The loopback module is a 400Gbps Quad Small Form Factor Pluggable QSFP-DD loopback module for testing QSFP-DD transceiver ports on host/system boards. By substituting a full-featured QSFP-DD transceiver, the electrical loopback provides a cost effective method for QSFP-DD port testing.
FS United Kingdom FREE DELIVERY on Orders over £79 (excl. VAT)
United Kingdom (English / £ GBP)
Contact Us
Contact Us Live Chat
Mon - Fri | 24h Customer Services
Live Chat Mon - Fri | 24h Customer Services
Feedback
Call us at +44 (0)121 716 1755
5x24 Phone Support
400G QSFP-DD Passive Loopback Testing Module for FS Switches
0 Review
53 In Global Warehouse
Specifications
Q&A
Reviews
Resources
£61.00 (Excl. VAT)
£73.20 (Incl. VAT)
Click to open expanded view
400G QSFP-DD Passive Loopback Testing Module for FS Switches
Hot #115913
Hot #115913
£61.00 (Excl. VAT)
FS P/N: QSFP-DD-LB£73.20 (Incl. VAT)
Depending on your delivery address, VAT may vary at Checkout.
FS P/N: QSFP-DD-LB
581 Sold
0 Review
1 Question
53 In Global Warehouse, Get It By 23 Jun 2023
If the quantity shown for UK Warehouse isn't enough to fulfill your order, we will transfer the required stock from Global Warehouse to UK Warehouse at no extra cost. The estimated delivery date is based on your purchase date, the recipient's location, the seller's processing time and location, and the shipping carrier. For further details see delivery estimates in order confirmation. Learn more
3. Estimated arrival of additional items. Our order confirmation will provide the final shipping date.
See more warehouse availability
0 In Germany Warehouse
0 In United States Warehouse
0 In Singapore Warehouse
0 In Australia warehouse
0 In Japan Warehouse
Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service on orders over £79.00
Test Support
FS provides professional performance test, reliability test, scenario test, and compatibility test. If you want to find out more about testing, please go to Test Support Center.
5-Year Warranty
30-Day Returns
30-Day Exchange
Warranty
Providing industry-leading limited lifetime warranty.
Read the table for details of all products' warranty.
Returns & Exchange
Refunds will be received about 5 business days after the receipt of returned items.
Items in stock for replacement can be shipped within 1 business day.
Read the full return policy for details.
Specifications
Q&A
Reviews
Resources
400G QSFP-DD Passive Loopback Testing Module
Specifications
Part Number
QSFP-DD-LB
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
425Gbps
Attenuation
0dB
Power Consumption
0-24W
DDM/DOM
Supported
Temperature Range
0 to 70°C (32 to 158°F)
Protocols
MSA Compliant, OTN, Gigabit Ethernet, Fiber Channel
Application
QSFP-DD Port Testing, Board Level System Testing
Quality Testing Program
Optical Transceivers Testing
Take a look at our test program to get the reliable and high-performance optical transceivers.
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
This product provides the lifetime warranty, which aims to reflect our greatest sincerity. Please contact us to learn more.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
This product is in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.
This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
This product fully accords with the Russian TR CU certificate (EAC Certificate), which signifies that it complies with standards of the Customs Union's member countries as well as quality and safety requirements. Please contact us to learn more.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Specifications
400G QSFP-DD Passive Loopback Testing Module
The loopback module is a 400Gbps Quad Small Form Factor Pluggable QSFP-DD loopback module for testing QSFP-DD transceiver ports on host/system boards. By substituting a full-featured QSFP-DD transceiver, the electrical loopback provides a cost effective method for QSFP-DD port testing.
Specifications
Part Number
QSFP-DD-LB
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
425Gbps
Attenuation
0dB
Power Consumption
0-24W
DDM/DOM
Supported
Temperature Range
0 to 70°C (32 to 158°F)
Protocols
MSA Compliant, OTN, Gigabit Ethernet, Fiber Channel
Application
QSFP-DD Port Testing, Board Level System Testing
Quality Testing Program
Optical Transceivers Testing
Take a look at our test program to get the reliable and high-performance optical transceivers.
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
This product provides the lifetime warranty, which aims to reflect our greatest sincerity. Please contact us to learn more.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
This product is in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.
This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
This product fully accords with the Russian TR CU certificate (EAC Certificate), which signifies that it complies with standards of the Customs Union's member countries as well as quality and safety requirements. Please contact us to learn more.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Questions & Answers
All (1)Datasheet (1) More + More
Q:
by A***k on 02/01/2023
A:
by FS.COM on 03/01/2023
Helpful0 Comment0
See more answers (0)
There is no answer for the moment. or you can answer it.
See more
See all questions
Your comment was successfully submitted.
Please allow 1-2 business days for the comment to become visible.
Customer Reviews
Sign in to Write a review
Sign in to Write a review
Be the first to ask a question.
Your comment was successfully submitted.
Please allow 1-2 business days for the comment to become visible.
Not yet rated. Be the first to write a review
Resources
Be the first to ask a question.
Your comment was successfully submitted.
Please allow 1-2 business days for the comment to become visible.
£61.00 (Excl. VAT)
£73.20 (Incl. VAT)
Depending on your delivery address, VAT may vary at Checkout.
53 In Global Warehouse
1/0
Invalid Parameter
Get a Quote
Your Item
Qty:
#
*Please help to fill it out and submit, our service will reply to you as soon as possible.
Suggestion
Thanks for browsing this product, you can put your suggestion in the corresponding input box.
Main Picture
Item Spotlights
Description
Network Connectivity
Product Highlights
Videos
Questions & Answers
Customer Reviews
Resources
Recently Viewed
If you would like to hear back from us, please leave your contact information.
Email Address
Submit
You have submitted successfully!
We have received your suggestion and will reply to you as soon as possible.
Company
User Center
Company
User Center
Services
Support
Mobile Apps
United Kingdom
Chat with us
0 Message
Email this transcript
Download FS App
Mute
Local file/Picture
😄
😃
😀
😊
😉
😍
😘
😚
😗
😙
😜
😝
😛
😳
😁
😔
😌
😒
😞
😣
😢
😂
😭
😪
😥
😰
😅
😓
😩
😫
😨
😱
😠
😡
😤
😖
😆
😋
😷
😎
😴
😵
😲
😟
😦
😧
👿
😮
😬
😐
😕
😯
😏
😑
👲
👳
👮
👷
💂
👶
👦
👧
👨
👩
👴
👵
👱
👼
👸
😺
😸
😻
😽
😼
🙀
😿
😹
😾
👹
👺
🙈
🙉
🙊
💀
👽
💩
🔥
✨
🌟
💫
💥
💢
💦
💧
💤
💨
👂
👀
👃
👅
👄
👍
👎
👌
👊
✊
👋
✋
👐
👆
👇
👉
👈
🙌
🙏
👏
💪
🚶
🏃
💃
👫
👪
💏
💑
👯
🙆
🙅
💁
🙋
💆
💇
💅
👰
🙎
🙍
🙇
🎩
👑
👒
👟
👞
👡
👠
👢
👕
👔
👚
👗
🎽
👖
👘
👙
💼
👜
👝
👛
👓
🎀
🌂
💄
💛
💙
💜
💚
💔
💗
💓
💕
💖
💞
💘
💌
💋
💍
💎
👤
💬
👣
🐶
🐺
🐱
🐭
🐹
🐰
🐸
🐯
🐨
🐻
🐷
🐽
🐮
🐗
🐵
🐒
🐴
🐑
🐘
🐼
🐧
🐦
🐤
🐥
🐣
🐔
🐍
🐢
🐛
🐝
🐜
🐞
🐌
🐙
🐚
🐠
🐟
🐬
🐳
🐎
🐲
🐡
🐫
🐩
🐾
💐
🌸
🌷
🍀
🌹
🌻
🌺
🍁
🍃
🍂
🌿
🌾
🍄
🌵
🌴
🌰
🌱
🌼
🌑
🌓
🌔
🌕
🌛
🌙
🌏
🌋
🌌
🌠
⛅
⛄
🌀
🌁
🌈
🌊
🎍
💝
🎎
🎒
🎓
🎏
🎆
🎇
🎐
🎑
🎃
👻
🎅
🎄
🎁
🎋
🎉
🎊
🎈
🎌
🔮
🎥
📷
📹
📼
💿
📀
💽
💾
💻
📱
📞
📟
📠
📡
📺
📻
🔊
🔔
📢
📣
⏳
⌛
⏰
⌚
🔓
🔒
🔏
🔐
🔑
🔎
💡
🔦
🔌
🔋
🔍
🛀
🚽
🔧
🔩
🔨
🚪
🚬
💣
🔫
🔪
💊
💉
💰
💴
💵
💳
💸
📲
📧
📥
📤
📩
📨
📫
📪
📮
📦
📝
📄
📃
📑
📊
📈
📉
📜
📋
📅
📆
📇
📁
📂
📌
📎
📏
📐
📕
📗
📘
📙
📓
📔
📒
📚
📖
🔖
📛
📰
🎨
🎬
🎤
🎧
🎼
🎵
🎶
🎹
🎻
🎺
🎷
🎸
👾
🎮
🃏
🎴
🀄
🎲
🎯
🏈
🏀
⚽
⚾
🎾
🎱
🎳
⛳
🏁
🏆
🎿
🏂
🏊
🏄
🎣
🍵
🍶
🍺
🍻
🍸
🍹
🍷
🍴
🍕
🍔
🍟
🍗
🍖
🍝
🍛
🍤
🍱
🍣
🍥
🍙
🍘
🍚
🍜
🍲
🍢
🍡
🍳
🍞
🍩
🍮
🍦
🍨
🍧
🎂
🍰
🍪
🍫
🍬
🍭
🍯
🍎
🍏
🍊
🍒
🍇
🍉
🍓
🍑
🍈
🍌
🍍
🍠
🍆
🍅
🌽
🏠
🏡
🏫
🏢
🏣
🏥
🏦
🏪
🏩
🏨
💒
⛪
🏬
🌇
🌆
🏯
🏰
⛺
🏭
🗼
🗾
🗻
🌄
🌅
🌃
🗽
🌉
🎠
🎡
⛲
🎢
🚢
⛵
🚤
🚀
💺
🚉
🚄
🚅
🚇
🚃
🚌
🚙
🚗
🚕
🚚
🚨
🚓
🚒
🚑
🚲
💈
🚏
🎫
🚥
🚧
🔰
⛽
🏮
🎰
🗿
🎪
🎭
📍
🚩
🔟
🔢
🔣
🔠
🔡
🔤
🔼
🔽
⏪
⏩
⏫
⏬
🆗
🆕
🆙
🆒
🆓
🆖
📶
🎦
🈁
🈯
🈳
🈵
🈴
🈲
🉐
🈹
🈺
🈶
🈚
🚻
🚹
🚺
🚼
🚾
🚭
🈸
🉑
🆑
🆘
🆔
🚫
🔞
⛔
❎
✅
💟
🆚
📳
📴
🆎
💠
⛎
🔯
🏧
💹
💲
💱
❌
❗
❓
❕
❔
⭕
🔝
🔚
🔙
🔛
🔜
🔃
🕛
🕐
🕑
🕒
🕓
🕔
🕕
🕖
🕗
🕘
🕙
🕚
➕
➖
➗
💮
💯
🔘
🔗
➰
🔱
🔺
🔲
🔳
🔴
🔵
🔻
⬜
⬛
🔶
🔷
🔸
🔹
End Chat?
Do you really want to close the chat?
Email this transcript
Sorry, it doesn’t seem to be a valid email address.
Please enter the email address where you'd like to send the transcript of this conversation
