3.3 Head Set
You can use the optional head set available from Anritsu. With the optional
head set available from Anritsu (P/N J1570A), it is possible to listen speech in
the audio channels available in E1 and T1 systems.
CAUTION
Do not operate for a long period of time at high volume level or at
a level that 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.
3.4 Connector Panel