MTP® Loopback modules are used widely within testing environment especially within parallel optics 40G networks. Devices allow verification and testing of transceivers featuring MTP® interface – 40GBASE-SR4/CSR4 QSFP+ devices. Loopbacks are built to link Transmitter (TX) and Receivers (RX) positions of MTP® transceivers interfaces. MTP® loopbacks can facilitate and speed up IL testing of optical networks segments by connecting them to MTP® trunks/patch leads.
United Kingdom (English / £ GBP) 
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
8 Fibers MTP® Female Type 1 OM4 50/125 Multimode Fiber Loopback Module
3 Reviews
15 In Global Warehouse
Specifications
Features
Q&A
Reviews
£50.00 (Excl. VAT)
£60.00 (Incl. VAT)
Click to open expanded view
8 Fibers MTP® Female Type 1 OM4 50/125 Multimode Fiber Loopback Module
#35796
#35796
£50.00 (Excl. VAT)
FS P/N: LPM-OM4-8MTP£60.00 (Incl. VAT)
Depending on your delivery address, VAT may vary at Checkout.
FS P/N: LPM-OM4-8MTP
879 Sold
3 Reviews
11 Questions
15 In Global Warehouse, Get It By Apr 12, 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 DE Warehouse
0 In US Warehouse
0 In SG Warehouse
0 In AU Warehouse
0 In JP Warehouse
Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service on orders over £79.00
1-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
Features
Q&A
Reviews
8 Fibers MTP® Female Type 1 OM4 Multimode Fiber Loopback Module
Specifications
Fiber type
OM4 50/125 Multimode
Fiber connector
MTP® Female, UPC
Return loss
MM>25dB
Insertion loss
MM(G657A1)≤1.2dB
Insert-pull test
50times, IL<0.5dB
Size
80mm*10mm
Operation temperature
-40 to 75°C (-40 to 167°F)
Jacket material
PC
Quality Certifications
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 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 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.
This product was produced under the requirements of CE to indicate conformity with the essential health and safety. 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.
Features
MTP Fiber Loopback Module for Troubleshooting Fiber Networks
Fiber Loopback Module is designed to provide a media of return patch for a fiber optic signal. Typically it is used for fiber optic testing applications or network restorations.
lnsertion and Return Loss
lnsertion Loss: MM < 1.0dB and return loss: MM > 25dB
Protective Dust Cap
Prevent the Loopback Module from dust and keep it clean
Standard Connector
Adopts 8/12/24 fibers with different types of polarity
Application in Data Center
Collocated with 40G or 100G MPO/MTP® interface transceivers
Loopback module can be used for testing the transmission capability and receiver sensitivity of fiber optic network equipment.
Specifications
Features
Questions & Answers
All (11)Product Recommendation (4)Application (2)Compatible Modules (2)Customized Cables (2)Male MTP Connector (1) More + More
Q:
by R***y on 04/11/2021
A:
by P***s on 05/11/2021
Helpful0 Comment0
See more answers (0)
There is no answer for the moment. or you can answer it.
Q:
by B***e on 12/10/2021
A:
by F***a on 14/10/2021
Helpful0 Comment0
See more answers (0)
There is no answer for the moment. or you can answer it.
Q:
by D***l on 18/09/2021
A:
by F***d on 20/09/2021
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.
5.04stars 4 stars 0 Review
3stars 3 stars 0 Review
2stars 2 stars 0 Review
1star 1 star 0 Review
H***p
United States
25/08/2020
5.0This is a fantastic way to test QSFP+ connectivity on both NICs and module ports alike. Agile and convenient for use. It works exactly as expected in loopback testing. Well built and properly packaged.
Verified Purchase
Helpful 14
Comment 0K***a
Canada
09/12/2016
5.0I was not sure about a certain product and its availability, so I called, spoke immediately to a human who advised me correctly. I proceeded with the order and got everything within the advised timescale. I even received a call back to reassure me that the order had been processed and no problems were expected.
Verified Purchase
Helpful 0
Comment 0B***y
United States
14/11/2016
5.0I bought this fiber loopback module for network testing, works fine and the price is low, happy to buy it.
Verified Purchase
Helpful 0
Comment 0See all reviews
Customer Gallery
Customer Gallery
1 / 0
£50.00 (Excl. VAT)
£60.00 (Incl. VAT)
Depending on your delivery address, VAT may vary at Checkout.
15 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