user manual

420.21 Automatic Callback
1. ToSet:
Upon
when
0
receiving call waiting tone or busy tone
placing an extension call:
Dial access code (Default: *I) or depress
DSS key programmed for this access
code.
Receive confirmation tone and hang up.
Primary extension line rings when
called station becomes idle.
Depress ANS key or primary extension
line key then lift handset.
Called station automatically rings or
receives voice page.
Use handset to talk when answered.
I*u-z”zaz
CHAPTER 4
APRIL, 1990
SAMPLE
LED INDICATIONS
SAMPLE LCD INDICATIONS
El
EXT green LED is lit steady.
I
EXT LED goes off.
I b 1
1 EXT 1 and 1
ANS
1 LED’s flash.
I
EXT green LED lights.
I
ANS
LED goes off.
BlUlSlYl 1 1 1 1 1 1
1 1 111317
idol :I4151 IoIcITI 12181 1~1~11
1 1 1
IClAILILIBIAICtKI ISlEIT
1101 :I4151 IoIcITI 12181 IFIRII
i
I I I I I I I I I I I I I-
idol :I4151 IoIcITI 12181 1~1~11
ClAILILIBIAIClKI
1 1 1 1 111317
ilol :I4151 IoIcITI 12181 1~1~11
I I I I I I I I I I I I 111317
1101 :I4151 101~1~1 12181 1~1~11
400-56
. . . .