Name Description Value Range Links
Extension
Number (for
Two-way
Transfer)
Specifies the floating extension
number of the UM/VM (DPT)
group containing the desired
mailbox.
Max. 5 digits (consisting
of 0–9)
Feature Manual
References
2.28.3 Voice Mail DPT
(Digital) Integration
3.1.1 Unified Messaging
System Overview
Extension
Number (for
Voice Mail
Transfer)
Specifies the floating extension
number of the UM/VM (DTMF/
DPT) group containing the
desired mailbox.
Max. 8 digits (consisting
of 0–9)
Feature Manual
References
2.28.2 Voice Mail DTMF
Integration
2.28.3 Voice Mail DPT
(Digital) Integration
3.1.1 Unified Messaging
System Overview
Extension
Number (for
SDN)
Specifies the floating extension
number of the PDN extension
corresponding to this SDN
button.
Note that the extension
specified here must have a
PDN button registered for the
SDN button to function.
Max. 5 digits (consisting
of 0–9)
Feature Manual
References
2.9.1 Primary Directory
Number (PDN)/
Secondary Directory
Number (SDN)
Extension
Extension
Name
Indicates the name of the
extension, when an extension
number is specified (reference
only).
Max. 20 characters
Dial (for One-
touch)
Specifies the number to be
dialled. The PBX can have a
maximum of 2000 One-touch
Dialling buttons for extensions.
Max. 32 digits (consisting
of 0–9, *, #, T [Transfer],
[ ] [Secret], P [Pause],
and F [Flash])
Feature Manual
References
2.6.2 One-touch Dialling
Dial (for ISDN
Service)
Specifies the number required
to access the telephone
company’s ISDN service.
Max. 32 digits (consisting
of 0–9, *, #, T [Transfer],
[ ] [Secret], P [Pause],
and F [Flash])
Feature Manual
References
4.1.2.11 ISDN Service
Access by Keypad
Protocol
Dial (for NDSS) Specifies the network
extension number of the
extension to be accessed
using Network Direct Station
Selection.
Note that only extension
numbers that have been
previously registered in
17.4 PBX Configuration—
[9-4] Private Network—NDSS
Key Table can be specified
here.
Max. 16 digits (consisting
of 0–9)
Feature Manual
References
4.3.5.1 Network Direct
Station Selection
(NDSS)
12.1.4 PBX Configuration—[4-1-4] Extension—Wired Extension—Flexible Button
448 PC Programming Manual