Toshiba CTX28 用户手册
Station Apparatus
2000-series Telephones
Strata CTX I&M 06/04
11-57
S
tation
Appa
ra
tus
³ To toggle full/half-duplex mode
³
Press button 10 (see
) to turn full-duplex mode On or Off.
Full-duplex mode: Button 10 LED Off.
Half-duplex mode: Button 10 LED On.
Notes
●
Button 10 functions the same for Internal and/or External Microphone.
●
If DIP switch 6 and 7, in Figure 12, are turned Off, the Full/half-duplex function of Button 10
is disabled.
is disabled.
●
The DKT2020-FDSP’s full-duplex operation depends on the speaker volume setting. Raising
or lowering the speaker volume directly affects the performance of the full-duplex operation.
or lowering the speaker volume directly affects the performance of the full-duplex operation.
Important!
•
If raising or lowering the volume does not improve performance, switch to half-duplex mode by
pressing Key 10.
pressing Key 10.
•
If both you and the distant party are using full-duplex speakerphones, the sensitivity to both
echo paths may cause a reduction or instability of volume. If this happens, it may be necessary
to switch to half-duplex mode by pressing key 10.
echo paths may cause a reduction or instability of volume. If this happens, it may be necessary
to switch to half-duplex mode by pressing key 10.
Digital Single Line Telephone (DKT2001 only)
For instructions on installing the DKT3001 SLT, see
.
DKT 2001 Installation
1. Set the DIP switches to match
. The DIP switches are preset from
the factory for the USA and Canada.
Refer to
Refer to
for
other country settings.
2. If required to achieve maximum
distance (greater than 1000 ft.), install a
two-pair house cable (or external
power).
two-pair house cable (or external
power).
3482
4
1
ON
2
3
4
Figure 11-42 DKT2001 DIP Switch Settings