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Fibre Optic Transceivers
32G/16G/10G Transceivers
10G SFP+
Cisco
11555
FS for Cisco SFP-10G-LR Compatible, 10GBASE-LR SFP+ 1310nm 10km DOM Transceiver Module (Standard)
FS for Cisco SFP-10G-LR Compatible, 10GBASE-LR SFP+ 1310nm 10km DOM Transceiver Module (Standard)
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FS for Cisco SFP-10G-LR Compatible, 10GBASE-LR SFP+ 1310nm 10km DOM Transceiver Module (Standard)

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£20.00 (Excl. VAT)
£24.00 (Incl. VAT)
FS P/N: SFP-10GLR-31
Compatible:
Cisco
Juniper
Arista
Brocade
HPE
H3C
Dell
Extreme
HW
Generic
More +
Customised
Transceiver Type:
Fully compatible with Cisco switches, for Compatible Matrix, please click here.
SFP-10G-SR
SFP-10G-SR-S
SFP-10G-LRM
MA-SFP-10GB-LRM
SFP-10G-LRM2
SFP-10G-LR
SFP-10G-LR-S
SFP-10G-ER40
SFP-10G-ER
SFP-10G-ER-S
SFP-10G-ZR
SFP-10G-ZR-S
SFP-10G-ZR100
SFP-10G-T-S
SFP-10G-T-80
CVR-X2-SFP10G
More +
9965 In Stock,
·9114

In Stock, U.S. Warehouse

·1620

In Stock, SG Warehouse

·972

In Stock, AU Warehouse

·764

In Stock, Asia Warehouse

DE Warehouse
FS DE Warehouse located in Munich supports fast shipping. Read more
Deliver to
London, E15 2PP
FREE UK Delivery via UPS Standard® on orders over £79
Get it by Fri. 7th Aug.
The delivery date applies to the inventory items purchased by 3:30pm (UTC/GMT+1) on business days. If your requested quantity exceeds the inventory, it will be dispatched in another shipment at no extra cost. For more details, please refer to the checkout page.
There may be a delay to your delivery service due to COVID-19 and increased volume. For more tracking details, please refer to My Account.

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About VAT Tax

All orders to destinations within UK and EU members are dispatched from our primary warehouse in Munich, Germany. In accordance with the laws governing members of the European Union and General Tax Law of Germany, FS.COM GmbH is obliged to charge a regular 19% VAT on all items delivered to UK and EU members.


VAT Exempt

VAT will be exempted for orders delivered to UK and EU members (except Germany), if buyers are EU businesses and valid European Union Value Added Tax Identification Numbers are offered at checkout page.


After you complete the delivery address at checkout page, you will be able to see an exact total amount inclusive of applicable VAT in order summary. Learn more

Warranty & Returns

If items don't work as expected, FS warranty may allow the items to be returned, exchanged, or repaired.


We offer a 30-day return & refund and exchange service for most in-stock items. And within the warranty period, we still offer free repair services.


For consumables, there is no warranty period and free repair services. If there are any quality issues after delivery, please feel free to contact us. We will handle it promptly. View Return Policy and Warranty page for more details.

Free Technical Support

FS is committed to becoming the trusted partners of our clients, and offering a full portfolio of digital infrastructure products and a comprehensive one-stop digital solution.
You can Request Technical Support to get timely help for any questions about the items or a free connectivity solution design.

Insufficient Quantity Available
The quantity you’ve specified exceeds available inventory 10729 pc(s), please contact your account manager for additional quantity.

Cisco SFP-10G-LR Compatible 10GBASE-LR SFP+ Transceiver Module (SMF, 1310nm, 10km, LC, DOM)

Cisco Compatible SFP-10G-LR Vendor Name FS.COM
Form Factor SFP+ Max Data Rate 10.3125Gbps
Wavelength 1310nm Max Cable Distance* 10km
Connector LC duplex Optical Components DFB 1310nm
Media SMF DOM Support Yes
TX Power -8.2~0.5dBm Receiver Sensitivity < -14.4dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F) Protocols SFP+ MSA Compliant, CPRI, eCPRI

Please Note:
* Minimum cabling distance for LR modules is 2m, according to the IEEE 802.3ae.
* FS standard transceivers are fully compatible with Cisco equipment. Click test center for more information.

Network Connectivity

Direct Connection for 10G SFP+ LR Transceivers

FS for Cisco SFP-10G-LR Compatible, 10GBASE-LR SFP+ 1310nm 10km DOM Transceiver Module (Standard)

£20.00

LC-LC UPC Duplex Single Mode Fibre Patch Lead 2.0mm PVC (OFNR) 1m

£3.30

10GBASE-LR SFP+ 1310nm 10km DOM Transceiver Module for FS Switches

£20.00

S5850-48S6Q 48-Port 10Gb SFP+ L3 Managed Ethernet Switch with 6 40Gb QSFP+ Uplinks

£3,001.00

See more

Quality Testing Program

Fs 20200414104843_448.jpg

Quality Control System

Take a look at our optics test program and see what truly sets us apart.

Learn more

Quality Certifications

  • This product provides the lifetime warranty , which aims to reflect our greatest sincerity. 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 applicable RoHS requirements. The RoHS directive restricts the use of ten 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.
  • 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.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
  • This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.
  • This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Test Bed

Cisco N9K-C9396PX

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Platform Support

Cisco SFP-10G-LR is supported on a wide range of Cisco equipment.

Cisco WS-C3750X-48P Cisco WS-C3850-48F Cisco 6800 C6824-X-LE-40G Cisco C6800-SUP6T Cisco Nexus 3000 N3K-C3132Q Cisco ASR9000v A9KV-V2-AC Cisco Nexus 9000 N9K-C9396PX Cisco Nexus 7000 N77-F348XP-25 Cisco WS-C2960XR-24TD-I Cisco Nexus 7000 N7K-M132XP-12L Cisco WS-C3560E-24PD Cisco WS-C3650-24TD Cisco 5700 AIR-CT5760-25-K9 Cisco ASR-9000V-AC Cisco C6800-32P10G(-XL) Cisco WS-C3750E-48TD Cisco 4500 WS-X4516-10GE Cisco WS-C3560CX-8XPD-S Cisco 4900 ME-4924-10GE Cisco Nexus 9000 N9K-C9372PX-E Cisco 6000 NC6-60X10GE-M-S
Cisco Nexus 5000 N55-M16PCisco ASR 9000 A9K-24X10GE-TRCisco 5700 AIR-CT5760-250-K9Cisco 6800 C6840-X-LE-40GCisco WS-C3560E-48PDCisco WS-X4904-10GECisco 5700 AIR-CT5760-50-K9Cisco WS-C3560X-48PFCisco 5700 AIR-CT5760-100-K9Cisco 4500 WS-X4013+10GECisco 6500 WS-X6708-10G-3CCisco Nexus 5000 N5K-C5020P-BFCisco WS-C2960S-24PD-LCisco Nexus 5000 N55-M16UPCisco Nexus 7000 N7K-F248XP-25Cisco WS-C3560X-48PCisco WS-C3560E-12DCisco 5700 AIR-CT5760-HA-K9Cisco Nexus 2000 N2K-C2248TP-E-1GECisco WS-C3750X-48PFCisco WS-X6908-10G-2TXL
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Customer Reviews
4.8

1680 reviews

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5 Stars
82%
4 Stars
13%
3 Stars
5%
2 Stars
0%
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Most Helpful Reviews

Most Helpful Reviews

5.0

Great quality, price and service as usual

D***e United Kingdom

Works great in any Cisco switch we have tried it in. FS.com make me wonder how the big networking vendors have managed to sell any optics at their ridiculous prices.

72 customers found this review helpful

Read full review
5.0

Packaged beautifully, worked perfectly

M***f United States

I really appreciate the quality of the packaging in terms of protection of the equipment and how it\'s put together.

67 customers found this review helpful

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