Your search for "1AB187280063" revealed the following:
Nokia 1AB187280063 1GB BASE-SX OE-TRX-GBE 850nm MMF Multimode LC SFP Transceiver
SKU: NSB-0420
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 9 in stock
Call if you need more
Alcatel-Lucent Nokia 1AB187280063 1GB BASE-SX 850nm MMF LC SFP Transceiver
SKU: NSB-0553
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 245 in stock
Call if you need more
NEW Nokia 1AB187280063 1GB BASE-SX OE-TRX-GBE 850nm SFP+ Transceiver
SKU: NSN-8705
Condition: New
Shipping: Overnight Options
Warranty: 365 days