Your search for "BR-MLX-32-MR2" revealed the following:
NEW Extreme Brocade BR-MLX-32-MR2-M ExtremeRouting MLX Router Management Module
SKU: NSN-7991
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Extreme Brocade BR-MLX-32-MR2-M ExtremeRouting MLX Router Management Module
SKU: NSB-6356
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days