3.3.21  
SLU8 
 
NOTE  
Danger of damage to property due to surge voltage. The required lightning protection measures must be taken for this board, see Section 2.1.2 "Lightning Protection".  

Introduction  
The SLU8 board for HiPath 3550 and HiPath 3350 (wall housing) with 8 digital subscriber line interfaces allows up to 16 digital telephones to be connected in host-client operation (master-slave operation).

Interfaces  
 Figure 3-67   SLU8 Interfaces (S30817-Q922-A301)
 
Caution  
After deactivating the power supply, you must wait a short while before plugging the SLU8 in or out. If you do not wait before doing so, the CBCC/CBCP may be damaged.  

 Table 3-102   SLU8 Contact Assignments
 Contact  
 X2 (UPo/E ports 1-4)  
 X3 (UP0/E ports 5-8)  
 1  
 a 1  
 a 5  
 2  
 b 1  
 b 5  
 3  
 a 2  
 a 6  
 4  
 b 2  
 b 6  
 5  
 a 3  
 a 7  
 6  
 b 3  
 b 7  
 7  
 a 4  
 a 8  
 8  
 b 4  
 b 8  

HiPath 3000/5000 V9, Service Documentation, Issue 10   up Top
Disclaimer & Copyright   ID: P31003H3590S100017620   2014-02-27