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U20 How to answer a call from the main
switchboard
to
the
(available from R.I.006)
When the secondary switchboard receives a call from
the main switchboard:
CALL FOR
SWITCHBOARD
- to answer the call coming from the main
switchboard, lift the handset;
- to end the conversation, hang up the handset.
U21 How to activate (MASTER) or deactivate
(SLAVE) the main switchboards
(available from R.I.006)
When using 2 main switchboards configured in series
(see page 86), use one of the following methods:
• press the A/V key on the active switchboard
(MASTER), the following screen will appear:
* 1- MASTER
2 - SLAVE
- press 2 to deactivate it (SLAVE).
The switchboard will switch off, while the other
switchboard will switch on automatically to become
the MASTER.
• press ON/OFF on the deactivated switchboard
(SLAVE) to switch it on.
- press the A/V key and the following screen will
appear:
* 1- MASTER
2 - SLAVE
- press 1 to confirm that you wish to activate the
switchboard (MASTER).
- press ESC repeatedly to return to the main
screen.
The other switchboard will be deactivated
automatically, to become the SLAVE.
secondary
switchboard
or
MT SB 01
33
MT SB 01
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