33..33 Head SetHead Set
You can use the commercially available head set (3.5 φ CTIA), it is possible to
listen speech in the audio channels available in E1 and T1 systems.
CAUTIONCAUTION
Do not operate for a long period of Do not operate for a long period of time at high volume level or at a level thattime at high volume level or at a level that
is uncomfortable.is uncomfortable.
The volume is controlled from the General setup in 'Instrument Toolbar'.
The head set is connected to the socket marked with a head set symbol on the
connector panel of the Network Master.