This is a Alcatel/ XYLAN CSM-U Carrier Card 8253-B1-002

with 3- CSM-AB-DS3 Modules installed 8253-B1-003

I have alot of other modules in stock. Please check my other auctions.

Free Fedex Ground Shipping in the lower 48 States.

30 Day Hardware Warranty

Let me know if you have any questions M-F 9:00- 5:00 PST or :

Corporate , Government , Educational PO's Accepted.