3-42 Features
I3 Features

Intercom Calling

Allows an extension user to make a call to another extension.
• An extension number and a name can be assigned in programs [009] and [604]. If
assigned, they will be shown on the display proprietary telephone during an intercom call.
• The DSS buttons permit a proprietary telephone user one-touch access to an extension.
The DSS function can be assigned to a flexible line key in the Proprietary Telephone
Settings.
The DSS buttons on the DSS console can also be used.
• An extension user can press the DSS buttons directly to make an intercom call without
going off-hook. This can be enabled by program [126].
• Required System Programming
[009] Extension Number Assignment
[126] DSS Off-Hook Mode
[604] Extension Name Setting
• Operating Instructions References
1.2 Proprietary Telephone Settings,“Customising the Buttons on Your Telephone”,
DSS (Direct Station Selection) Button
1.3 Making Calls, “Intercom Calling”
1.9 DSS Console Features, “Initial Settings”,Extension Number Assignment
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Intercept Routing

Provides automatic redirection of incoming outside calls via the DISA or UCD feature. The
Intercept Routing feature works in the following 2 cases.
1) When nothing is dialled after a dial tone or OGM is sent to the caller. (The DISA feature
only)
2) When the call is not answered within a programmed time. This is called Intercept
Routing – No Answer (IRNA).
• Required System Programming
[408]–[410] Flexible Ringing Assignment — Day/Night/Lunch
[507] DISA Intercept Mode
[508] DISA Ringing Time before Intercept
[509] DISA Ringing Time after Intercept
[510] DISA No Dial Mode
[523] UCD Busy Mode
[524] UCD Intercept Mode
[525] UCD Ringing Time before Intercept
[526] UCD Ringing Time after Intercept
• Related Feature References
Direct Inward System Access (DISA),Uniform Call Distribution (UCD)
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