Aethra d2000 lite User Manual

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ISDN TESTER AND ANALYZER D2000
PRO
/D2000Lite/D2000                                                                                USER’S MANUAL
 
 
 
Scroll through the result pages. 
First line indicates the current status of the test, in this example active on channel B2. 
The result pages can also indicate the following items:  
► 
Messages and disconnection causes 
► 
Information elements from network (DISPLAY) or user (USER-TO-USER) 
► 
Connected remote number, called number with subaddress, if any 
► 
Charge advise for the call, if any 
► 
Request, reception of information on supplementary services. 
► 
Progress Indicator 
 
In case of POTS access, the instrument displays services in 
FSK modes. 
When the call becomes active, the following function keys appear on the bottom left 
of the screen: 
To activate the activation/deactivation page of 
supplementary services. See § 3.4.4. 
 
 
To send audio tones over the channel: select the softkey 
and use the numeric keypad to send the corresponding 
DTMF tone over the active channel.  
 
 
To simulate the disconnection with presence of in band 
tones. 
This key can be used to maintain active the current call 
and place a new call. In this way multiple calls can be 
activated simultaneously.  
3.4.3.  Answering an Incoming Call  
You can manually answer incoming calls under the following condition: 
► 
The instrument is in the MAKE A CALL menu and the test is in incoming call 
waiting state.   
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                           CHAPTER 3 - PERFORMING A MANUAL TEST