3-52 Features
O3 Features
Outside Calling
Allows an extension user to make a call to an external party by using one of the following
line access methods.
<Automatic Line Access>
Allows an extension user to select an available exchange line automatically from the
assigned lines in program [419] by pressing the Automatic Line Access number (0 or 9). For
a proprietary telephone, a Line Access Key assignment (S-CO,G-CO, O-CO) in the
Proprietary Telephone Settings is required. If Idle Line Preference is set on the telephone in
the Proprietary Telephone Settings,the user can access an idle line only by going off-hook.
<Individual Line Access>
Allows a proprietary telephone user to select the desired exchange line by pressing the line
key assigned as the S-CO key. A Line Access Key assignment (S-CO) is required before
use.
<Trunk Group Access>
Allows an extension user to select an idle line within a designated trunk group. A trunk
group is assigned in program [404]. To specify a trunk group,dial the feature number “8”
and the desired trunk group number (1 through 6). A proprietary telephone user can also
specify a trunk group by pressing a G-CO key. A Line Access Key assignment (G-CO) is
required before use. If Idle Line Preference is set on the telephone in the Proprietary
Telephone Settings,the user can access an idle line only by going off-hook.
• Each extension requires System Programming to access exchange lines.
• After an exchange line is seized, the system waits for the assigned time in program [206]
before dialling.
• Required System Programming
[206] Dialling Start Time
[400] Exchange Line Connection Assignment
[404] Trunk Group Assignment
[405]–[407] Flexible Outward Dialling Assignment — Day/Night/Lunch
[419] Automatic Designated Exchange Line Access
• Related Feature References
Automatic Exchange Line Access Number
Preferred Line Assignment — Outgoing,Line Access Keys
• Operating Instructions References
1.2 Proprietary Telephone Settings,“Customising Your Telephone Functions”,
Preferred Line Assignment — Outgoing
1.2 Proprietary Telephone Settings,“Customising the Buttons on Your Telephone”,
Line Access Keys
1.3 Making Calls, “Outside Calling”
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