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4.1.2 Integrated Services Digital Network (ISDN) Service Features
8.3.1 Users—User's Flexible Button—Wired Extension—Type
8.3.2 Users—User's Flexible Button—Portable Station—Type
Feature Manual References
2.21.2 Flexible Buttons
4.1.2.7 Call Transfer (CT)—by ISDN
Description
An ISDN call can be transferred to an outside party using the ISDN service of the telephone company,
instead of the PBX feature, without occupying a second ISDN line.
Conditions
•
This feature complies with the following European Telecommunication Standard (ETS) specification:
–
ETS 300 369 Explicit Call Transfer (ECT) supplementary service.
•
The availability of this feature is dependent on the contract with the telephone company.
•
This feature can be enabled or disabled on an ISDN port basis.
•
If an ISDN port is in P-P configuration, this feature can be used only when the network supports the
"explicit linkage" option.
•
Call Transfer with Announcement and Call Transfer without Announcement is possible. (→ 2.12.1 Call
Transfer)
•
The call charges after completing this feature will not be recorded by the PBX.
PC Programming Manual References
9.26 PBX Configuration—[1-1] Configuration—Slot—Port Property - BRI Port—Supplementary Service—
COLP, CLIR, COLR, CNIP, CONP, CNIR, CONR, CF (Rerouting), CT, CCBS, AOC-D, AOC-E, 3PTY
9.27 PBX Configuration—[1-1] Configuration—Slot—Port Property - PRI Port—Supplementary Service—
COLP, CLIR, COLR, CNIP, CONP, CNIR, CONR, CF (Rerouting), CT, CCBS, AOC-D, AOC-E, E911, 3PTY
Operating Manual References
1.4.1 Transferring a Call (Call Transfer)
4.1.2.8 Three-party Conference (3PTY)—by ISDN
Description
During a conversation using an ISDN line, an extension user can add another party and establish a three-
party conference call using the ISDN service of the telephone company, instead of the PBX feature.
Conditions
•
This feature complies with the following European Telecommunication Standard (ETS) specification:
–
ETS 300 188 Three-Party (3PTY) supplementary service.
•
The availability of this feature depends on the contract with the telephone company.
•
This feature can be enabled or disabled on an ISDN port basis.
PC Programming Manual References
9.26 PBX Configuration—[1-1] Configuration—Slot—Port Property - BRI Port—Supplementary Service—
COLP, CLIR, COLR, CNIP, CONP, CNIR, CONR, CF (Rerouting), CT, CCBS, AOC-D, AOC-E, 3PTY
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Feature Manual
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