Figure 2-21 Tbsu Pcb - Toshiba Strata DK40 Installation & Maintenance Manual

DK40 Installation
Program 78: Assigns special ringing of lines; includes Night Ring Over Page, DISA, Remote
Maintenance via the Internal Maintenance Modem (IMDU), and integrated Auto Attendant.
Programs 81~89: (DEL Mode only)
Assigns lines to ring selected stations
Assigns Delayed Ringing to any line.
Program 93: Assigns names to lines
For further information on the above
Chapter 3 System and Station
Step 2: Set Option Switches/Jumpers
P121

Figure 2-21 TBSU PCB

2-38
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Set all option switches and jumpers on the TBSU PCB before inserting the TBSU
into the system. Switch/jumper information and locations are shown in
and Table 2-9.
TBSU1A
TBSU Two-circuit ISDN BRI Interface Unit
programs, see the DK40 Programming Manual -
RESET
W2
FS
PFT contacts
LOS
TS
BSY
Cct1Cct2
TB1 TB2
ON
OFF
NT TE
SW200
ON
NT TE
Cct1
OFF
SW100
Cct2
MONITOR
Strata DK40 I&M Manual Spring 1999
Figure 2-21,