30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
UsedUsed
Form Factor: SFP. Interface Details: 4GBase SW. Connection: Multi-mode Fiber (MMF). Hot Swappable: Yes. Buy it now price is for 1 lot of 4. Digital Diagnostics (DDM): Yes. Temperature Range: Extended -10°C to 85°C.