3.4.8  

GEE12 (not for U.S.), GEE16 (not for U.S.), GEE50 (not for U.S.) 
 
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  
Each of the modules listed below supports four call-metering receiving units for recording and preprocessing call charge pulses in HiPath 3550 and HiPath 3350.

 Table 3-181   GEE12/GEE16/GEE50 (not for U.S.) Modules
 Module  
 Frequency  
 Remarks  
GEE 12  
12 kHz  
also for Silent Reversal  
GEE 16  
16 kHz  
 
GEE 50  
50 Hz  
 
The call charge detection channel is looped in the trunk and then routed to the TLA

Interfaces  
 Figure 3-138   GEE12, GEE16, GEE50 (not for U.S.) - Interfaces (S30817-Q951-Axxx)
 

Contact assignments  

 Table 3-182   GEE12, GEE16, GEE50 (not for U.S.) - Contact Assignments
 Contact  
   
 Connector X3  
 Connector X4  
 Connector X5  
 1  
 a  
GND *  
 CO 1 (AL1)  
 0V  
 2  
 b  
CO 1 (BN 1)  
 CO 1 (BL1)  
 0V  
 3  
 a  
CO 1 (AN 1)  
 CO 2 (AL2)  
 RTS  
 4  
 b  
CO 2 (BN 2)  
 CO 2 (BL2)  
 CTS  
 5  
 a  
CO 2 (AN 2)  
 CO 3 (AL3)  
 RXD  
 6  
 b  
CO 3 (BN 3)  
 CO 3 (BL3)  
 TXD  
 7  
 a  
CO 3 (AN 3)  
 CO 4 (AL4)  
 0V  
 8  
 b  
CO 4 (BN 4)  
 CO 4 (BL4)  
 +5V  
 9  
 a  
CO 4 (AN 4)  
 -  
 0V  
 10  
   
Call charging module assignment  
 -  
 +5V  
* for GEE 50 in France; otherwise free