Why is one unit of the pair labeled "A" and the other labelled "B"? Is there a difference between the two units?

Yes, these are sold as a pair, and pair consists of A and B units, and this is how they must be used - A in pair with B - because these WDM - Wave Division Multiplexing type units, that uses only 1 fiber to communicate with each other, and thus, A side will use 1310/1550nm and, B side - opposite of 1550/1310nm wavelength division. This is how these particular single fiber WDM units work

Anyone have a 450 ish ft patch cable that they can recommend? Doing a run through buried conduit.

We have used some of the products from Fiber Cable Direct Store. Various lengths. So far, they have performed well. Be careful of snagging the connectors as we pulled a connector off on one pull. 150M OS2 LC LC Fiber Patch Cable | Duplex 9/125 LC to LC Singlemode Jumper 150 Meter (492.12ft) | Length Options: 0.5M-300M | FiberCablesDirect | Alt: ofnr lc-lc single-mode dup lc/lc sm dx yellow

hola no se mucho del tema, pero necesito una solución para que un local que esta a 200metros tenga internet de un moden lan. ¿esto es viable ?

si con este equipo puede mandar internet a mas de 5 km de distancia atravez de una cable de fibra optica

Will this support full hd? will it support bidirectional communications with an ip pan/tilt/zoom camera?

Typically full hd cameras will not consume more than 24mbit/s bandwidth, and since these are 1G (1000mbit/s) converters it is more than enough. But one thing you need to note, that these are non-poe media converters, so they will not power up camera via same rj-45 cable - power needs to be supplied separately

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Single Mode SC WDM Bi-Di Single Fiber Gigabit Built-In Fiber Module Converter

Single Mode SC WDM Bi-Di Single Fiber Gigabit Built-In Fiber Module Converter

Product ID: 123873420

Details

Brand
ADnet
Cable Type
Ethernet
Compatible Devices
PC
Connector Type
RJ45
Special Feature
Single Mode

🌐1 Gbps full-duplex speed

📏20 km (12.43 miles) single-mode reach

🔵SC/UPC simplex fiber connector

R3364

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Description

🚀 Elevate your network: Gigabit speed, single fiber, zero compromise.

PLUG PLAY GIGABIT - RJ45 auto-negotiating ports support 10/100/1000 Mbps for seamless integration with existing networks.
READY FOR THE LONG HAUL - Reliable 20 km transmission over OS2 9/125 single-mode fiber keeps your network connected across distances.
COMPLETE KIT ZERO HASSLE - Ships as a pair with power adapters, Cat6 cable, and mounting accessories—everything you need to upgrade instantly.
DOUBLE THE DATA HALF THE FIBER - Full-duplex 1000BASE-LX WDM Bi-Di over a single strand slashes fiber needs while doubling throughput.
VLAN READY JUMBO FRAME FRIENDLY - Supports 9000-byte jumbo frames and transparent QinQ/802.1Q VLAN tagging for advanced network setups.

The Single Mode SC WDM Single Fiber Bi-Di Gigabit Ethernet Media Converter Pair delivers full-duplex 1 Gbps Ethernet over a single 20 km OS2 single-mode fiber strand using wavelength multiplexing (1310nm/1550nm). Featuring SC/UPC simplex connectors and RJ45 auto-negotiating ports, it supports jumbo frames and VLAN tagging for professional-grade network performance. Supplied as a complete pair with power adapters and cables, it’s designed for easy deployment in demanding indoor/outdoor environments.

Specifications

ASIN	B07QGTTF55
Best Sellers Rank	#187 in Computer Networking Transceivers
Brand	ADnet
Brand Name	ADnet
Cable Type	Ethernet
Color	Single Mode \| 12.42 mi (20 km) \| SC WDM Bi-Di
Compatible Devices	PC
Compatible Phone Models	Only 1 fiber needed for transfer and receive full duplex data
Connector Gender	Male-to-Male
Connector Type	RJ45
Customer Package Type	box
Customer Reviews	4.6 out of 5 stars 61 Reviews
Data Transfer Rate	1 gigabits_per_second
Ethernet Cable Category	Cat 5e
Indoor Outdoor Usage	Indoor, Outdoor
Item Length	7.1 centimeters
Item Shape	Round
Manufacturer	AD-net Technology, CO., LTD (Taiwan)
Maximum Voltage	240 volts_of_alternating_current
Model	AN-UMG130-AS-20J + AN-UMG150-AS-20J
Model Name	Singlemode Single Fiber Media Converter
Number of Items	2
Number of Pins	10
Other Special Features of the Product	Single Mode Single Fiber
Part Number	DH112256
Recommended Uses For Product	Indoor
Special Feature	Single Mode Single Fiber
Unit Count	1 Count

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R3364

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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