Value Range
Max. 5 digits (consisting of 0–9)
Maintenance Console Location
12.1.4 PBX Configuration—[4-1-4] Extension—Wired Extension—Flexible Button
Feature Guide References
2.2.2.4 Queuing Feature
Extension Number (for Two-way Record)
Specifies the floating extension number of the UM group containing the extension's mailbox.
Value Range
Max. 5 digits (consisting of 0–9)
Maintenance Console Location
12.1.4 PBX Configuration—[4-1-4] Extension—Wired Extension—Flexible Button
Feature Guide References
3.1.1 Unified Messaging System Overview
Extension Number (for Two-way Transfer)
Specifies the floating extension number of the UM group containing the desired mailbox.
Value Range
Max. 5 digits (consisting of 0–9)
Maintenance Console Location
12.1.4 PBX Configuration—[4-1-4] Extension—Wired Extension—Flexible Button
Feature Guide References
3.1.1 Unified Messaging System Overview
Extension Number (for Voice Mail Transfer)
Specifies the floating extension number of the UM group containing the desired mailbox.
Value Range
Max. 8 digits (consisting of 0–9)
Maintenance Console Location
12.1.4 PBX Configuration—[4-1-4] Extension—Wired Extension—Flexible Button
12.1.4 PBX Configuration—[4-1-4] Extension—Wired Extension—Flexible Button
PC Programming Manual
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