Special B2B pricing available after sign-in

BlueOptics SFP-25G-LR-BO Cisco SFP-25G-LR Compatible SFP28 Transceiver 25GBASE-LR 1310 nm LC Single-Mode up to 10 km DDM

Brand:
BlueOptics
BlueOptics SFP-25G-LR-BO Cisco 25G LR SFP28 10 km
BlueOptics SFP-25G-LR-BO Cisco SFP-25G-LR Compatible SFP28 Transceiver 25GBASE-LR 1310 nm LC Single-Mode up to 10 km DDM
€79.61 inc. VAT
Buy
SFP-25G-LR-BO
€66.90
€79.61 inc. VAT
Ships from EU stock: 18 item(s)
Product Code
04:546724
EAN Code
4063232645650
Manufacturer
BlueOptics

Quick Specs

Standard
25GBASE-LR · 25 Gbps
Fibre & Reach
Single-mode · up to 10 km
Coded As
Cisco SFP-25G-LR
Connector
Duplex LC · 1310 nm
Delivery

Order Today...
Ships...
Delivery...
ℹ️ Large or fragile items (e.g. monitors) may require extra handling time. We'll keep you informed.
Payment options
✓ Bank Deposit
Secure checkout with flexible payment methods
Trusted Tech Choice
Buying Benefits Verified
Competitive EU pricing
Delivered to Cyprus from EU stock
Local warranty support

BlueOptics SFP-25G-LR-BO — Cisco SFP-25G-LR Compatible 25G LR SFP28

25 Gbps25GBASE-LRCisco SFP-25G-LR codedUp to 10 km

The BlueOptics SFP-25G-LR-BO is a 25 Gbit SFP28 transceiver for single-mode fibre, reaching up to 10 km at 1310 nm over a duplex LC connection, with digital diagnostics. It is programmed with the coding of the Cisco SFP-25G-LR, so Cisco switches that expect this coding identify it as that part. BlueOptics backs it with a 5-year functional warranty. 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:
Cisco’s current 25G LR part is the SFP-10/25G-LR-S, and BlueOptics sells a separate SFP-25G-LR-S-BO with that coding. Check the part your switch expects before you order. BlueOptics publishes it as a 25G module and does not publish a 10G mode or a FEC setting, so do not plan it for a 10G-only SFP+ port. 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

✓ Cisco 25G switch uplinks
✓ 25G links between buildings up to 10 km
✓ Single-mode data-centre interconnects
✓ Replacing a failed Cisco SFP-25G-LR module
✓ Spare optics at a lower cost than the original
✓ Networks that want a 5-year module warranty

Key Features

 
Coded as Cisco SFP-25G-LR
Programmed with the Cisco SFP-25G-LR coding, so the host treats it as the original part instead of an unsupported third-party optic.
 
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.
 
Monitoring you can read
Digital diagnostics (SFF-8472) let the host report temperature, laser power and received light, so a dirty connector or a failing link shows up before users call.
 
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.

Technical Specifications

Identification
Brand BlueOptics (CBO GmbH)
Model Compatible Cisco SFP-25G-LR SFP28 25GBASE-LR (BO27Q13610D)
Part Number SFP-25G-LR-BO
EAN / GTIN 4063232645650
Pack Size Single unit
BlueOptics Hardware BO27Q13610D
Coded As Cisco SFP-25G-LR
Interface
Form Factor SFP28
Standard 25GBASE-LR
Data Rate 25 Gbps
Connector Duplex LC/UPC
Optics & Reach
Wavelength 1310 nm (DFB laser)
Fibre Single-mode 9/125 µm
Reach Up to 10 km
Tx Power Min. −6 dBm, typ. +0.5 dBm
Rx Sensitivity −15 dBm (overload +0.5 dBm)
Environment & Power
Operating Temperature 0 to 70 °C (commercial)
Supply 3.3 V, max. 250 mA
Diagnostics (DDM) Yes, SFF-8472
10G mode and FEC Not published by BlueOptics
Compatibility
Designed For Cisco switches that accept 25G LR optics with this coding
Link Partner Another 25GBASE-LR module on single-mode fibre, of any brand
In the Box
Included 1 module
Not Included Fibre patch cords and cleaning tools
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term BlueOptics (CBO GmbH) publishes a 5-year functional warranty on this transceiver, plus lifetime technical support. 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

Does it run at 10G?
BlueOptics publishes this module for 25GBASE-LR only and does not list a 10G rate. If the port or the far end runs at 10G, tell us and we find the right module.
SFP-25G-LR-BO or SFP-25G-LR-S-BO?
They are two BlueOptics codings of 25G LR optics. Cisco’s current part is the SFP-10/25G-LR-S. Send us the switch model and software version, or the label of the optic you replace, and we supply the matching coding.
Are fibre patch cords included?
No. You get 1 module. The patch cord for the Duplex LC/UPC 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?
BlueOptics programs each module with the coding of the original part it replaces. A host from another brand may reject it or show an “unsupported transceiver” message when the coding does not match — send us the switch or server model and we check it before you order.
Singular Expert Insight
We offer the SFP-25G-LR-BO where a Cisco switch already uses this coding. For new Cisco builds, ask us whether the -S coding suits your switch better — the optics are the same, only the identification differs. 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 25G single-mode up to 10 km on Cisco equipment that accepts this coding.

Skip it if

Your switch expects SFP-10/25G-LR-S coding, you need 10G, or your fibre is multimode.

Also consider

BlueOptics SFP-25G-LR-S-BO with Cisco -S coding.

Features - BlueOptics - SFP-25G-LR-BO

More Details
Product Code
04:546724
EAN Code
4063232645650
Manufacturer
BlueOptics
  • Recently Viewed
  • Customers Also Bought
 
Why Buy from Singular

Trusted by businesses across Cyprus

Genuine products, EU stock, and expert support for every purchase.
✓ Genuine Products
Sourced through official distribution channels, with full manufacturer warranty.
✓ EU Stock
Shipped from our EU distribution network, with real-time availability on every product.
✓ B2B Ready
VAT invoices for business deduction and credit terms for verified buyers.
Expert Support
Talk to our team for sizing, configuration or volume orders.