1-18 
Figure 1-18 SFP+ cable 
 
 
 
z  You are recommended to use SFP+ transceivers and SFP+ cables of H3C on the S5120-EI series.  
z  The types of SFP+ transceivers and SFP+ cables may update with time. For information about 
transceivers, contact H3C technical support or marketing staff. 
z  For the models and specifications of each kind of SFP+ transceivers and SFP+ cables, refer to 
H3C Low End Series Ethernet Switches  Pluggable Modules Manual. 
 
Dual-Port 10 GE XFP Interface Module 
Figure 1-19 Dual-port 10 GE XFP interface module 
 
 
Figure 1-20 Front panel of dual-port 10 GE XFP interface module 
 
 
A dual-port 10 GE XFP interface module provides two 10 Gbps XFP optical ports. You can insert an XFP 
transceiver into the port to connect it to another XFP port through an optical fiber. You can select the 
following XFP transceivers in 
Table 1-19 as required.