Table of Contents
Advertisement
Button, Line Access
Description
Used to get a line for making / answering a call. Line Access Buttons are provided on PTs only.
They are categorised as follows:
Button Type
Intercom (ICM)
CO
Single-Co
(S-CO)
Group-Co
(G-CO)
Loop-CO
(L-CO)
DN
Primary
Directory
Number (PDN)
Secondary
Directory
Number (SDN)
All PTs in the system can be categorised as <ICM type PT> or <DN type PT>.
<ICM type PT> (default)
ICM button + CO buttons
All PTs in the system have one ICM button and one L-CO button by default.
<DN type PT> (default)
DN button(s) + CO buttons
If at least one PDN button is assigned on a PT, it functions as a DN type PT. In this case, ICM
button on a PT does not function.
Features Guide
Used to make or receive intercom calls, and to set or cancel various features.
Available for an ICM type PT only.
Used to get a specific CO line for making or receiving outside (CO, TIE)
calls.
A group of CO lines (Trunk Group) can be assigned to a flexible Co button
as Group-CO (G-CO). Any incoming call from CO lines in the Trunk Group
arrives at he Group-CO button. To make an outside call, the extension user
can get an idle Co line in the trunk group simply by pressing the G-CO
button.
All CO lines in the system or in a tenant (if "Tenant Service" is utilised) can
be assigned to a Flexible CO button as a Loop-CO (L-CO) button. An
incoming CO call on any CO line arrives at the L-CO, unless there are S-CO
or G-CO buttons associated with the line or unless the L-CO button is already
in use. The PT user can get an idle CO line simply by pressing the L-CO
button.
Used to make or receive both intercom and outside (CO, TIE) calls, and to set
or cancel various features. An extension which has at least one PDN button
is called "DN type PT."
A copy of the other extension's PDN button. Acts as a proxy of the owner
PDN button. SDN button reflects the status of the PDN button of the owner
extension. Incoming calls to the PDN of owner extension also appears on the
SDN button. Assignable for a DN type PT only.
Description
1.16 Button Features
291
Advertisement
Table of Contents
