GDK-100
DIGITAL KEY TELEPHONE SYSTEM
129
MPB
BRIB
(the highest priority)
BRIB
STIB
(T interface(s))
PLLU
Back Plane (Basic Mother Board)
OUT
IN
Priority
of Boards
< <
OUT
IN
OUT
IN
BRI Line
TE
S
T
Figure 3.5.7.5.a
Example of multi-ISDN board installation when a BRIB has the highest priority.
1
Note:
1. Clock control cables supplied by LGIC should be connected between ISDN boards according to
the priority of them when multi-ISDN board installation
MPB
STIB
(T interface(s))
(the highest priority)
STIB
(T interface(s))
STIB
(all S interfaces)
PLLU
Back Plane (Basic Mother Board)
OUT
IN
Priority
of Boards
<
OUT
IN
OUT
IN
BRI Line
TE
S
Figure 3.5.7.5.a Example of multi-ISDN board installation when a STIB is the highest
priority and all the interface of another STIB are set to S interfaces.
1
Note:
1. Clock control cables supplied by LGIC should be connected between ISDN boards according to
the priority of them when multi-ISDN board installation.
2. If all the lines of ISDN board are set to NT mode (S interface), clock control cable should be not
connected to the board.
TE
S
<
Содержание GDK-100
Страница 2: ...GDK 100 DIGITAL KEY TELEPHONE SYSTEM ii Blank sheet ...
Страница 52: ...GDK 100 DIGITAL KEY TELEPHONE SYSTEM 43 LKD 2NS LKD 8DS LKD 30DS LKD 30LD Figure 2 4 3 LKD Digital Keysets ...
Страница 53: ...GDK 100 DIGITAL KEY TELEPHONE SYSTEM 44 GSX 8BTN Figure 2 4 4 GSX Electronic Keysets GSX 33 EXE ...
