Your search for "ICX7750-48F" revealed the following:
NEW Ruckus Brocade ICX7750-6Q ICX 7750 6x 40GB QSFP+ Switch Module
SKU: NSN-4130
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 962.99
• Only 2 remaining
Call if you need more
Ruckus Brocade ICX7750-6Q ICX 7750 6x 40GB QSFP+ Switch Module
SKU: NSH-7009
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 646.99
• Only 2 remaining
Call if you need more
NEW Ruckus Brocade ICX7750-48F ICX 7750 48x 10GB SFP+ 6x 40GB QSFP+ Switch
SKU: NSN-4128
Condition: New
Shipping: Overnight Options
Warranty: 365 days