CISCO XENPAK-10GB-ZR 10GBASE-ZR XENPAK Module
XENPAK-10GB-LR,XENPAK-10GB-SR
XENPAK-10GB-ER,XENPAK-10GB-ZR

CISCO XENPAK-10GB-ZR 10GBASE-ZR XENPAK Module

We also offer the following products:
X2-10GB-SR
X2-10GB-LR
X2-10GB-ER
X2-10GB-ZR
XENPAK-10GB-SR
XENPAK-10GB-LR
XENPAK-10GB-ER
XENPAK-10GB-ZR
XFP-10GB-SR
XFP-10GB-LR
XFP-10GB-ER
XFP-10GB-ZR
SFP-10GB-SR
SFP-10GB-LR
SFP-10GB-ER