Toshiba Perfecptione Installation And Maintenance Manual page 186

PROGRAMMINGPROCEDURES
SECTION ZOO-255309
FEBRUARY1992
TABLEg-lb
PERCEPTION,LOSSPLAN
THROUGH CONNECTION TERMINAL BALANCE
THROUGH BALANC
NON-VNL
VNL
Transmission
Non-transmission Compensated
.
Station Lines/
Compensated (2-wire facility
(2-wire facility
>2dB loss or
4 wire
Attendant Lines
<2dB loss and
impedance
not impedance
compensated
. .
compensated)
or 4-wire
facility)
ti
Station Lines/
Attendant Lines
2
2
Non-transmission
Compensated (2-wire facility
i 1
c2dB loss and not
impedance compensated)
$ 2 Transmission Compensated
E =
(2-wire facility >2dB loss
or impedance compensated
or 4-wire facility)
g$
gsg
4 wire
lx-'>
Id
cm
5 1
1 3
1 3 1 3
1 1 1
1
3 3 1
1
/VOTE:
The numbers in the boxes represent actual through connection loss in dB.
9-6