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1. Rate: 40G; Connector: Duplex lC; with DDM 2. DFB+PIN; Low Power Consumption <3.5W 3. Applied in Campus Network and Data Center 4. Fully Compatible with 100+ Vendors 5. QSFP+ MSA CompliantSee more
The Cisco QSFP-40G-ER4 compatible 40G QSFP+ transceiver module is equipped with LC duplex connectors, reaching a link up to 10km over OS2 single-mode fiber (SMF). This 40G optical transceiver comes with a bidirectional 4-channel QSFP+ connector, enabling a total of 40 Gbps bandwidth by each channel carrying a 10 Gbps data rate. DOM/DDM (digital diagnostics monitoring) function is supported on the 40G fiber optic transceiver to achieve real-time operating parameters monitoring.
QSFPTEK manufactured 40GBASE-ER4 QSFP+ module is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-ER4 specifications. Besides, the quad small form-factor pluggable (QSFP) ER4 optic has been tested on host devices to ensure full compatibility with Cisco 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 Cisco QSFP-40G-ER4 QSFP+ 40G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 40G connectivity.
ER4 40G QSFP optics cater to 40 Gigabit Ethernet (40GbE) optical fiber connections, ideal for high-performance and long-distance applications in long-haul networks, campus networks, metro networks, etc.
Take a look at our test program to get the reliable and high-performance optical transceivers.
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Connection 1: 40GBASE-ER4 Connectivity with NIC
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Intel XL710-BM2 Based Network Interface Card, 40G Dual-Port QSFP+, PCIe 3.0 X 8, Half & Full Bracket
Connection 2: 40GBASE-ER4 Connectivity with ODF
Related Products:
LC UPC to LC UPC Duplex OS2 2.0mm PVC Fiber Optic Patch Cable 10m
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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QSFP-40G-ER4 Datasheet.pdf
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Compatible Cisco
Transceivers type QSFP-40G-ER4
For almost a month now, I have had these modules installed in our data center. The results have been nothing short of impressive, as they seamlessly connected our Cisco switches, establishing a rock-solid 40Gbe network. I couldn't be happier with my purchase, and the performance of these modules has exceeded my expectations. Without a doubt, I will confidently recommend them to others seeking reliable networking solutions.
Transceivers typeQSFP-40G-LR4
CompatibleCisco
0
0
This QSFP item is excellent and reasonably priced. It functions properly on my Cisco Catalyst C6824-X-LE series switch and has been thoroughly tested for stability. I will certainly purchase it again for my next project build.
Transceivers typeQSFP-40G-LR4
CompatibleCisco
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We had a positive experience with the 40G SR4 and MTP cable. They performed as expected, and our Cisco 2960S accepted them with no problems. Additionally, the price was reasonable, and the service was exceptional. We will definitely consider using qsfptek as a priority supplier for any future needs.
Transceivers typeQSFP-40G-SR4
CompatibleCisco
0
0
I'm so happy I decided to go with Talia for my switch needs. Their products are top-notch and the price is unbeatable. Also, they have proven to be a reliable and cost-effective solution for my network.
Transceivers type430-4593
CompatibleDell
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0
After trying out multiple switch brands, I can confidently say that they offers the best combination of quality and affordability. They work smoothly and have saved me a lot of money.
Transceivers type430-4593
CompatibleDell
0
0
Initially, I harbored reservations regarding the caliber of the product prior to acquiring it. However, the sales manager's assiduous elucidation of their return policy allayed my fears. Moreover, the fact that they offer a five-year warranty and 24/7 customer service brought about a sense of comfort and led me to endorse procuring from QSFPTEK.
Transceivers typeQSFP-40G-SR4
CompatibleCisco
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I bought their optical modules once last year and had no problems with compatibility. So this time I ordered the switch again, and it is now well connected with my equipment, the signal is more stable and the transmission rate is fast.
Transceivers typeQSFP-40G-LR4-S
CompatibleCisco
0
0
Goes well with my network device and is easy to use, features DDM allowing fast actions if any unusual situation happens, which keeps me free from worry. In addition, it benefits incomparable compatibility applied to all Cisco devices. Overall, l am satisfied with it, thanks.
Transceivers typeQSFP-40G-SR4
CompatibleCisco
0
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I have used these 40G modules for nearly a month. I feel so good until now. They run very fast and stably.And the shipping and delivery was fast, I will keep an eye out for this type of product.
Transceivers typeQSFP-40G-SR4
CompatibleCisco
0
0
I have used a number of different optical transceivers over the years, but this 40G model is by far the best I have ever used. It is extremely reliable and has given me no issues whatsoever.
Transceivers typeQSFP-40G-SR4
CompatibleCisco
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