to recognize the service of sales Yana, who provided me with full order tracking and logistic inquiry, and kindly replied to my questions every time!
Transceivers typeQFX-QSFP-40G-SR4
CompatibleJuniper
Helpful
0
This module was a breeze to set up and has worked flawlessly with my Arista network. The transceiver was designed with a 4-channel QSFP+ connector, achieving a total 40Gbps data rata speed, and the price was also very competitive, making it a great value.
Transceivers typeQFX-QSFP-40G-SR4
CompatibleJuniper
Helpful
0
I bought 20pcs this QFX-QSFP-40G-SR4 for my client a week ago, they all recognized by his Juniper QFX5100. No compatibility or performance issues. Best price I found. Items were also delivered on time. Satisfied!
Transceivers typeQFX-QSFP-40G-SR4
CompatibleJuniper
Helpful
0