Toshiba Strara CTX Series, Installation And Maintenance Manual, Page: 246 / 290

Station Apparatus
7-48
Strata CTX I&M September 2002
➤
To toggle full/half-duplex mode
➤
Press button 10 (see Figure 7-42 ) 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.
●
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.
Important!
◆
If raising or lowering the volume does not improve performance, switch to half-duplex mode by
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.
Digital Single Line Telephone (DKT2001 only)
For instructions on installing the DKT3001 SLT, see “Digital Telephone System Connection” on
Page 7-3 .
DKT 2001 Installation
1. Set the DIP switches to match Figure 7-43 .
The DIP switches are preset from the
factory for the USA and Canada. Refer to
Table 7-11 on Page 7-43 for other country
settings.
2. If required to achieve maximum distance
(greater than 305m/1000ft.), install a two-
pair house cable (or external power).
3482
1
ON
2 3 4
1
ON
2 3 4
Figure 7-43 DKT2001 DIP Switch Settings