AT&T 5870 - Manual (Page 37)

34
Intercom Calls
If you have more than one handset (AT&T 5800,
purchased separately) registered with your 5870 base,
you can make intercom calls between handsets.
From Base to All Handsets
1 Press on on the base.
2 All handsets will ring.
From Base to Selected Handset
1 Press on the base.
2 Press the number of the handset you want to
reach (for example 3).
From Handset to Base
1 Press , then press until
INTERCOM is highlighted.
2 Press .
3 Press until BASE is highlighted, then
press .
From Handset to Handset
1 Press , then press until
INTERCOM is highlighted.
2 Press .
3 Press until the desired handset is
highlighted, then press .
From Handset to Base/Handset(s)
1 Press , then press until
INTERCOM is highlighted.
2 Press .
3 Press until GLOBAL PAGE is highlighted
then press . OK
OK
MENU
OK
OK
MENU
OK
OK
MENU
INTERCOM OPERATION
L L L L L L L L L L L L L L L