Installation manual

80 20/10/2004 PS10270JENAA01
The table below shows the main characteristics of M7xx range sets:
All digital telephones are protected against most faults such as short-circuits and connection to
an analogue socket. In each case, the set remains silent.
The digital equipment on the OCT4 and ROCT3B cards are powered by the power supply
module through an external cable.
M720 M730 M740/M740E M760/M760E M780
Mute YES YES YES YES YES
Redial YES YES YES YES YES
Private internal directory
20 20 100 200
Amplifier
YES YES YES YES YES
Ring volume
YES YES YES YES YES
Tune setting
816 16 16 16
Intercom
YES YES YES
Full duplex hands free
YES YES YES
Extension module socket
(20 keys)
YES YES
Display unit (LCD)
1x16 1x16 2x40 24x40
Interactive keys
55 virtual
Program keys
1
LED
4
LED
10
LCD icons (M740)
LED (M740E)
20
LCD icons (M760)
LED (M760E)
60
Virtual icons
On-hook dialling
YES YES YES YES YES