FUJITSU XG2600 - Manual (Page 27)

XG2600 Hardware Guide Chapter 1 Getting Started
Option 27
1.2 Option
1.2.1 SFP+ Modules
SFP+ modules (10GBASE-SR/10GBASE-LR) are available for use.
Reference
"2.3.3 Connecting Twisted Pair Cable / SFP+ Module" (pg.46)
User’s Guide " SFP+ Module" (pg.26)