17.5 PBX Configuration—[9-5] Private Network—
Centralised UM/VM Unit
View and programme settings for using the Unified Messaging system and VPSs in a private network. To
view a list of all programmed extension numbers and types, click Extension List View (see 6.5 Tool—
Extension List View).
Name Description Value Range Links
Unit No. Indicates the unit number of the UM system or VM unit,
as assigned by the PBX (reference only).
Unit No.
Floating
Extension No.
(TIE)
Specifies the floating extension number of the
centralised UM or VM (VPS) group. This floating
extension number must start with the number used to
access a TIE line or the extensions of another PBX.
Max. 8 digits
(consisting of 0–9)
Group Name (20
characters)
Specifies the name of the centralised UM or VM (VPS)
group, which will be shown on the display of
extensions that call it.
Max. 20
Characters
17.5 PBX Configuration—[9-5] Private Network—Centralised UM/VM Unit
534 PC Programming Manual