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Intellinet 506724 Gigabit Fibre SFP Transceiver 1000BASE-LX 1310 nm LC Single-Mode up to 20 km Cisco GLC-LH-SM-20

Brand:
Intellinet
Intellinet Gigabit Ethernet SFP Mini-GBIC Transceiver, 1 | 506724
Intellinet 506724 Gigabit Fibre SFP Transceiver 1000BASE-LX 1310 nm LC Single-Mode up to 20 km Cisco GLC-LH-SM-20
€47.34 inc. VAT
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506724
€39.78
€47.34 inc. VAT
Ships from EU stock: 2 item(s)
Product Code
04:149871
EAN Code
0766623506724
Manufacturer
Intellinet

Quick Specs

Standard
1000BASE-LX · 1 Gbps
Fibre & Reach
Single-mode · up to 20 km
Connector
LC duplex · 1310 nm
Equivalent
Cisco GLC-LH-SM-20
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Intellinet 506724 — Gigabit LX SFP, 20 km

1 Gbps1310 nmSingle-modeUp to 20 km

The Intellinet 506724 is a Gigabit SFP transceiver for single-mode fibre, reaching up to 20 km at 1310 nm over an LC duplex connection. Intellinet presents it as equivalent to the Cisco GLC-LH-SM-20 and for use in Intellinet or any other MSA-compliant SFP switch, for links between buildings and sites. In practice, single-mode optics are the choice when a link leaves the building or runs several hundred metres: the OS2 fibre used by carriers and campus backbones carries the signal for kilometres with little loss. Before you order, confirm the fibre is single-mode at both ends and note the length and the number of patch panels on the way.

Compatibility — check before buying:
It needs a duplex single-mode fibre pair (two strands) and a 1310 nm single-mode module at the far end — it will not work over multimode fibre or with an SX module, and it is not a BiDi optic. It is a 1G module. For single-strand links Intellinet sells BiDi pairs such as the 507486; the industrial 10 km version is 508568. Keep the dust cap on until you connect the fibre, and clean both connector ends before every mating — dirt is the most common cause of a link that will not come up. Not sure? Send us your device model and the cable run and we check it before you order.

Best For

✓ 1G links between buildings
✓ Single-mode runs up to 20 km
✓ Campus and site backbones
✓ MSA-compliant SFP switches
✓ Replacing Cisco GLC-LH-SM-20 optics
✓ Spare LX optics

Key Features

 
20 km on single-mode
A 1310 nm optic with an 8 dB power budget for single-mode runs up to 20 km between buildings or sites.
 
Single-mode fibre, long reach
Built for single-mode (OS1/OS2) fibre, the type used between buildings, floors and sites. It will not run over the orange or aqua multimode fibre found in many racks — the fibre type has to match at both ends.
 
Hot-swappable
Modules plug into a live port without shutting the switch down, so a link can be added or replaced during working hours. Seat it until it clicks and use the latch to remove it.
 
Plan both ends together
A link only comes up when both ends use the same standard, speed and media. Order the far-end module, the cable and any spares in one go and the link works on day one.

Technical Specifications

Identification
Brand Intellinet
Model Intellinet Gigabit Fiber SFP Optical Transceiver Module (506724)
Part Number 506724
EAN / GTIN 0766623506724
Pack Size Single unit
Interface
Form Factor SFP (mini-GBIC)
Standard 1000BASE-LX (IEEE 802.3z)
Data Rate 1000 Mbps
Connector LC duplex
Optics & Reach
Wavelength 1310 nm
Fibre Single-mode 9/125 µm
Reach Up to 20 km
Tx Power −8 to −3 dBm
Rx Sensitivity −24 dBm (8 dB power budget)
Environment & Power
Operating Temperature 0 to 70 °C
Power Consumption Max. 1.0 W
Equivalent To Cisco GLC-LH-SM-20
Hot-Swap Yes
Compatibility
Designed For MSA-compliant SFP slots; Intellinet names Cisco, ZyXEL, Linksys, TP-Link, Ubiquiti and D-Link among compatible brands
Link Partner Another 1310 nm single-mode Gigabit module rated for the distance
In the Box
Included 1 module
Not Included Fibre patch cords and cleaning tools
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term Intellinet publishes a three-year warranty on its European product page for this module. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s warranty process for its full duration.

Frequently Asked Questions

Will it work in a Cisco switch?
Intellinet states it is equivalent to the Cisco GLC-LH-SM-20 and works in MSA-compliant SFP switches. Some Cisco models still check for Cisco optics — send us the model and we check it.
Do I need two fibres?
Yes. It uses a duplex LC connection on two single-mode strands. For one strand, Intellinet’s BiDi modules are the option.
Are fibre patch cords included?
No. You get 1 module. The patch cord for the LC duplex connector, a matching module for the far end of the link and a fibre cleaning tool are bought separately. Tell us the distance and the fibre type and we quote the right cord.
Will it work in a switch from another brand?
Intellinet states the module is equivalent to the Cisco GLC-LH-SM-20 and works in Intellinet and other MSA-compliant SFP switches. Switches that lock out third-party optics may still refuse it — send us the model and we check it.
Singular Expert Insight
We offer the 506724 for Gigabit links between buildings on single-mode fibre, where the 20 km rating leaves plenty of margin for patch panels and splices. Order a matching 1310 nm single-mode module for the far end; if the switch is in an unheated cabinet, ask us about Intellinet’s industrial version. Every order is backed by Singular’s local support in Cyprus — if a link will not come up, send us the port status and we help you find out whether it is the module, the cable or the configuration. Browse all transceivers and DAC cables or the switches they plug into.

Buyer’s Guide

Buy it if

You need a 1G single-mode link up to 20 km on an MSA-compliant SFP switch.

Skip it if

Your fibre is multimode, you have only one strand, or the switch sits in a harsh location.

Also consider

Intellinet 508568 industrial single-mode SFP.

Features - Intellinet - 506724

More Details
Product Code
04:149871
EAN Code
0766623506724
Manufacturer
Intellinet
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