50
Kind 3 (12-21)
Item
Description
Default
Instruction
12 Outward call restriction
1
0: No (If connect CO line to another PBX)
1: Yes
Related program: K1 item 33-38, K2 item 38-41.
13
While hunting a new CO line, hang up the
last hunted CO line
1
0: Switch to "transfer" status (for conference call)
1: Auto hang up (The original line will hang up if
press new CO line key)
14
Digital keyphone transmittal control by
the dialling digits
0
0: Uncontrolled
Setting value: 1-19 digits
The digital keyphone will not route the call if
the dialling digits less than the setting value.
15 Enable to hold the CO line
1
0: No (when connected with external amplifier or
doorphone.)
1: Yes (Allow the station to keep the trunk line by
pressing “HOLD”)
16
The respondent route after holding time is
out
1
Refer to K1 item 21 to set the holding time
0: Hang up the call
1: Recall the holding station
2: Recall the designated station A (Refer to K1
item 15)
3: No recall
17
The respondent route after camp-on time is
out
1
Refer to K1 item 13 to set the camp-on time.
0: Hang up the call
1: Recall to the transferor station
2: Recall to the designated station A (Refer to K1
item 15)
3: No recall
18
The respondent route of the transferee’s
station after no-answer time is out
1
Refer to K1 item 19 to set the recall time.
0: Hang up the call
1: Recall to the transferor station
2: Recall to the designated Station B (Refer to K1
item 16)
3: No recall
19
The respondent route for no-answer the
transferred recall
0
0: Hang up the call (ringing duration K1 Item19)
1: Keep ringing till it is answered
20 Metering way of billing
0
0: Line connected (Billing after connecting the
line even if no one answer the phone)
1: Polar reverse (Billing after speaking)
2: Polar reverse again after the speaking is over.
(Billing after speaking and then hang up the
line automatically after speaking is over.)
Note
: 1,2 only available when the trunk card is
including the polarity reversal.
21
Invalid dialling duration after ended the
call
0001
0-9999 ms
Application: To make sure the CO line is cut or to
prevent another user to retrieve the just hang-up
CO line within the limited duration.
