Toshiba Strata Dk24, Dk56, Dk96 Instruction Manual

STRATA DK FAULT FINDING 
SECTION 200-096-500 
FEBRUARY 1991 
CHART NO. 12 
DOOR PHONE FAULTS (cont.) 
programmed properly 
Recheck 
HDCB output 
programming. 
1 
YES 
( END ) 
From/-----Y Program system 
for door phone 
usage. 
Call the 
Service Center 
for assistance. 
23 END 
-24-  

STRATA DK FAULT FINDING 
SECTION 200-096-500 
FEBRUARY 1991 
CHART NO. 13 
TIE LINE FAULTS 
Fault Classification 
Verify 
programming. 
Contact TELCO 
line, repair line). operate correctly? 
YES 
Call the 
Service Center 
for assistance. 
-25-  

STRATADKFAULTFINDING 
SECTION 200-096-500 
FEBRUARY1991 
CHART NO. 14 
REMOTE MAINTENANCE/TTY FAULTS 
NOTES: 
1. Verify programming. 
2. Verify G-232 cable 
and pin-out 
connection to TTY. 
3. Ensure proper CO /ins 
operation for remote 
maintenance modem. 
1 YES 
Call the 
Service Center 
for assistance. Replace the 
PIOU or PIOUS PCB. 
Tag the 
defective PCB 
and return for 
repair. 
I 
c-5 END 
-26-  

STRATA DK FAULT FINDING 
SECTION 200-096-500 
FEBRUARY 1991 
TABLE G (PDKU) 
STATION CABLE CONTINUITY 
CHECK USING VOLTMETER 
TABLE H (PDKU) 
STATION CABLE CONTINUITY 
CHECK USING OHMMETER 
FROM TO 
Pair Wire Color Pair Wire Color Resistance 
1 T Green 2 T Black 14 ohms 
1 R Red 2 T Black 370 ohms 
1 T Green 2 R Yellow 980 ohms 
1 R Red 2 R Yellow 5 ohms 
1 T Green 1 R Red 983 ohms 
2 T Black 2 R Yellow 12 ohms 
-27-  

TOSHIBA SYSTEM PRACTICES 
DIGITAL KEY TELEPHONE SYSTEMS REMOTE ADMIN & MAINT PROCEDURES 
SECTION 200-096-600 
FEBRUARY 1991 
StrataTax 
RELEASE 1,2, and 3 
REMOTE 
ADMINISTRATION & MAINTENANCE 
PROCEDURES  

REMOTE AOMIN & MAINT PROCEDURES 
SECTION 200-096-600 
FEBRUARY 1991 
TABLE of CONTENTS 
PARAGRAPH SUBJECT . PAGE 
1 
2 
3 
4 
4.00 
4.10 
4.20 
4.30 
5 
5.00 
5.10 
5.20 
6 
6.00 
6.10 
6.20 
6.30 
7 
7.00 
8 
8.00 
8.10 
8.20 
8.30 
8.40 
9 
9.00 
IO 
10.00 
10.10 
II 
11.00 
11.10 
11.20 
I2 
12.00 
I3 
I4 
14.00 
14.10 
15 TABLE of CONTENTS ....................................................................................................... 
FIGURE LIST.. .............

REMOTE ADMIN & MAINT PROCEDURES 
SECTION 200-096-600 
FEBRUARY 1991 
TABLE LIST . . 
TABLE 
RM-A 
RM-B 
FIGURE 
1 
2 
3 
4 
5 
SUBJECT 
. PAGE 
SECTION FLOWCHART . . 
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
1 
PROGRAMMING PROMPTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
. . . . . . . . . . . . . . . . . . . . . . . . ....

REMOTE ADMIN & MAINT PROCEDURES 
SECTION 200-096-600 
FEBRUARY 1991 
1 USING REMOTE ADMINISTRATION AND MAINTENANCE 
1.01 Table RM-A is provided as a quick reference aid in using this section. 
TABLE RM-A-SECTION FLOWCHART 
General Description: The functions available on 
1 are explained in Paragraph 2 1  STRATA DK systems via a Local or Remote Terminal 
The hardware and installation requirements are 
explained in Paragraphs 3 and 4. 
I 7 To set-up and operate a Local 
I I To set-up and operate a Remote...

REMOTE ADMIN ii MAINT PROCEDURES 
SECTION 200-096-600 
FEBRUARY 1991 
2 GENERAL DESCRIPTION 
2.01 Remote Administration and Maintenance is 
accomplished with a remote terminal/modem com- 
municating over the public telephone network via a 
Modem Unit (IMDU) installed in the STRATA DK 
KSU. The IMDU is a built-in modem so an external, 
customer-supplied modem is not required (see 
Figure 1). 
Test Mode: Provides for testing of STRATA DK 
CO lines and stations. 
Data Dump Mode: Provides a complete printout...

4.02 The following items must be completed on- 
site for Remote Administration and Maintenance to 
be operational. 
4.10 Hardware Verification 
4.11 
Verify the PIOUSIMDU or external modem is 
installed per instructions in the appropriate installa- 
tion section of this manual (refer to Sections 200- 
096-206 and 200-096-208). 
4.20 Programming 
4.21 
If an IMDU is 
Program 77-l. 
used, enable the IMDU in 
4.22 If Remote Administration and Maintenance 
calls are to connect to the IMDU automatically,...