Aethra d2001 nx ユーザーズマニュアル
ISDN TESTER AND ANALYZER D2001
NX
USER’S MANUAL
When the call becomes active, the following function keys appear on the bottom left
of the screen:
of the screen:
5
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.
and use the numeric keypad to send the corresponding
DTMF tone over the active channel.
5
To activate the activation/deactivation page of
supplementary services. See § 3.4.5.
supplementary services. See § 3.4.5.
5
To simulate the disconnection with presence of in band
tones.
tones.
5
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.
and place a new call. In this way multiple calls can be
activated simultaneously.
3.4.3. Answering a voice call
You can manually answer incoming voice calls under the following condition:
►
The instrument is in the MAKE A CALL menu.
►
When there is no call in progress, the test status is in incoming call waiting
state.
state.
►
The incoming call is compatible with the number and profile set in the
instrument.
instrument.
In case of voice calls you can use the instrument’s internal
speaker and microphone or the external telephone handset that
is connected to the HANDSET jack in order to communicate with
the remote user.
speaker and microphone or the external telephone handset that
is connected to the HANDSET jack in order to communicate with
the remote user.
3.4.3.1. POTS configuration
To answer an incoming call:
42
CHAPTER 3 - PERFORMING A MANUAL TEST