HTB-3100 netLINK Singlemode Fiber Converter 25km SC 10/100M Media Converter Optical Fiber Transceiver

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Welcome to One Square Manufacture Technology Co., LTD

We assure that we provide you with qualified products and the best service.

Orders payment successfully, Most items will be shipped within 24 working hours.



All of our products have 1 year-warranty.



We are having all kinds of fiber optic products. Please contact our customer service,

if you couldn’t find the products online of what you want.

PRODUCT DESCRIPTION

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1. High Quality, 3 years quality guarantee!

2. An RJ45 ports and a single-fiber SC optical port , to achieve optical signal conversion between 10/100base TX twisted pair

(Ethernet )and 100base FX (fiber optic) ;

3. Core optical fiber can be completed in just one way signal transmission compared to dual fiber optic data transmission

mode to improve the quantity doubled ;

4. Compliance with IEEE802.3 10Base-T and IEEE802.3u 100Base-TX, 100Base-FX standards ;

5. Has 10M/100M adaptive capacity ;

6. Ethernet interface can adaptively direct line / crossover cable connection ;

7. Support full / half duplex mode ;

8. Support IEEE802.3X duplex flow control and half-duplex backpressure flow control ;

9. Supports broadcast storm prevention function ;

10. 1916 Byte support large data frame ( optional ) ;

11. Built- in lightning protection circuit , which can greatly reduce the damage caused by lightning induction ;

12. UTP up to 100 meters ; longest 100 km single-mode fiber ;

13. There are six LED indicators : Power, TX 100, TX Link / Act, FX 100, FX Link / Act, FDX / Col; easy to monitor the working

status of the transceiver and determine the cause of the fault ;

14. There are external , internal power supply of two types : AC100 ~ 265V / DC5V switching power supply ;

15. Working temperature : 0 ~ 50 degree;

16. Storage temperature : – 40 ~ 70 degree ;

17. Transceiver Dimensions: External power 70 × 26 × 93mm; built-in 120 × 30 × 140mm.

18. outer Dimensions: 95mm × 71mm × 25mm

19. Package: ESD package,Environmentally friendly packaging

PICTURE

Thank you for choosing One Square Manufacture Technology Co., LTD


Payment/Escrow Service

If you have some questions about payment or problem on products, please don’t hesitate to contact our customer service, we will offer the most satisfactory result. Thank you.

1. Please double check your address before completing the payment. If you want to make any change, please kindly contact us.

2. A tracking number will be update on AliExpress once your item is shipped.

We are not responsible for any customs charges, tax or fees which are from your country. For more details please contact your local customs office or us.

3. If you wouldn’t receive your parcel within 30 days, please contact us immediately for help. We will reply with 24 hours.



1. We maintain high standards of excellence and strive for 100% customer satisfaction.

2. Your five-star positive feedback is extremely important to us. Please do contact us immediately if you are not satisfied on our product or service, we will offer the best way to solve the problem.

3. If you did not hear from us within 24 hour, please check your messages in your mail box. And try to contact us via Trade Manager, Email, or phone. We are always here to do our best for you. Let us build a healthy, positive and prosperous Ali community together.

Shipping & Payment

SHIPPING & DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Scenic Look (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://sceniclook.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

FREE RETURNS

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

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