Routing elements
152
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
[1] Call distribution element with reference number 1
[2] Set destination: KT or combinations with KT
[3] KT lines
[4] Line keys on the same or different key telephones
[5] Allocation of the line key to a KT line
Fig. 72 Allocating line keys
Terminating KT Lines and through KT Lines
Any number of line keys from different key telephones can be allocated to the same KT
line. If only one key telephone is allocated to one or several identical KT lines, we talk
of a terminating KT line (TL). If several line keys of different key telephones are allo-
cated to the KT line, we talk of a through KT line (THL).
Fig. 73 Through and terminating KT lines
->
[1]
[2]
[3]
[3]
[5]
[5]
[4]
[4]
1/1
1/2
Call distribution 1
KT
LT2
LT1
->
1/1
1/2
KT
Terminating KT line
Through KT line
Call distribution 1