Toshiba Strata DK14 Installation And Maintenance Manual page 219

Program 71~74: These programs are used in place of Program *09 to assign DID/Tie/DNIS line
ringing destinations.
Program 71 (1~5): Tie/DID DNIS assignment (optional used in place of *09. Also see Program
04).
Program *71~*73: Tie/DID telephone/[DN] ring assignments.
Program 78: Use to assign special ringing of lines: includes Night Ring Over Page, DISA, Remote
Maintenance via the Internal Maintenance Modem (IMDU), and Built-in Auto Attendant.
Programs 81~89: Use to assign loop and ground start RDTU CO lines to ring selected stations on
incoming calls.
Programs *81, *84, *87: Assigns [DN] LEDs to flash when CO line rings a telephone.
Table 6-1 RDTU Controls, Indicators, and Connectors
Control/Indicator/Connector
SW1 Equalizer Setting Switch
P3 (not used)
P4 Remote Loop Remote Mode
jumper plug
P1 and P2 Loop Back jumper plug
BSY
FALM
MFALM
YALM
BALM
PSYNC
SSYNC
Female
Amphenol
Connector
Figure 6-2
Strata DK I&M 5/99
Type of Component
8 2-position slide switches
3-terminal jumper plug
3-terminal jumper plug
3-terminal jumper plug
P3: Future Use P4: Remote Loop Back Test
CD3
CD7
CD6
CD5
CD4
LED Status Indicators
CD2
CD1
ON
Equalizer Setting
Switch
S1 OFF S8
RDTU
P1
RDTU Self Test
Network/CSU Test
P2
RDTU Printed Circuit Board
Description
Sets line length between RDTU and CSUs or
other T1 (max 655 ft.).
This jumper plug is reserved for future use.
Sets RDTU for Remote Loop Back mode test
procedure.
Sets RDTU for self check or Network/CSU
loop back check.
Backplane
Connector
1669
DK424 T1
RDTU T1 Interface Unit
6-9