DECT Measuring Device ME-8 (test kit)
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Planning Aastra 400 DECT systems as of R1.0
syd-0457/1.0 – R1.0 – 10.2012
Call connection with another test phone
To be able to set up a call connection, both test phones must be connected to the
same test radio unit with ”lock” status.
• Calling another test phone: Press "h" call key
The status indicator changes to ”call” and the other test phone is called. On the
called test phone the status indicator changes to ”ring”. If other test phones are
connected with the same test radio unit, they also call.
• Answering the call: Press the "h" call key on any of the calling test phones:
The call connection is set up. On both test phones the status indicator changes
to "conn". The call on all other test phones is stopped.
• Clear down call connection: Press the "h" call key again on a test phone:
Switching Microphone On/Off
In a call connection with another test phone or in a loopback connection of a test
phone, the microphone can be switched off and on:
1. Press ”M” repeatedly until "Micro" appears
2. Press Foxkey "Micro":
Microphone is switched off and the symbol ”n” is displayed.
3. Press Foxkey "Micro" again:
Microphone is switched on and the symbol ”n” disappears.
Switching Hands-free Operation On/Off
The hands-free operation can be switched on and off in a call connection with an-
other test phone. This has the advantage that the call quality can be simultane-
ously checked visually and acoustically:
1. Press the loudspeaker key:
Hands-free operation is activated. The symbols ”o” and ”l” are displayed
2. Press the loudspeaker key again:
Hands-free operation is deactivated. The symbols ”o” and ”l” disappear.
Notes:
In the hands-free mode, the send path is switched through in a loud
environment and the reception path is greatly attenuated. To prevent
this, the microphone can be switched off also in the hands-free mode.
In a loopback connection, the hands-free mode makes no sense (feed-
back or suppression of the signal).
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