Installation manual

82 20/10/2004 PS10270JENAA01
Installing an M700 expansion module
The M700 expansion module provides M760, M780, i760 and i780 telephone sets with an
additional 20 programmable keys with no backlighting. One or two M700 modules can be added
to M760, M760E and i760 sets, and up to three modules to M780 and i780 sets.
The procedure for installing an M700 expansion module is given in the M7xx digital set and i7xx
IP set Installation Manual- ref PS9286BAA01.
Installing an M710 expansion module
The only difference between the M710 expansion module and the M700 module is that the 20
programmable keys are monitored by LEDs instead of LCD icons. The other specifications
remain unchanged.
The procedure for installing an M710 expansion module is given in the M7xx digital set and i7xx
IP set Installation Manual- ref PS9286*.
Installing an M705 expansion module
The M705 module is an expansion module containing 20 additional keys, with no back lighting, in
which the top part is used to hold an M90x range DECT handset charger. It can be added to
M760, M760E, M780, i760 and i780 sets.
The procedure for installing an M705 expansion module is given in the M7xx digital set and i7xx
IP set Installation Manual- ref PS9286BAA01.
Installing an M715 expansion module
The only difference between the M715 expansion module and the M705 module is that the 20
programmable keys are monitored by LEDs instead of LCD icons. The other specifications
remain unchanged.
The procedure for installing an M715 expansion module is given in the M7xx digital set and i7xx
IP set Installation Manual- ref PS9286BAA01.
Connecting a headset
Several manufacturers (GN Netcom, LEM, Plantronics) offer headsets.
Connecting a modem
Modem access for incoming calls is possible for M420E, M520, M640, M760 and M780 sets.
The connection is made to pins 2 and 4 to avoid any confusion with the line input.
A special lead (HK6637) is required for M420E, M520, and M640 sets.
An analogue options card is required for M760 and M780 sets.