Product Description

SFP-10G-SR
SFP-10G-SR-X
SFP-10G-SR-S
SFP-10G-LR
SFP-10G-LRM
SFP-10G-LR-X

Please do not hesitate to contact me if you have any further questions. 

Best Wishes
Helen
Newstar Networking Technology Co., Ltd.

Payment Terms︰ TT,PAYPAL