Toshiba Perception E Ex Digital Pbx Installation And Maintenance Manual

							PERCEPTION,h,x 
LCR/TR PROGRAMMING GUIDE 
MARCH 1991 
Start here for 
restricted test 
for regular DDD 
call or 800 
WATS call. 
NOTE: 
An 800 WATS in 
this tab/e is treated 
as a regular call 
with an 800 
area code. -. 
DETAILED LOGIC FLOWCHART (continued) 
From 
-- Go to the restriction 
_- class table (DTOU 
CLS) indicated by From 
NO 
NO 
code aliowea.! 
NO 
t Route table number 
LCR is selected 
(DLCUPAR). 
I t 
NOTE: 
_ See AOC tab/es 
O-31 forany 
office code 
exception to this 
area code for 
this particular TR 
c/ass number. 
included in the 
1 
Receive overflow 
tone-call cannot 
be completed. 
, 
-37-  
						

							PERCEPTION,h,, 
LCR/TR PROGRAMMING GUIDE 
MARCH 1991 
DETAILED LOGIC FLOWCHART (continued) 
I 
From 
Start here for 
Route Table I 
I 
number selection 
- - ------- 
for a regular DDD 
call or an 800 WATS 
call (when TFC = N). 
i- 
1 YES 
Select the appropriate 
route table number 
(with dialed area code) 
from the area code 
table (DLCi/ACT). 
I 
YES 
Select the route 
table number 
(RN0 XX) from 
To 
2-Y 
-38-  
						

							PERCEPTION,&,, 
LCRil-R PROGRAMMING GUIDE 
MARCH 1991 
DETAILED LOGIC FLOWCHART (continued) 
While referring to 
the actual time, 
select the time 
schedule (SCHA, 
SCHB, and SCHC) 
(DLC2IRTB). 
Y 
YES 
aLo.LI”I I COS denied 
- - NOTE: 
Automatic Callback 
may be used here. 
-39-  
						

							PERCEPTION,h,, 
LCR/TR PROGRAMMING GUIDE 
MARCH 1991 
From 
Working from left 
to right (LC3 line), 
test each RN0 
for idle trunk 
conditions. Select 
the first idle RNO. 
DETAILED LOGIC FLOWCHART (continued) 
From n 
i, 
Pa:,3 39 
To; 
/ 
YES Working from left 
to right (LC2 line), 
NO test each RN0 
LC2 = NONE? for idle trunk 
conditions. Select 
the first idle RNO. 
LCl = NONE? YES 
. 
Working from left 
to right (LCl line), 
test each RN0 
for idle trunk 
conditions. Select 
the first idle RNO. 
-4o-  
						

							PERCEPTIONeb,, 
LCR/TR PROGRAMMING GUIDE 
MARCH 1991 
DETAILED LOGIC FLOWCHART (continued) 
YES 
I YES 
Receive warning 
Seize a trunk in 
trunk group XX as 
indicated by the 
selected RN0 in 
the respective route 
table (DLC2MTB). 
To Station user 
chose not to 
seize the most 
expensive trunk. 
I I 
NOTE: 
Trunk line must 
be electrically- 
connected to 
enable the 
warning tone. 
-41-  
						

							PERCEPTION,h,x 
LCFVTR PROGRAMMING GUIDE 
MARCH 1991 
DETAILED LOGIC FLOWCHART (continued) 
Add the digit/ 
pause(s) in front 
of the remaining NO 
+ 
number as indicated ADD = NONE? 
by ADD (DLWMDT). 
Send the number 
and generated 
pause(s) over the 
trunk line. NOTE: 
In most cases, it 
is recommended 
to add a l-second 
pause either alone 
or prior to any 
added digit(s). 
, 
23 END 
-4%  
						

							PERCEPTION,,,, 
Tl/DS-1 DIGITAL TRUNK INTERFACE 
SEPTEMBER 1991 
Perceptionl, & ex 
Tl/DS-1 DIGITAL TRUNK INTERFACE 
APPENDIX #3 
PRODUCT FEATURES 
PREREQUISITES and PROCEDURES 
for INSTALLATION 
and 
TROUBLESHOOTING FLOWCHARTS  
						

							PARAGRAPH 
1. 
1 .oo 
1.10 
2. 
3. 
3.00 
3.10 
3.20 
3.30 
3.40 
3.50 
3.60 
3.70 
3.80 
4 
4.00 
FIGURE 
7 
8 
9 
10 
11 
12 
13 
TABLE 
1 
2 
PERCEPTIONeh,, 
Tl/DS-1 DIGITAL TRUNK INTERFACE 
SEPTEMBER 1991 
PERCEPTIONeh,, 
Tl/DS-1 DIGITAL TRUNK INTERFACE 
TABLE OF CONTENTS 
SUBJECT 
PAGE 
INTRODUCTION .............................................................................................. 
1 
General Information ....................................................................................... 
1 
Requirements ................................................................................................ 
1 
NDTU CONFIGURATION ................................................................................. 
2 
PREREQUISITES AND PROCEDURES FOR INSTALLATION 
...................... 2 
General .......................................................................................................... 
2 
Specific Switch Settings ................................................................................ 
3 
Installing NDTU ............................................................................................. 
6 
Connecting to Channel Service Unit 
.............................................................. 
6 
Connecting to Another PBX Closer than 655 Feet 
........................................ 7 
Front Panel LED Overview 
............................................................................ 
7 
Alarm and Status Conditions ......................................................................... 
8 
Loop Back Procedure .................................................................................... 
9 
Cabling .......................................................................................................... 
IO 
TROUBLESHOOTING ...................................................................................... 
10 
General 
.......................................................................................................... 
10 
AlTACHMENT A .............................................................................................. 
21 
FIGURE LIST 
TITLE 
PAGE 
DS-1 CONNECTION TO DIGITAL NETWORK 
................................................ 
1 
DS-1 CONNECTION VIA CSU 
......................................................................... 1 
DS-1 CONNECTION VIA CSU AND CHANNEL BANK 
................................... 2 
NDTU PRINTED CIRCUIT BOARD 
LAYOUT .................................................. 
3 
DS-1 CONNECTION TO DIGITAL NETWORK 
................................................ 6 
REQUIRED CONNECTORS FOR DS-1 CONNECTION AT DISTANCES OF 
LESS THAN 655 FEET (200 METERS) 
........................................................ 
7 
LED POSITIONS .............................................................................................. 
8 
RED ALARM ..................................................................................................... 
8 
YELLOW ALARM 
............................................................................................. 
8 
BLUE ALARM ................................................................................................... 
9 
FALT LED 
......................................................................................................... 
9 
BSY LED 
........................................................................................................... 
9 
FLOWCHART SYMBOLS 
................................................................................. 10 
TABLE LIST 
TITLE 
PAGE 
TRANSMIT EQUALIZER SETTING SWITCH 
.................................................. 
4 
S3-NDTU SLOT POSITION 
.............................................................................. 
4  
						

							PERCEPTIONeke, 
Tl/DS-1 DIGITALTRUNKINTERFACE 
SEPTEMBER1991 
TABLE LIST (CONT) 
TABLE 
3 
4 TITLE 
PAGE 
SIGNALING TYPE SELECTION SWITCHES 
. . . . . . . . . . . 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
5 
TERMINAL SEQUENCE & DESIGNATIONS CONNECTOR 
NUMBERS J7/J501 (PERCEPTION,,), 
J15/J515 (PERCEPTION,) NDTU TOO/T08 . . . . . 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
11 
CHART LIST 
CHART 
TITLE 
PAGE 
1 
HARDWARE VERIFICATION 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
12 
2 
FAULT CLASSIFICATION . 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
13 
3 
ALARM FAULTS .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
15 
4 
HARDWARE FAULTS 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
16 
5 
FALT LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
17