Adtran T1 CSU ACE Benutzerhandbuch

Chapter 2.  Installation

61203022L1-1B

T1 CSU ACE User Manual

33

The other four jacks are 

 jacks used for out-of-service 

testing. These jacks bypass the connections of the modular jacks. 

 

and

 are used to simulate the network input and output of the 

T1 CSU ACE. To test the CPE, a T1 Bit Error Rate Test (BERT) test set can 
be used to simulate the network. 

and