Programming Manual for Digital Key Telephone System
LDK-
300 & LDK-100
CO Line Features
1-9
flash in the station and the LED of CO line
will light in other stations.
2. The CO line placed on System Hold will
flash in all stations.
3. When Exclusive Hold is set in a station,
Exclusive Hold Recall Timer is initiated. After
Exclusive Hold Recall Timer is expired, the
original station will receive recall for I-Hold
Recall Timer. Also, When System Hold is set
in a station, System Hold Recall Timer is
initiated. After System Hold Recall Timer is
expired, the original station will receive recall
for I-Recall Timer.
4. When the I-Hold Recall Timer is expired,
attendant will also receive a recall for
Attendant Recall Timer. If the call remains
unanswered for Attendant Recall time, the
call is disconnected.
Hold Preference
Description
A user can place a CO line call in a waiting state
so that others may or may not access the held
CO line, System and Exclusive Hold respectively.
When the CO line is placed on hold using
[HOLD
/SAVE]
button, the first depression of the button
places the CO line in the assigned preferred
holding state. A subsequent depression of
[HOLD
/SAVE]
button will change the CO line to the non-
preferred holding state.
Operation
1. When the Exclusive Hold is assigned,
Other station in the group cannot seize the
CO line.
2. When the System Hold is assigned,
Other station in the group can seize the CO
line and answer.
Admin Programming
n
Hold Preference (PGM 160-BTN 8)
Automatic Hold
Description
When a keyset user places an intercom call
using a DSS button during connecting with an
active CO line call, it is automatically placed on
hold. In addition, the station can be programmed
to support CO line to CO line automatic hold. In
this case, when the user of a keyset selects a CO
line while on a CO line, the new CO line is seized
and the previous CO line is placed on the
preferred hold selection.
Operation
To use Automatic Hold while on a CO line call,
1. Press a {CO line} button.
2. When the CO line is connected, the previous
selected CO line is placed on preferred hold
state.
Admin Programming
n
Automatic Hold (PGM 112-BTN 2)
n
Hold Preference (PGM 160-BTN 8)
ISDN - ADVICE OF CHARGE
Description
The AOC service provides of outgoing call
charging to the user in public ISDN. According to
the admin programming, the saved and printed
information is provided to the PC or user's LCD.
This function is applicable to the most European
countries.
Operation
During the conversation or after release a CO line
call, the ISDN facility IE carry the AOC
information. User can see it with SMDR print after
a call.
* CHARGE NOT AVAILABLE
al 08 02 01 ** 02 01 23 05 00
* FREE OF CHARGE
al 0a 02 01 ** 02 01 23 30 02 81 00
* NORMAL CHARGING
al 20 02 01 ** 02 01 23 30 18 30 16 al 05
81 03 @@ @@ @@ a2 07 81 05 %% %% %% %% %%
82 01 01 82 01 01
[**] : The rule is changed in each call.
[@@ @@ @@] : It means charging current unit. (IA5)
[%% %% %% %% %%] : It means real current value