Call Hold (Hold)-By Isdn - Panasonic KX-TDA30 Features Manual

1.21 Integrated Services Digital Network (ISDN) Service Features
1.21.1.6 Call Hold (HOLD)—by ISDN
Description
An ISDN call can be put on hold using the ISDN service of the telephone company, instead of the PBX
feature. This can be a part of a Call Transfer (CT)—by ISDN (→ 1.21.1.7 Call Transfer (CT)—by ISDN) and
Three-party Conference (3PTY)—by ISDN (→ 1.21.1.8 Three-party Conference (3PTY)—by ISDN). This
feature allows an ISDN call to be held, and a call to be made to another outside party using only one
communication channel of ISDN. A PT user can easily use this feature by pressing the ISDN Hold button.
Conditions
• This feature complies with the following European Telecommunication Standard (ETS) specification:
– ETS 300 141 Call Hold (HOLD) supplementary service.
• ISDN Hold Button
A flexible button can be customised as the ISDN Hold button.
• The availability of this feature is dependent on the contract with the telephone company.
• The TRS/Barring feature is applied when making a call after activating this feature. (→ 1.9.1 Toll
Restriction (TRS)/Call Barring (Barring))
• ARS cannot be applied to the call dialled after activating this feature. (→ 1.10.1 Automatic Route
Selection (ARS))
• It is impossible to seize any other trunk during this feature.
Programming Manual References
PC Programming Manual
2.8.8 [2-6-1] Numbering Plan—Main—Features—ISDN Hold
2.10.5 [4-1-4] Wired Extension—Flexible Button—Type
2.10.13 [4-2-3] Portable Station—Flexible Button—Type
2.10.17 [4-3] DSS Console—Flexible Button—Type
PT Programming Manual
None
Feature Guide References
1.20.2 Flexible Buttons
262 Feature Guide