Your search for "fn-tran-sfp+lr" revealed the following:
Avago AFCT-701SDZ 10GB BASE-LR 1310nm SMF 10km SFP+ Transceiver
SKU: NSB-8764
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• Only 1 remaining
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Juniper EX-SFP-10GE-LR 10GB BASE-LR 1310nm Long Reach SMF LC SFP+ Transceiver
SKU: NSH-4934
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 39.99
• Only 2 remaining
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NEW Cisco SFP-10G-LR-S 10GB BASE-LR 1310nm Long Reach SMF SFP+ Transceiver
SKU: NSN-5213
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 314.99
• 7 in stock
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Cisco SFP-10/25G-LR-S 25GB BASE-LR 1310nm SMF Optical SFP28 Transceiver
SKU: NSB-6672
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 606.99
• Only 2 remaining
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NEW Arista SFP-25G-LR 25GB BASE-SR 850nm SMF 10km SFP28 Optical Transceiver
SKU: NSN-6401
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 142.99
• Only 1 remaining
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Arista SFP-25G-LR 25 Gigabit BASE-SR 10km SMF SFP28 Optical Transceiver
SKU: NSB-5341
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 105.99
• 99 in stock
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NEW Cisco SFP-10/25G-LR-S 25GB BASE-LR 1310nm SMF Optical SFP28 Transceiver
SKU: NSN-0702
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 919.99
• Only 1 remaining
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Extreme 10504 25GB BASE-LR 1310nm SMF SFP28 Transceiver
SKU: NSB-7635
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 306.99
• Only 2 remaining
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Finisar FTLF1323P1BTR-F4 BASE-LX 1310nm 15km SMF SFP Transceiver
SKU: NSB-0489
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• Only 1 remaining
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Dell SFP-10G-LR RN84N 10GB BASE-LR 1310nm SMF SFP Transceiver
SKU: NSB-3831
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 39.99
• 4 in stock
Call if you need more