att 3658b Manuale Utente

27

NOTE: When a call is on hold, the screen displays
CALL ON HOLD

If the clock feature is on, this

message will be displayed for five seconds, then
return to the clock display with H on top of the
screen.

After five minutes, the handset will ring to remind you
there’s a call on hold. If you do not answer the ring,
the call will be disconnected.

While on a call, press 

. You can now use

the intercom if you wish (see page 34).

To return to the call, press

P

P again.

HOLD

M

M

M

M

M

N

N

N

N

N

TELEPHONE OPERA

TION

TELEPHONE OPERA

TION

ATT3658B manual-updated  5/19/04  5:34 PM  Page 27