Installation Manual 
Quidway S3526 Ethernet Switch  Chapter 8  Optional Interface Modules
 
8-10 
8.7.4  Connection of Module Interface Cable  
I. Interface cable for stack module 
The interface cable for stack module is a type of dedicated cable, which is one meter 
long. 
 
Figure 8-10 Stack cable 
 
  Note: 
The stack cable supports hot swapping. 
 
II. Connection of stack cable 
Step 1: Insert the stack cable into the stack ports of the two switches to be stacked. 
Step 2: Check the link indicator on the stack modules of the switch. If the indicator is on, 
it indicates that the connection is correct.