LG GDK-20W - Manual (Page 39)

GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM
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3.6.1.3 GDK-20W DECT
A. WTIB
The WTIB is installed to the SLOT5 of the MBU and has the two(2) wireless terminal interface ports.
Figure 3.6.2 shows the layout of the WTIB.
Figure 3.6.2 WTIB
B. Base Station
Figure 3.6.3 shows a base station.
Figure 3.6.3 Base Station