20
18
Set CO to CO telephone no.
62
Check-in
19
Redial
*7
63
Check-out
20
64
Night transfer
*164
21
Conference call
65
22
One-touch dialing
66
Privacy call (no-monitoring)
67
23
Activate Auto call forwarding-CO
to CO
68
Morning call
24
CO line auto hunting
0
69
25
Answer CO incoming call
*125
70
26
Assign CO line
*0
71
27
Setup all "DND"
72
28
To clear all "DND"
73
Alarm call-2
29
Set/cancel "DND"
*129
74
Alarm call-3
30
75
Alarm call-4
31
LCR/ARS code
76
Alarm call-5
32
One-touch continuously dialing
77
Alarm call-6
33
Page to keyphone
78
34
Hot line key
79
35
80
81
36
Retrieve the holding intercom call
82
37
Retrieve the holding CO call
83
38
84
39
85
On-line recording
40
Remove station class of service
86
Busy trunk/station queuing
41
PBX(1) CO line auto hunting
87
Exclusive hold
42
PBX(2) CO line auto hunting
88
Hold
Function
Number
Function Name
Operation
Code
Function
Number
Function Name
Operation
Code
89
168
Incoming directive A
90
Busy station override
169
Incoming directive B
91
170
Door incoming function key
92
93
171
Enhance incoming group
directive
94
Direct CO flash
95
Direct CO recall flash
172
DDI directive of ISDN
incoming
96
Activate CO to CO (manual)
97
Pause key for dialing CO call
98
99
100
101
102
103
104
105
106
107
108