Aethra d2061 ユーザーズマニュアル

USER’S MANUAL 

                                                                                ADSL TESTER D2061 

 

‘End-to-end’ mode qualifies the line between two terminals (point-to-point), in order to 
carry out this test you have to use two testing equipments and place them at the 
extreme points of the line. It is possible to perform this test over ISDN connections 
with signalling protocol over D channel, and over leased connections. The test ‘end-
to-end’ allows to check the quality of the single line (NTÆTE and TEÆNT) going to 
determinate the problematic route. 

To perform the test in end-to-end mode, a remote instrument must be set with the 
same test configuration of the local instrument, by pressing the START key on both 
instruments. 

In case of leased connections, without signaling protocol, data is sent toward the 
channel when the softkey START is pressed and the physical layer is active. 

Define the following parameters for a BER test: 

 

Called number:  Enter the phone number of the called party. 

•  Remote number in outgoing mode (end to end 1B) 
•  None in incoming mode (1B) 
•  Local number in autocall (selfcall 2B) 

Sub number:  If necessary, enter the subaddress of the called party.   

CHAPTER 3 - PERFORMING A MANUAL TEST 

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