ASCOM Ascotel 2025 System Manual page 280

Terminating KT Lines and through KT Lines
Any number of line keys from different key telephones can be allocated to the
same KT line. The diversion behaviour, however, depends on whether one or sev-
eral line keys are allocated to a KT line.
If only one line key is allocated, a diversion that has been activated on the key tel-
ephone will be carried out. We then talk of a terminating KT line (TL).
If several line keys are allocated to a KT line, a diversion activated on the key tel-
ephone will not be carried out. We then talk of a through KT line (THL).
Fig. 2.52: Through and terminating KT lines
Tip:
Calls to through KT lines are normally answered by substitution by the
other connected key telephones.
Switch-related destination assignment in the configuration of the call
distribution element can be used to achieve an overflow for connections
on a through KT line. For example call forwarding to general call or the
Operator Consoles can be configured in combination with a delayed
user group.
HBT_20321104_02/B0_en
Call distribution 1
-> KT
Trhrough KT line
1/1
Terminating KT line
1/2
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ascom Ascotel 2025/2045/2065
Routing Elements 2.103