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header-product InLine Network Media Converter 10/100/1000Mb/s TP to FO SC Duplex Single-mode 1310 nm
61.99 €

InLine Network Media Converter 10/100/1000Mb/s TP to FO SC Duplex Single-mode 1310 nm

InLine Network Media Converter 66659B Photo 1
InLine Network Media Converter 66659B Photo 2
InLine Network Media Converter 66659B Photo 3
InLine Network Media Converter 66659B Photo 4
InLine Network Media Converter 66659B Photo 1
InLine Network Media Converter 66659B Photo 2
InLine Network Media Converter 66659B Photo 3
InLine Network Media Converter 66659B Photo 4
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InLine Network Media Converter 10/100/1000Mb/s TP to FO SC Duplex Single-mode 1310 nm

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Short description

InLine network media converter with 10/100/1000 Mb/s transfer rate for converting twisted pair to fiber optic signals using SC duplex connectors. Designed for single-mode fiber optic transmission up to 1310 nm wavelength, enabling reliable wired network expansion over long distances. Features LED status indicators and operates on a 5V power supply, making it ideal for enterprise and campus network infrastructures.
Available at price 61.99 €: 39 pcs.
Total available for order: 78 pcs.
Warranty: 2 Years
SKU: 3867576
Charging device included Charging device included
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
17.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
23.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.32 kg)
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Product information

Description

The InLine Network Media Converter 10/100/1000Mb/s TP to FO SC Duplex Single-mode 1310 nm is a reliable networking device designed to seamlessly convert twisted pair copper signals into fiber optic signals. Utilizing an SC duplex connector and single-mode fiber transmission at a 1310 nm wavelength, this media converter facilitates the expansion of Ethernet networks over extended distances. It supports data transfer rates of up to 1000 Mbit/s, ensuring high-speed wired connectivity for demanding environments such as enterprise offices and campus infrastructures. Equipped with clear LED status indicators and powered by a stable 5V external power supply, the unit offers continuous operation and easy visual monitoring of power, link status, and network activity.

Advantages

This network media converter allows seamless bridging between copper-based Ethernet infrastructure and fiber optic links without requiring a complete overhaul of existing cabling. Features like Auto MDI/MDI-X and automatic duplex mode negotiation simplify installation and configuration by automatically adjusting to connected equipment. The inclusion of the Link Fault Pass Through function aids in rapid troubleshooting by identifying line interruptions and maintaining high network availability. Furthermore, transparent support for major IEEE networking standards ensures full compatibility with standard VLAN and Quality of Service protocols used in modern business environments.

Suitable for

  • Extending local area networks between remote buildings or campus locations
  • Integrating fiber optic backbones into existing copper-based network infrastructures
  • Connecting remote workstations or security equipment over single-mode fiber links
  • Upgrading network speeds in enterprise environments using existing cabling

When it may not be suitable

This device is not designed for multi-mode fiber optic cabling setups and will not function correctly if paired with multi-mode fiber infrastructure. Additionally, environments lacking a standard electrical power outlet nearby for the included external switching power supply may require alternative power sourcing solutions.

Key specifications

  • Data transfer rate up to 1000 Mbit/s
  • Supports 10Base-T, 100Base-TX, and 1000Base-TX to 1000Base-FX conversion
  • Single-mode fiber compatibility with 1310 nm wavelength
  • Equipped with SC duplex fiber connectors and RJ-45 Ethernet ports
  • Supports Auto MDI/MDI-X and Auto-Negotiation for full and half duplex modes
  • Link Fault Pass Through function
  • External switching power supply of 5V DC / 1A
  • LED status indicators for power, connection, and port activity

How to use

To set up the media converter, first connect your twisted pair network cable from your switch or router into the RJ-45 port of the device. Next, attach the single-mode fiber optic cable with SC duplex connectors to the respective fiber ports on the converter. Ensure that the fiber wavelength and cable type match the specifications of the remote receiving equipment. Finally, plug the provided external switching power supply into an electrical outlet and connect the power cable to the DC-in jack on the converter. Observe the LED indicator lights to confirm that the power is active and that the network link and activity signals are established correctly.

What to consider before purchase

  • Verify that your existing or planned fiber optic cabling is single-mode and utilizes SC duplex connectors
  • Confirm that the required transmission distance matches the operational capabilities of the hardware
  • Ensure a compatible power source is available near the planned installation location
  • Check that your network switches support the standard IEEE Ethernet protocols provided by the converter
Usage recommendations: Install the media converter in a well-ventilated indoor environment within the specified operating temperature range of 0 to 60 degrees Celsius. Regularly check the status LEDs to monitor network health and promptly address any link interruptions indicated by the Link Fault Pass Through function.

Specifications

Internal: The product is built in.
No
Wavelength: The distance over which a wave repeats itself. The wavelength determines the characteristics of the wave e.g. red light has a different wavelength to blue light.
1310 nm
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
20 m
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
1000 Mbit/s
Fiber optic connector: This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.
SC
All features

Other features

Dimensions (WxDxH): Dimensions of the product (Width x Depth x Height).
70 x 95 x 25

Certificates

Certification:
FCC

Packaging data

Package type: The type of product package e.g. box.
Box
Package weight: Weight of the packaged product.
323 g
Package volume:
1400 cm³
Package height: The distance from the top to the bottom of the packaging.
50 mm
Package depth: The distance from the front to the back of the packaging.
230 mm
Package width: The distance from one side of the packaging to the other.
120 mm

Packaging content

AC adapter included:
Yes

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 60

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.177 kg
Height: The measurement of the product from head to foot or from base to top.
25 mm
Depth: The distance from the front to the back of something.
95 mm
Width: The measurement or extent of something from side to side.
70 mm

Power

External power adapter:
Yes
Input current:
1
Input voltage: The voltage (V) which is required to power the product.
5

Ports & interfaces

DC-in jack: The socket/plug where the DC electricity supply connects to the device.
Yes
Fiber optic connector: This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.
SC
Fiber ports quantity: The number of sockets (ports) for fibers (cables).
2
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired

Features

LED indicators:
Status, Power, Activity
Product colour: The colour e.g. red, blue, green, black, white.
Black
Internal: The product is built in.
No

Performance

Fiber mode structure:
Single-mode
Wavelength: The distance over which a wave repeats itself. The wavelength determines the characteristics of the wave e.g. red light has a different wavelength to blue light.
1310 nm
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
20 m

Network

Supported network protocols: Network protocols tested as compatible with this product e.g. FTP,HTML, POP.
QoS
Duplex system: A duplex communication system is a point-to-point system composed of two connected parties or devices that can communicate with one another in both directions, simultaneously.
Full, Half
Auto-negotiation:
Yes
Auto MDI/MDI-X: A Medium Dependent Interface (MDI) describes the interface (both physical and electrical) in a computer network from a physical layer implementation to the physical medium used to carry the transmission. Ethernet over twisted pair also defines a medium dependent interface crossover (MDIX) interface. Auto-MDIX ports on newer network interfaces detect if the connection would require a crossover, and automatically chooses the MDI or MDIX configuration to properly match the other end of the link.
Yes
Fiber ethernet cabling technology:
1000BASE-FX
Copper ethernet cabling technology:
10BASE-TX, 100BASE-TX, 1000BASE-TX
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
10, 100, 1000
Ethernet interface type:
Fast Ethernet, Gigabit Ethernet
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3z
Converter output interface:
1000Base-FX
Converter input interface: A convertor changes one form of signal into another e.g. A/D Converter changes a signal from analog to digital. A convertor input interface is the place where a convertor connects to the product in order to input the converted signal.
1000Base-TX, 100Base-TX
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
1000 Mbit/s

Description

Machine translation.

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Stock data
Warehouse Stock Delivery to the store Store Price
WH357 39 17.11.2026 Best delivery
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Available only for legal entities
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Customer reviews

Customer questions

FAQ

How much does the InLine Network Media Converter 66659B cost, and is it available for purchase?

The price is 61.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 78 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All InLine products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized InLine service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal, wavelength, maximum transfer distance, maximum data transfer rate, fiber optic connector, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy
We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.