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e.
The last line displays the left and right soft keys.
2.
Ringer
a. Rings to an incoming call and intercom call.
b. Distinctive alert sounds indicating various events:
(1)
Si ngle beep: s uccessful key entry.
(2)
Double beep: i ndicates power on/off.
(3)
Tri pl e beep: failed operation.
(4)
Peri odic 1-Long 2-Short beeps (every 1 mi nute): low battery wa rning; out of
ra nge; call on hold.
Re:
No beep: i nvalid key entry.
3.
TALK/FLASH (
a. Places or answers a telephone or intercom call .
b. Sends a Flash signal to the phone line to retrieve a dial tone after the call
ends, or to perform the Call Waiting feature provided by local phone
companies during a call.
4.
SPEAKERPHONE (
Press and hold the key for over 2-seconds to enable/disable the speakerphone
during incoming, outgoing or intercom call.
5.
2-WAY INTERCOM ((
a. Places an intercom call to another handset, a group handset (group paging)
or all registered handsets.
b. Intercom calls are digital, full duplex, and are conducted without the
assistance of the base station.
6.
BROADCAST (
a. Half duplex broadcasting to handsets for immediate announcement.
b. Half duplex broadcasting to base stations .
Re：Press the
the broadcast function.
7.
Left/Right Soft Keys (
a. Make menu selection.
)
)
))
)
key on the left top corner of the handset to activate
)
~14~
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